NHC Offshore Waters Forecasts
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Southwest Tropical North Atlantic & Caribbean Sea (OFFNT3)
000 FZNT23 KNHC 202033 OFFNT3 Offshore Waters Forecast for the Caribbean Sea and Tropical N Atlantic NWS National Hurricane Center Miami, FL 433 PM EDT Tue Oct 20 2026 Offshore Waters Forecast for Caribbean Sea, and the Tropical N Atlantic from 07N to 19N W of 55W. Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height.
Synopsis for the Caribbean Sea & Tropical North Atlantic
AMZ001-210845- Synopsis for Caribbean Sea, and Tropical N Atlantic from 07N to 19N W of 55W 433 PM EDT Tue Oct 20 2026 .SYNOPSIS...Fresh NE to E winds N of 20N W of 85W will diminish to moderate speeds by late Wed as high pressure north of the basin weakens some. The pressure gradient in place will then allow for mostly gentle to moderate trades and slight to moderate seas across the basin through Wed night. Looking ahead, expect moderate to fresh trades over the south-central Caribbean by Thu, and fresh winds across the far northwestern Caribbean starting late Sat as stronger high pressure builds again north of the area. These trades diminish to moderate speeds Sun night.
AMZ040 Zone Forecast
AMZ040-210845- Caribbean N of 18N W of 85W including Yucatan Basin- 433 PM EDT Tue Oct 20 2026 .TONIGHT...NE to E winds 10 kt S of 20N, and NE to E 15 to 20 kt N of 20N. Seas 5 to 7 ft. Scattered showers and isolated thunderstorms. .WED...NE to E winds 10 kt S of 20N, and NE to E 15 to 20 kt N of 20N. Seas 4 to 6 ft. Scattered showers and isolated thunderstorms. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .THU...NE winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .THU NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...N to NE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...N to NE winds 10 to 15 kt. Seas 4 to 6 ft. .SAT...N to NE winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...S of 20N, N to NE winds 10 to 15 kt. Seas 2 to 4 ft. N of 20N, NE winds 15 to 20 kt. Seas 5 to 7 ft. .SUN...N winds 10 to 15 kt S of 20N, and N to NE 15 to 20 kt N of 20N. Seas 5 to 7 ft in N to NE swell. .SUN NIGHT...S of 20N, N winds 10 to 15 kt. Seas 3 to 5 ft. N of 20N, NE winds 15 to 20 kt. Seas 7 to 10 ft.
Forecaster Aguirre
AMZ041 Zone Forecast
AMZ041-210845- Caribbean N of 20N E of 85W- 433 PM EDT Tue Oct 20 2026 .TONIGHT...NE to E winds 15 to 20 kt W of 81W, and NE 10 to 15 kt E of 81W. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .WED...NE to E winds 15 to 20 kt W of 81W, and NE to E 10 to 15 kt E of 81W. Seas 2 to 4 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated thunderstorms. .THU...NE to E winds 10 to 15 kt. Seas 3 ft or less. .THU NIGHT...NE winds 10 to 15 kt. Seas 3 ft or less. .FRI...NE winds 10 to 15 kt. Seas 3 ft or less. .FRI NIGHT...NE winds 10 to 15 kt. Seas 3 ft or less. .SAT...NE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...N to NE winds 15 to 20 kt W of 81W, and NE 10 to 15 kt E of 81W. Seas 2 to 4 ft. .SUN...N to NE winds 15 to 20 kt W of 81W, and N to NE 10 to 15 kt E of 81W. Seas 3 to 5 ft. .SUN NIGHT...NE winds 15 to 20 kt W of 81W, and NE 10 to 15 kt E of 81W. Seas 3 to 5 ft.
Forecaster Aguirre
AMZ042 Zone Forecast
AMZ042-210845- Caribbean from 18N-20N between 80W-85W including Cayman Basin- 433 PM EDT Tue Oct 20 2026 .TONIGHT...NE to E winds 10 kt. Seas 3 ft or less. .WED...NE to E winds 10 kt. Seas 2 to 4 ft. .WED NIGHT...NE to E winds 10 kt. Seas 2 to 4 ft. Scattered showers and isolated thunderstorms. .THU...W of 82W, NE to E winds 10 kt. E of 82W, E winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. Scattered showers and isolated thunderstorms. .THU NIGHT...NE winds 10 kt W of 82W, and variable less than 5 kt E of 82W. Seas 3 ft or less. .FRI...NE winds 10 kt. Seas 3 ft or less. .FRI NIGHT...N to NE winds 10 kt. Seas 3 ft or less. .SAT...N to NE winds 10 kt. Seas 3 ft or less. .SAT NIGHT...N to NE winds 10 kt. Seas 2 to 4 ft W of 82W, and 3 ft or less E of 82W. .SUN...N winds 10 to 15 kt. Seas 2 to 4 ft. .SUN NIGHT...W of 82W, N to NE winds 10 to 15 kt. E of 82W, N winds 10 kt in the evening, becoming variable less than 5 kt. Seas 2 to 4 ft.
Forecaster Aguirre
AMZ043 Zone Forecast
AMZ043-210845- Caribbean from 18N-20N between 76W-80W- 433 PM EDT Tue Oct 20 2026 .TONIGHT...W of 78W, variable winds less than 5 kt, becoming NE 10 kt late. E of 78W, variable winds less than 5 kt. Seas 3 ft or less. .WED...W of 78W, NE to E winds 10 kt in the morning, becoming variable less than 5 kt. E of 78W, variable winds less than 5 kt. Seas 3 ft or less. .WED NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. .THU...W of 78W, variable winds less than 5 kt. E of 78W, variable winds less than 5 kt, becoming E 10 kt in the afternoon. Seas 3 ft or less. .THU NIGHT...W of 78W, variable winds less than 5 kt, becoming E 10 kt late. E of 78W, E to SE winds 10 kt. Seas 3 ft or less. .FRI...NE to E winds 10 kt. Seas 3 ft or less. .FRI NIGHT...NE to E winds 10 kt. Seas 3 ft or less. .SAT...NE to E winds 10 kt. Seas 2 to 4 ft. .SAT NIGHT...NE to E winds 10 kt. Seas 2 to 4 ft. .SUN...W of 78W, N to NE winds 10 kt. E of 78W, E winds 10 kt in the morning, becoming variable less than 5 kt. Seas 2 to 4 ft. .SUN NIGHT...Variable winds less than 5 kt. Seas 2 to 4 ft.
Forecaster Aguirre
AMZ044 Zone Forecast
AMZ044-210845- Caribbean approaches to the Windward Passage- 433 PM EDT Tue Oct 20 2026 .TONIGHT...In the Gulf of Gonave, W to NW winds 10 kt in the evening. Variable winds less than 5 kt late. Elsewhere, variable winds less than 5 kt in the evening. Seas 3 ft or less. .WED...Variable winds less than 5 kt. Seas 3 ft or less. .WED NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. .THU...Variable winds less than 5 kt in the Gulf of Gonave, and NE to E 10 kt elsewhere. Seas 3 ft or less. .THU NIGHT...In the Gulf of Gonave, variable winds less than 5 kt, becoming E to SE 10 kt late. Elsewhere, E winds 10 to 15 kt. Seas 3 ft or less. .FRI...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...SE winds 15 to 20 kt in the Gulf of Gonave, and SE 10 to 15 kt elsewhere. Seas 2 to 4 ft. .SAT NIGHT...SE winds 10 kt. Seas 2 to 4 ft. .SUN...SE to S winds 10 kt. Seas 2 to 4 ft. .SUN NIGHT...SE to S winds 10 kt. Seas 2 to 4 ft.
Forecaster Aguirre
AMZ045 Zone Forecast
AMZ045-210845- Gulf of Honduras- 433 PM EDT Tue Oct 20 2026 .TONIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Scattered showers and isolated thunderstorms. .WED...Variable winds less than 5 kt. Seas 3 ft or less. .WED NIGHT...S of 17N W of 86W, NE winds 10 kt in the evening, becoming variable less than 5 kt. Elsewhere, variable winds less than 5 kt. Seas 3 ft or less. Scattered showers and isolated thunderstorms. .THU...Variable winds less than 5 kt, becoming N 10 kt in the afternoon. Seas 3 ft or less. .THU NIGHT...N winds 10 kt. Seas 3 ft or less. .FRI...NW to N winds 10 to 15 kt. Seas 3 ft or less. .FRI NIGHT...N winds 10 kt. Seas 3 ft or less. .SAT...NW to N winds 10 kt. Seas 3 ft or less. .SAT NIGHT...N winds 10 kt. Seas 3 ft or less. .SUN...NW to N winds 10 to 15 kt. Seas 3 ft or less. .SUN NIGHT...NW winds 10 to 15 kt. Seas 2 to 4 ft.
Forecaster Aguirre
AMZ046 Zone Forecast
AMZ046-210845- Caribbean from 15N to 18N between 80W and 85W- 433 PM EDT Tue Oct 20 2026 .TONIGHT...NE to E winds 10 kt. Seas 3 ft or less. .WED...W of 82W, NE winds 10 kt in the morning, becoming variable less than 5 kt. E of 82W, NE to E winds 10 kt. Seas 3 ft or less. .WED NIGHT...W of 82W, NE winds 10 kt in the evening, becoming variable less than 5 kt. E of 82W, NE winds 10 kt. Seas 3 ft or less. .THU...Variable winds less than 5 kt W of 82W, and NE to E 10 kt E of 82W. Seas 3 ft or less. .THU NIGHT...NE winds 10 kt. Seas 3 ft or less. .FRI...N to NE winds 10 kt. Seas 3 ft or less. .FRI NIGHT...N winds 10 kt. Seas 3 ft or less W of 82W, and 3 ft or less E of 82W. .SAT...N winds 10 to 15 kt. Seas 3 ft or less. .SAT NIGHT...N winds 10 to 15 kt. Seas 3 ft or less. .SUN...N winds 10 to 15 kt. Seas 3 ft or less. .SUN NIGHT...NW to N winds 10 to 15 kt. Seas 2 to 4 ft W of 82W, and 3 ft or less E of 82W.
Forecaster Aguirre
AMZ047 Zone Forecast
AMZ047-210845- Caribbean from 15N to 18N between 76W and 80W- 433 PM EDT Tue Oct 20 2026 .TONIGHT...S of 17N, NE to E winds 10 kt. N of 17N, NE to E winds 10 kt in the evening, becoming variable less than 5 kt. Seas 2 to 4 ft. .WED...NE to E winds 10 kt. Seas 3 ft or less. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .THU...NE to E winds 10 to 15 kt. Seas 3 ft or less. Scattered showers and isolated thunderstorms. .THU NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less. .FRI...NE to E winds 10 to 15 kt. Seas 3 ft or less. .FRI NIGHT...E winds 10 kt. Seas 2 to 4 ft. .SAT...NE to E winds 10 kt. Seas 2 to 4 ft. .SAT NIGHT...NE winds 10 kt. Seas 2 to 4 ft. .SUN...NE winds 10 kt. Seas 2 to 4 ft. .SUN NIGHT...S of 17N, N to NE winds 10 kt in the evening, becoming variable less than 5 kt. N of 17N, variable winds less than 5 kt. Seas 2 to 4 ft.
Forecaster Aguirre
AMZ048 Zone Forecast
AMZ048-210845- Caribbean from 15N to 18N between 72W and 76W- 433 PM EDT Tue Oct 20 2026 .TONIGHT...S of 17N, NE to E winds 10 kt. N of 17N, variable winds less than 5 kt, becoming E 10 kt late. Seas 2 to 4 ft. .WED...E winds 10 to 15 kt. Seas 2 to 4 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated thunderstorms. .THU...E winds 10 to 15 kt. Seas 2 to 4 ft. Numerous showers and scattered thunderstorms. .THU NIGHT...E winds 15 to 20 kt. Seas 2 to 4 ft. .FRI...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E to SE winds 10 kt. Seas 3 to 5 ft.
Forecaster Aguirre
AMZ049 Zone Forecast
AMZ049-210845- Caribbean N of 15N between 68W and 72W- 433 PM EDT Tue Oct 20 2026 .TONIGHT...E winds 10 kt. Seas 2 to 4 ft. .WED...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated thunderstorms. .WED NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated thunderstorms. .THU...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. Numerous showers and scattered thunderstorms. .THU NIGHT...E winds 15 to 20 kt W of 70W, and E to SE 10 to 15 kt E of 70W. Seas 2 to 4 ft. .FRI...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
Forecaster Aguirre
AMZ050 Zone Forecast
AMZ050-210845- Caribbean N of 15N between 64W and 68W- 433 PM EDT Tue Oct 20 2026 .TONIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .WED...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .WED NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated thunderstorms. .THU...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. Numerous showers and scattered thunderstorms. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...E to SE winds 15 kt. Seas 3 to 5 ft. .FRI NIGHT...E to SE winds 15 kt. Seas 3 to 5 ft. .SAT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.
Forecaster Aguirre
AMZ051 Zone Forecast
AMZ051-210845- Offshore Waters Leeward Islands- 433 PM EDT Tue Oct 20 2026 .TONIGHT...E to SE winds 10 kt. Seas 3 to 5 ft in N swell. .WED...E to SE winds 10 kt. Seas 3 to 5 ft in N swell. .WED NIGHT...E to SE winds 10 kt. Seas 4 to 6 ft. .THU...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...E winds 10 to 15 kt. Seas 4 to 6 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SAT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft.
Forecaster Aguirre
AMZ052 Zone Forecast
AMZ052-210845- Tropical N Atlantic from 15N to 19N between 55W and 60W- 433 PM EDT Tue Oct 20 2026 .TONIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .WED...E to SE winds 10 kt. Seas 3 to 5 ft. .WED NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .THU...E winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...E winds 15 kt. Seas 3 to 5 ft. .SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E to SE winds 10 to 15 kt. Seas 4 to 6 ft in NW to N swell. .SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.
Forecaster Aguirre
AMZ053 Zone Forecast
AMZ053-210845- W Central Caribbean from 11N to 15N W of 80W- 433 PM EDT Tue Oct 20 2026 .TONIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated thunderstorms. .WED...NE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated thunderstorms. .WED NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated thunderstorms. .THU...NE winds 10 to 15 kt. Seas 3 ft or less. Scattered showers and isolated thunderstorms. .THU NIGHT...NE winds 10 to 15 kt. Seas 3 ft or less. .FRI...N to NE winds 10 kt. Seas 3 ft or less. .FRI NIGHT...N to NE winds 10 to 15 kt. Seas 3 ft or less. .SAT...N winds 10 to 15 kt. Seas 3 ft or less. .SAT NIGHT...N winds 15 to 20 kt in the reefs, and N 10 to 15 kt in the open waters. Seas 3 ft or less. .SUN...N winds 15 to 20 kt in the reefs, and N 10 to 15 kt in the open waters. Seas 3 ft or less. .SUN NIGHT...N winds 10 to 15 kt. Seas 3 ft or less.
Forecaster Aguirre
AMZ054 Zone Forecast
AMZ054-210845- Caribbean from 11N to 15N between 76W and 80W including Colombia Basin- 433 PM EDT Tue Oct 20 2026 .TONIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .WED...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated thunderstorms. .THU...E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated thunderstorms. .THU NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less. .FRI...E winds 10 kt. Seas 3 ft or less. .FRI NIGHT...N to NE winds 10 kt in the evening, becoming variable less than 5 kt. Seas 3 ft or less. .SAT...N to NE winds 10 kt. Seas 2 to 4 ft. .SAT NIGHT...N to NE winds 10 kt. Seas 2 to 4 ft. .SUN...N to NE winds 10 kt. Seas 2 to 4 ft. .SUN NIGHT...W of 78W, N winds 10 kt. E of 78W, N to NE winds 10 kt in the evening, becoming variable less than 5 kt. Seas 3 ft or less.
Forecaster Aguirre
AMZ055 Zone Forecast
AMZ055-210845- Caribbean from 11N to 15N between 72W and 76W- 433 PM EDT Tue Oct 20 2026 .TONIGHT...NE to E winds 15 to 20 kt S of 13N, and NE to E 10 to 15 kt N of 13N. Seas 3 to 5 ft. Scattered showers and thunderstorms. .WED...E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and thunderstorms. .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .THU...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers and isolated thunderstorms. .THU NIGHT...E winds 10 to 15 kt S of 13N, and E 15 to 20 kt N of 13N. Seas 2 to 4 ft. .FRI...E winds 10 to 15 kt S of 13N, and E to SE 15 to 20 kt N of 13N. Seas 3 to 5 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...NE to E winds 10 to 15 kt S of 13N, and E to SE 15 to 20 kt N of 13N. Seas 4 to 6 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...NE to E winds 10 kt. Seas 2 to 4 ft.
Forecaster Aguirre
AMZ056 Zone Forecast
AMZ056-210845- Caribbean S of 15N between 68W and 72W- 433 PM EDT Tue Oct 20 2026 .TONIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. Isolated showers and thunderstorms. .WED...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. Isolated showers and thunderstorms. .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. Isolated showers and thunderstorms. .THU...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated thunderstorms. .THU NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .FRI...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .SAT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .SUN...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.
Forecaster Aguirre
AMZ057 Zone Forecast
AMZ057-210845- Caribbean S of 15N between 64W and 68W including Venezuela Basin- 433 PM EDT Tue Oct 20 2026 .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .WED...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .THU...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .THU NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .FRI...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .SAT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 15 kt. Seas 3 to 5 ft. .SUN...E to SE winds 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 15 kt. Seas 3 to 5 ft.
Forecaster Aguirre
AMZ058 Zone Forecast
AMZ058-210845- Offshore Waters Windward Islands including Trinidad and Tobago- 433 PM EDT Tue Oct 20 2026 .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .WED...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .THU...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
Forecaster Aguirre
AMZ059 Zone Forecast
AMZ059-210845- Tropical N Atlantic from 11N and 15N between 55W and 60W- 433 PM EDT Tue Oct 20 2026 .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .WED...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .THU...E winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...NE to E winds 10 kt. Seas 3 to 4 ft. .FRI...E winds 10 kt. Seas 3 to 4 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.
Forecaster Aguirre
AMZ060 Zone Forecast
AMZ060-210845- SW Caribbean S of 11N W of 80W- 433 PM EDT Tue Oct 20 2026 .TONIGHT...S of 10N, variable winds less than 5 kt, becoming W to NW 10 kt late. N of 10N, NE winds 10 kt in the evening, becoming variable less than 5 kt. Seas 2 to 4 ft. Scattered showers and isolated thunderstorms. .WED...NW to N winds 10 kt. Seas 2 to 4 ft. Scattered showers and isolated thunderstorms. .WED NIGHT...NW to N winds 10 kt. Seas 2 to 4 ft. Scattered showers and isolated thunderstorms. .THU...S of 10N, NW winds 10 kt. N of 10N, variable winds less than 5 kt, becoming N to NE 10 kt in the afternoon. Seas 3 ft or less. Scattered showers and isolated thunderstorms. .THU NIGHT...NW to N winds 10 kt. Seas 3 ft or less. .FRI...NW winds 10 kt. Seas 3 ft or less. .FRI NIGHT...NW winds 10 kt. Seas 3 ft or less. .SAT...NW winds 10 kt. Seas 3 ft or less. .SAT NIGHT...NW to N winds 10 to 15 kt. Seas 3 ft or less. .SUN...NW to N winds 10 to 15 kt. Seas 3 ft or less. .SUN NIGHT...NW to N winds 10 kt. Seas 3 ft or less.
Forecaster Aguirre
AMZ061 Zone Forecast
AMZ061-210845- SW Caribbean S of 11N E of 80W including the approaches to the Panama Canal- 433 PM EDT Tue Oct 20 2026 .TONIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in NE swell. Winds and seas higher in and near scattered showers and thunderstorms. .WED...S of 10N, variable winds less than 5 kt in the morning. Variable winds less than 5 kt in the afternoon. N of 10N, NE to E winds 10 kt in the morning. Seas 2 to 4 ft. Scattered showers and thunderstorms. .WED NIGHT...S of 10N, SW winds 10 kt late. Variable winds less than 5 kt in the evening. N of 10N, variable less than 5 kt. Seas 2 to 4 ft. Scattered showers and isolated thunderstorms. .THU...S winds 10 kt, shifting to SW to W in the afternoon. Seas 3 ft or less. Scattered showers and isolated thunderstorms. .THU NIGHT...NW to N winds 10 kt in the evening, becoming variable less than 5 kt. Seas 2 to 4 ft. .FRI...S winds 10 kt, shifting to W in the afternoon. Seas 3 to 4 ft. .FRI NIGHT...W to NW winds 10 kt. Seas 3 ft or less. .SAT...W to NW winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...NW to N winds 10 kt. Seas 3 to 4 ft. .SUN...NW winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...NW to N winds 10 kt. Seas 3 to 4 ft.
Forecaster Aguirre
AMZ062 Zone Forecast
AMZ062-210845- Tropical N Atlantic from 7N and 11N between 55W and 60W- 433 PM EDT Tue Oct 20 2026 .TONIGHT...E winds 15 to 20 kt S of 09N, and E 10 to 15 kt N of 09N. Seas 4 to 6 ft. .WED...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...E winds 15 to 20 kt S of 09N, and E 10 to 15 kt N of 09N. Seas 3 to 5 ft. .THU...E winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...E winds 10 kt. Seas 2 to 4 ft. .FRI NIGHT...NE to E winds 10 kt. Seas 2 to 4 ft. .SAT...E winds 10 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E winds 10 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
Forecaster Aguirre
Southwest North Atlantic (OFFNT5)
000 FZNT25 KNHC 202049 OFFNT5 Offshore Waters Forecast for the SW N Atlantic including the Bahamas NWS National Hurricane Center Miami, FL 449 PM EDT Tue Oct 20 2026 Offshore Waters Forecast for the SW N Atlantic from 19N to 31N W of 55W including Bahamas. Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height.
Synopsis for the Southwest Atlantic
AMZ101-210830- Synopsis for the SW N Atlantic including the Bahamas 449 PM EDT Tue Oct 20 2026 .SYNOPSIS...Moderate to fresh N to NE winds and large NE swell persist west of a stationary front that extends from 31N66W to the southeastern Bahamas and to east-central Cuba. Winds will diminish tonight into Wed as the frontal boundary begins to weaken. Lingering swell will slowly subside through Fri. Looking ahead, a tightening pressure gradient will develop beginning late Fri as strengthening high pressure builds southward over the western Atlantic and low pressure develops near, or NE of the Bahamas along a remnant frontal trough. This setup is expected to induce widespread near to gale-force NE winds over the waters roughly NW of a line from near 31N51W to the central Bahamas and to central Cuba, including the Straits of Florida. Seas with these winds are expected to quickly build to rough to very rough. Mariners should monitor the latest marine forecasts, and have avoidance plans in place.
AMZ063 Zone Forecast
AMZ063-210830- Atlantic from 29N to 31N W of 77W- 449 PM EDT Tue Oct 20 2026 ...GALE CONDITIONS POSSIBLE SAT NIGHT THROUGH SUN NIGHT... .TONIGHT...N to NE winds 15 to 20 kt. Seas 7 to 11 ft in NE swell. .WED...N to NE winds 15 kt. Seas 7 to 11 ft in NE swell. .WED NIGHT...N to NE winds 10 to 15 kt. Seas 7 to 10 ft in NE swell. .THU...N to NE winds 10 to 15 kt. Seas 7 to 10 ft in NE swell. .THU NIGHT...N to NE winds 10 to 15 kt. Seas 7 to 10 ft in NE swell. .FRI...NE winds 15 to 20 kt. Seas 6 to 8 ft in NE swell. .FRI NIGHT...NE winds 20 kt. Seas 6 to 9 ft in NE swell. .SAT...NE to E winds 25 to 30 kt. Seas 9 to 13 ft in NE swell. .SAT NIGHT...NE to E winds 25 to 35 kt. Seas 10 to 15 ft in NE swell. .SUN...NE winds 25 to 35 kt. Seas 10 to 16 ft in NE swell. .SUN NIGHT...NE winds 25 to 35 kt. Seas 10 to 16 ft in NE to E swell.
Forecaster Aguirre
AMZ064 Zone Forecast
AMZ064-210830- Atlantic from 29N to 31N between 74W and 77W- 449 PM EDT Tue Oct 20 2026 ...GALE CONDITIONS POSSIBLE SAT NIGHT THROUGH SUN NIGHT... .TONIGHT...N winds 15 to 20 kt. Seas 7 to 11 ft in N to NE swell. .WED...N winds 15 to 20 kt. Seas 7 to 11 ft in N to NE swell. .WED NIGHT...N winds 10 to 15 kt. Seas 7 to 11 ft in N to NE swell. .THU...N winds 10 to 15 kt. Seas 7 to 11 ft in N to NE swell. .THU NIGHT...N to NE winds 10 to 15 kt. Seas 6 to 9 ft in N to NE swell. .FRI...NE winds 15 kt. Seas 6 to 8 ft in N to NE swell. .FRI NIGHT...NE winds 15 to 20 kt. Seas 6 to 8 ft. .SAT...NE to E winds 25 to 30 kt. Seas 8 to 12 ft. .SAT NIGHT...NE to E winds 25 to 35 kt. Seas 10 to 15 ft. .SUN...NE winds 30 to 35 kt. Seas 10 to 16 ft. .SUN NIGHT...NE winds 30 to 35 kt. Seas 10 to 16 ft.
Forecaster Aguirre
AMZ065 Zone Forecast
AMZ065-210830- Atlantic from 29N to 31N between 70W and 74W- 449 PM EDT Tue Oct 20 2026 ...GALE CONDITIONS POSSIBLE SAT NIGHT THROUGH SUN NIGHT... .TONIGHT...NW to N winds 15 to 20 kt W of 72W, and NW 10 to 15 kt E of 72W. Seas 7 to 11 ft in N swell. .WED...NW to N winds 10 to 15 kt. Seas 7 to 11 ft in N swell. .WED NIGHT...NW winds 10 to 15 kt. Seas 7 to 11 ft in N swell. .THU...NW winds 10 to 15 kt. Seas 7 to 11 ft in N swell. .THU NIGHT...N winds 10 kt. Seas 7 to 10 ft in N swell. .FRI...N to NE winds 10 to 15 kt. Seas 6 to 8 ft in N swell. .FRI NIGHT...NE winds 15 to 20 kt. Seas 6 to 8 ft in N to NE swell. .SAT...NE to E winds 25 to 30 kt. Seas 8 to 12 ft. .SAT NIGHT...NE to E winds 30 to 35 kt. Seas 10 to 15 ft. .SUN...NE to E winds 30 to 35 kt. Seas 10 to 16 ft. .SUN NIGHT...NE winds 30 to 35 kt. Seas 11 to 17 ft.
Forecaster Aguirre
AMZ066 Zone Forecast
AMZ066-210830- Atlantic from 29N to 31N between 65W and 70W- 449 PM EDT Tue Oct 20 2026 ...GALE CONDITIONS POSSIBLE SAT NIGHT THROUGH SUN NIGHT... .TONIGHT...W winds 10 to 15 kt. Seas 7 to 10 ft in NW swell. .WED...W winds 10 kt. Seas 6 to 9 ft in NW to N swell. .WED NIGHT...W winds 10 to 15 kt. Seas 7 to 10 ft in NW to N swell. Scattered showers and isolated thunderstorms. .THU...W winds 10 to 15 kt. Seas 7 to 10 ft in NW to N swell. .THU NIGHT...NW winds 10 kt. Seas 6 to 9 ft in NW to N swell. .FRI...NW to N winds 10 kt. Seas 6 to 8 ft in NW to N swell. .FRI NIGHT...N to NE winds 10 to 15 kt. Seas 6 to 8 ft in N swell. .SAT...NE winds 20 to 25 kt. Seas 8 to 11 ft. .SAT NIGHT...NE to E winds 25 to 35 kt. Seas 9 to 14 ft. .SUN...NE to E winds 30 to 35 kt. Seas 10 to 16 ft. .SUN NIGHT...NE to E winds 30 to 35 kt. Seas 11 to 17 ft.
Forecaster Aguirre
AMZ067 Zone Forecast
AMZ067-210830- Atlantic from 29N to 31N between 60W and 65W- 449 PM EDT Tue Oct 20 2026 ...GALE CONDITIONS POSSIBLE W OF 62W SAT NIGHT THROUGH SUN NIGHT... .TONIGHT...S winds 10 kt W of 62W, and variable less than 5 kt E of 62W. Seas 4 to 6 ft in N swell. Scattered showers and isolated thunderstorms. .WED...SW winds 10 kt W of 62W, and variable less than 5 kt E of 62W. Seas 5 to 7 ft in W to NW swell. .WED NIGHT...W of 62W, SW to W winds 10 kt. E of 62W, variable winds less than 5 kt, becoming SW 10 kt late. Seas 5 to 7 ft in NW swell. .THU...SW to W winds 10 kt. Seas 5 to 7 ft in W to NW swell. .THU NIGHT...W winds 10 kt. Seas 5 to 7 ft in NW swell. .FRI...W to NW winds 10 kt. Seas 5 to 7 ft in NW swell. .FRI NIGHT...NW to N winds 10 kt in the evening, becoming variable less than 5 kt. Seas 6 to 8 ft in NW to N swell. .SAT...NE winds 20 to 25 kt W of 62W, and NE 15 to 20 kt E of 62W. Seas 6 to 9 ft in N swell. .SAT NIGHT...NE to E winds 25 to 35 kt W of 62W, and NE to E 20 to 25 kt E of 62W. Seas 7 to 11 ft in N to NE swell. .SUN...NE to E winds 30 to 35 kt W of 62W, and E 25 to 30 kt E of 62W. Seas 9 to 13 ft in N to NE swell. .SUN NIGHT...W of 62W, E winds 25 to 35 kt, shifting to E to SE late. E of 62W, E to SE winds 25 to 30 kt, becoming SE 20 kt late. Seas 9 to 14 ft in N to NE swell.
Forecaster Aguirre
AMZ068 Zone Forecast
AMZ068-210830- Atlantic from 29N to 31N between 55W and 60W- 449 PM EDT Tue Oct 20 2026 .TONIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft in NE to E swell. Scattered showers and isolated thunderstorms. .WED...W of 57W, E to SE winds 10 kt in the morning, becoming variable less than 5 kt. E of 57W, SE winds 10 kt. Seas 5 to 7 ft in E swell. .WED NIGHT...W of 57W, variable less than 5 kt. Variable winds less than 5 kt in the evening. E of 57W, SW winds 10 kt late. Seas 4 to 6 ft in E to SE swell. .THU...SW to W winds 10 kt. Seas 4 to 6 ft in SW swell. .THU NIGHT...SW winds 10 kt. Seas 3 to 5 ft. .FRI...SW to W winds 10 kt. Seas 4 to 6 ft in W to NW swell. .FRI NIGHT...Variable winds less than 5 kt W of 57W, and SW to W 10 kt E of 57W. Seas 6 to 8 ft in NW swell. .SAT...N to NE winds 15 to 20 kt W of 57W, and N to NE 10 to 15 kt E of 57W. Seas 6 to 9 ft in NW to N swell. .SAT NIGHT...NE to E winds 20 to 25 kt W of 57W, and NE 15 to 20 kt E of 57W. Seas 7 to 10 ft in NW to N swell. .SUN...E winds 20 to 25 kt. Seas 7 to 11 ft in N swell. .SUN NIGHT...E to SE winds 20 to 25 kt. Seas 8 to 12 ft in N swell.
Forecaster Aguirre
AMZ069 Zone Forecast
AMZ069-210830- Atlantic from 27N to 29N W of 77W- 449 PM EDT Tue Oct 20 2026 .TONIGHT...N to NE winds 10 to 15 kt. Seas 7 to 10 ft in N to NE swell. .WED...N to NE winds 10 to 15 kt. Seas 6 to 9 ft in N to NE swell. .WED NIGHT...NE winds 15 kt. Seas 6 to 9 ft in N to NE swell. .THU...N to NE winds 10 to 15 kt. Seas 6 to 9 ft in N to NE swell. .THU NIGHT...N to NE winds 15 kt. Seas 6 to 9 ft in N to NE swell. .FRI...NE winds 15 kt. Seas 6 to 8 ft in N to NE swell. .FRI NIGHT...NE winds 20 to 25 kt. Seas 6 to 8 ft in N to NE swell. .SAT...NE to E winds 25 to 30 kt. Seas 8 to 11 ft. .SAT NIGHT...NE winds 25 to 30 kt. Seas 10 to 15 ft. .SUN...NE winds 25 to 30 kt. Seas 10 to 16 ft. .SUN NIGHT...NE winds 25 to 30 kt. Seas 11 to 17 ft.
Forecaster Aguirre
AMZ070 Zone Forecast
AMZ070-210830- Atlantic from 27N to 29N between 74W and 77W- 449 PM EDT Tue Oct 20 2026 .TONIGHT...N winds 10 to 15 kt. Seas 7 to 11 ft in N to NE swell. .WED...N to NE winds 10 to 15 kt. Seas 6 to 9 ft in N to NE swell. .WED NIGHT...N to NE winds 10 to 15 kt. Seas 6 to 9 ft in N to NE swell. .THU...N winds 10 to 15 kt. Seas 6 to 9 ft in N to NE swell. .THU NIGHT...N to NE winds 10 to 15 kt. Seas 6 to 9 ft in N to NE swell. .FRI...NE winds 10 to 15 kt. Seas 6 to 8 ft in N to NE swell. .FRI NIGHT...NE winds 15 to 20 kt. Seas 6 to 8 ft. .SAT...NE to E winds 25 to 30 kt. Seas 7 to 11 ft in N to NE swell. .SAT NIGHT...NE winds 25 to 30 kt. Seas 10 to 15 ft. .SUN...NE winds 25 to 30 kt. Seas 11 to 17 ft. .SUN NIGHT...NE winds 25 to 30 kt. Seas 11 to 17 ft.
Forecaster Aguirre
AMZ071 Zone Forecast
AMZ071-210830- Atlantic from 27N to 29N between 70W and 74W- 449 PM EDT Tue Oct 20 2026 ...GALE CONDITIONS POSSIBLE SAT NIGHT THROUGH SUN NIGHT... .TONIGHT...NW to N winds 10 to 15 kt. Seas 7 to 10 ft in N swell. Scattered showers and isolated thunderstorms. .WED...W of 72W, N winds 10 to 15 kt. E of 72W, NW to N winds 10 kt in the morning, becoming variable less than 5 kt. Seas 6 to 9 ft in N swell. .WED NIGHT...NW to N winds 10 to 15 kt. Seas 7 to 10 ft in N swell. .THU...W of 72W, NW to N winds 10 kt. E of 72W, NW to N winds 10 kt in the morning, becoming variable less than 5 kt. Seas 7 to 10 ft in N swell. .THU NIGHT...N to NE winds 10 kt W of 72W, and variable less than 5 kt E of 72W. Seas 7 to 10 ft in N swell. .FRI...NE winds 10 to 15 kt. Seas 6 to 8 ft in N swell. .FRI NIGHT...NE to E winds 15 to 20 kt W of 72W, and NE to E 10 to 15 kt E of 72W. Seas 6 to 8 ft in N to NE swell. .SAT...NE to E winds 20 to 30 kt. Seas 7 to 10 ft in N to NE swell. .SAT NIGHT...NE to E winds 30 to 35 kt. Seas 10 to 15 ft. .SUN...NE to E winds 30 to 35 kt. Seas 11 to 17 ft. .SUN NIGHT...NE to E winds 25 to 35 kt, diminishing to 20 to 25 kt late. Seas 11 to 17 ft in NE swell.
Forecaster Aguirre
AMZ072 Zone Forecast
AMZ072-210830- Atlantic from 27N to 29N between 65W and 70W- 449 PM EDT Tue Oct 20 2026 ...GALE CONDITIONS POSSIBLE SAT NIGHT THROUGH SUN NIGHT... .TONIGHT...NW winds 10 kt W of 67W, and variable less than 5 kt E of 67W. Seas 6 to 8 ft in NW to N swell. Scattered showers and isolated thunderstorms. .WED...W of 67W, variable winds less than 5 kt. E of 67W, variable winds less than 5 kt, becoming SW to W 10 kt in the afternoon. Seas 6 to 8 ft in NW to N swell. Scattered showers and isolated thunderstorms. .WED NIGHT...W of 67W, W winds 10 kt. E of 67W, SW to W winds 10 kt in the evening, becoming variable less than 5 kt. Seas 6 to 8 ft in NW to N swell. Scattered showers and isolated thunderstorms. .THU...W of 67W, W to NW winds 10 kt in the morning, becoming variable less than 5 kt. E of 67W, W winds 10 kt. Seas 6 to 8 ft in NW to N swell. .THU NIGHT...Variable winds less than 5 kt. Seas 6 to 8 ft in NW to N swell. .FRI...W of 67W, variable winds less than 5 kt, becoming NE 10 kt in the afternoon. E of 67W, variable winds less than 5 kt. Seas 5 to 7 ft in NW to N swell. .FRI NIGHT...NE winds 10 kt. Seas 5 to 7 ft in N swell. .SAT...NE to E winds 20 to 25 kt W of 67W, and NE to E 15 to 20 kt E of 67W. Seas 6 to 9 ft in N swell. .SAT NIGHT...NE to E winds 20 to 35 kt. Seas 9 to 13 ft in N to NE swell. .SUN...NE to E winds 25 to 35 kt. Seas 10 to 15 ft. .SUN NIGHT...E winds 25 to 35 kt. Seas 10 to 15 ft.
Forecaster Aguirre
AMZ073 Zone Forecast
AMZ073-210830- Atlantic from 27N to 29N between 60W and 65W- 449 PM EDT Tue Oct 20 2026 .TONIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in NW to N swell. .WED...W of 62W, variable winds less than 5 kt, becoming SW 10 kt in the afternoon. E of 62W, W winds 10 kt. Seas 4 to 6 ft in W to NW swell. .WED NIGHT...W of 62W, SW to W winds 10 kt in the evening, becoming variable less than 5 kt. E of 62W, variable winds less than 5 kt, becoming SW 10 kt late. Seas 4 to 6 ft in NW swell. .THU...SW to W winds 10 kt. Seas 4 to 6 ft in NW swell. .THU NIGHT...SW to W winds 10 kt. Seas 4 to 6 ft in NW swell. .FRI...W of 62W, variable winds less than 5 kt. E of 62W, W winds 10 kt in the morning, becoming variable less than 5 kt. Seas 4 to 6 ft in NW swell. .FRI NIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in NW to N swell. .SAT...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in NW to N swell. .SAT NIGHT...Winds E winds 20 to 25 kt. Seas 7 to 10 ft in N swell. .SUN...SE winds 20 to 30 kt W of 62W, and SE 20 to 25 kt E of 62W. Seas 8 to 12 ft in N to NE swell. .SUN NIGHT...SE to S winds 20 to 25 kt. Seas 9 to 13 ft in N to NE swell.
Forecaster Aguirre
AMZ074 Zone Forecast
AMZ074-210830- Atlantic from 27N to 29N between 55W and 60W- 449 PM EDT Tue Oct 20 2026 .TONIGHT...W of 57W, variable winds less than 5 kt, becoming SW to W 10 kt late. E of 57W, SE to S winds 10 to 15 kt. Seas 5 to 7 ft in NE swell. .WED...SW to W winds 10 to 15 kt. Seas 4 to 6 ft in N to NE swell. .WED NIGHT...W winds 10 to 15 kt. Seas 4 to 6 ft in W swell. .THU...SW to W winds 10 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .THU NIGHT...SW winds 10 kt. Seas 3 to 5 ft. .FRI...SW winds 10 kt. Seas 3 to 5 ft. .FRI NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in NW swell. .SAT...W of 57W, NE winds 10 kt. E of 57W, variable winds less than 5 kt, becoming NE to E 10 kt in the afternoon. Seas 5 to 7 ft in NW to N swell. .SAT NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft in NW to N swell. .SUN...SE winds 15 to 20 kt W of 57W, and SE 10 to 15 kt E of 57W. Seas 7 to 10 ft in N swell. .SUN NIGHT...SE to S winds 15 to 20 kt. Seas 7 to 10 ft in N swell.
Forecaster Aguirre
AMZ075 Zone Forecast
AMZ075-210830- Northern Bahamas from 24N to 27N- 449 PM EDT Tue Oct 20 2026 ...GALE CONDITIONS POSSIBLE SAT NIGHT THROUGH SUN NIGHT... .TONIGHT...N to NE winds 15 to 20 kt. Seas 7 to 10 ft in N to NE swell. .WED...NE winds 10 to 15 kt. Seas 6 to 9 ft in N to NE swell. .WED NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft in N to NE swell. .THU...NE winds 10 to 15 kt. Seas 6 to 8 ft in N to NE swell. .THU NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft in N to NE swell. .FRI...NE winds 10 to 15 kt. Seas 5 to 7 ft in N to NE swell. .FRI NIGHT...Winds NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .SAT...NE winds 20 to 25 kt. Seas 6 to 9 ft in N to NE swell. .SAT NIGHT...NE winds 25 to 35 kt. Seas 9 to 13 ft in the open Atlc waters, and 7 to 10 ft elsewhere. .SUN...NE winds 25 to 35 kt. Seas 10 to 16 ft in the open Atlc waters, and 8 to 12 ft elsewhere. .SUN NIGHT...NE winds 25 to 35 kt. Seas 10 to 16 ft in the open Atlc waters, and 9 to 13 ft elsewhere.
Forecaster Aguirre
AMZ076 Zone Forecast
AMZ076-210830- Atlantic from 22N to 27N E of Bahamas to 70W- 449 PM EDT Tue Oct 20 2026 ...GALE CONDITIONS POSSIBLE SAT NIGHT THROUGH SUN NIGHT... .TONIGHT...N to NE winds 10 to 15 kt. Seas 7 to 10 ft in N swell. Scattered showers and isolated thunderstorms. .WED...W of 73W, NE winds 10 to 15 kt. E of 73W, NE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 6 to 9 ft in N swell. Scattered showers and isolated thunderstorms. .WED NIGHT...NE winds 10 to 15 kt W of 73W, and variable less than 5 kt E of 73W. Seas 6 to 9 ft in N swell. .THU...W of 73W, N to NE winds 10 kt. E of 73W, N winds 10 kt in the morning, becoming variable less than 5 kt. Seas 6 to 9 ft in N swell. Scattered showers and isolated thunderstorms. .THU NIGHT...NE winds 10 kt W of 73W, and variable less than 5 kt E of 73W. Seas 6 to 9 ft in N swell. .FRI...NE to E winds 10 to 15 kt. Seas 6 to 8 ft in N swell. .FRI NIGHT...NE to E winds 15 to 20 kt W of 73W, and E 10 to 15 kt E of 73W. Seas 5 to 7 ft in N swell. .SAT...NE to E winds 20 to 25 kt. Seas 6 to 9 ft in N to NE swell. .SAT NIGHT...NE to E winds 25 to 35 kt. Seas 9 to 13 ft in N to NE swell. .SUN...NE to E winds 25 to 35 kt. Seas 10 to 16 ft in N to NE swell. .SUN NIGHT...NE to E winds 20 to 30 kt, except NE winds 30 to 35 kt NW and N parts. Seas 11 to 17 ft in NE swell.
Forecaster Aguirre
AMZ077 Zone Forecast
AMZ077-210830- Atlantic from 22N to 27N between 65W and 70W- 449 PM EDT Tue Oct 20 2026 .TONIGHT...W of 67W, N winds 10 kt in the evening. Variable winds less than 5 kt late. E of 67W, variable winds less than 5 kt in the evening. Seas 5 to 7 ft in NW to N swell. .WED...Variable winds less than 5 kt. Seas 5 to 7 ft in NW to N swell. Scattered showers and isolated thunderstorms. .WED NIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in NW to N swell. Scattered showers and isolated thunderstorms. .THU...Variable winds less than 5 kt W of 67W, and SW to W 10 kt E of 67W. Seas 6 to 8 ft in NW to N swell. .THU NIGHT...Variable winds less than 5 kt. Seas 6 to 8 ft in NW to N swell. .FRI...Variable winds less than 5 kt. Seas 5 to 7 ft in NW to N swell. .FRI NIGHT...W of 67W, E to SE winds 10 kt. E of 67W, E winds 10 kt in the evening, becoming variable less than 5 kt. Seas 5 to 7 ft in N swell. .SAT...E winds 15 to 20 kt W of 67W, and E to SE 10 to 15 kt E of 67W. Seas 5 to 7 ft in N swell. .SAT NIGHT...E to SE winds 20 to 25 kt W of 67W, and SE 15 to 20 kt E of 67W. Seas 7 to 10 ft in N swell. .SUN...SE to S winds 20 to 25 kt. Seas 9 to 13 ft in N to NE swell. .SUN NIGHT...SE winds 20 to 25 kt W of 67W, and S 15 to 20 kt E of 67W. Seas 9 to 13 ft in N to NE swell.
Forecaster Aguirre
AMZ078 Zone Forecast
AMZ078-210830- Atlantic from 25N to 27N between 60W and 65W- 449 PM EDT Tue Oct 20 2026 .TONIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in NW to N swell. .WED...Variable winds less than 5 kt. Seas 4 to 6 ft in NW swell. .WED NIGHT...W of 62W, variable winds less than 5 kt. E of 62W, variable winds less than 5 kt, becoming SW 10 kt late. Seas 4 to 6 ft in NW swell. Scattered showers and isolated thunderstorms. .THU...SW winds 10 kt. Seas 4 to 6 ft in NW swell. Scattered showers and isolated thunderstorms. .THU NIGHT...W of 62W, variable winds less than 5 kt, becoming SW to W 10 kt late. E of 62W, SW to W winds 10 kt. Seas 4 to 6 ft in NW swell. .FRI...Variable winds less than 5 kt. Seas 3 to 5 ft in NW swell. .FRI NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in NW to N swell. .SAT...W of 62W, E winds 10 kt. E of 62W, variable winds less than 5 kt, becoming E 10 kt in the afternoon. Seas 5 to 7 ft in NW to N swell. .SAT NIGHT...SE winds 15 to 20 kt W of 62W, and E to SE 10 to 15 kt E of 62W. Seas 6 to 8 ft in N swell. .SUN...SE to S winds 15 to 20 kt. Seas 7 to 10 ft in N swell. .SUN NIGHT...S winds 15 to 20 kt W of 62W, and S 10 to 15 kt E of 62W. Seas 7 to 10 ft in N to NE swell.
Forecaster Aguirre
AMZ079 Zone Forecast
AMZ079-210830- Atlantic from 25N to 27N between 55W and 60W- 449 PM EDT Tue Oct 20 2026 .TONIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft in NE swell. Scattered showers and isolated thunderstorms. .WED...SW to W winds 10 to 15 kt. Seas 4 to 6 ft in N to NE swell. Scattered showers and isolated thunderstorms. .WED NIGHT...SW to W winds 10 kt. Seas 3 to 5 ft. .THU...SW to W winds 10 kt. Seas 3 to 5 ft. .THU NIGHT...W of 57W, SW winds 10 kt. E of 57W, variable winds less than 5 kt, becoming SW 10 kt late. Seas 3 to 5 ft. .FRI...SW winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 to 5 ft. .FRI NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in NW swell. .SAT...Variable winds less than 5 kt. Seas 5 to 7 ft in NW swell. .SAT NIGHT...E to SE winds 10 kt. Seas 5 to 7 ft in NW to N swell. .SUN...SE winds 10 to 15 kt. Seas 5 to 7 ft in N swell. .SUN NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in N swell.
Forecaster Aguirre
AMZ080 Zone Forecast
AMZ080-210830- Central Bahamas including Cay Sal Bank- 449 PM EDT Tue Oct 20 2026 .TONIGHT...NE winds 10 to 15 kt. Seas 6 to 9 ft in N to NE swell. Scattered showers and isolated thunderstorms. .WED...NE winds 10 to 15 kt. Seas 5 to 7 ft in N to NE swell. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in N to NE swell. Scattered showers and isolated thunderstorms. .THU...NE to E winds 10 kt. Seas 5 to 7 ft in N to NE swell. .THU NIGHT...NE to E winds 10 kt. Seas 5 to 7 ft in N to NE swell. .FRI...NE to E winds 10 kt. Seas 5 to 7 ft in N to NE swell. .FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft in N to NE swell. .SAT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .SUN...NE to E winds 20 to 25 kt. Seas 7 to 10 ft in N to NE swell. .SUN NIGHT...E winds 20 to 25 kt. Seas 7 to 11 ft in N to NE swell.
Forecaster Aguirre
AMZ081 Zone Forecast
AMZ081-210830- Atlantic from 22N to 25N E of Bahamas to 70W- 449 PM EDT Tue Oct 20 2026 .TONIGHT...NE winds 10 kt. Seas 6 to 9 ft in N swell. Scattered showers and isolated thunderstorms. .WED...Variable winds less than 5 kt S of 23N, and NE to E 10 kt N of 23N. Seas 6 to 8 ft in N swell. Scattered showers and isolated thunderstorms. .WED NIGHT...S of 23N, variable winds less than 5 kt, becoming SE to S 10 kt late. N of 23N, NE winds 10 kt in the evening, becoming variable less than 5 kt. Seas 5 to 7 ft in N swell. .THU...Variable winds less than 5 kt. Seas 6 to 8 ft in N swell. .THU NIGHT...S of 23N, variable winds less than 5 kt, becoming SE to S 10 kt late. N of 23N, variable winds less than 5 kt. Seas 6 to 8 ft in N swell. .FRI...E to SE winds 10 kt. Seas 5 to 7 ft in N swell. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in N swell. .SAT...E to SE winds 10 to 15 kt. Seas 6 to 8 ft in N swell. .SAT NIGHT...S winds 10 to 15 kt S of 23N, and E to SE 15 to 20 kt N of 23N. Seas 6 to 9 ft in N to NE swell. .SUN...S of 23N, S winds 10 to 15 kt. Seas 6 to 8 ft. N of 23N, SE winds 15 to 20 kt. Seas 8 to 12 ft. .SUN NIGHT...S of 23N, SE to S winds 10 kt. Seas 6 to 9 ft. N of 23N, SE winds 15 to 20 kt. Seas 9 to 13 ft.
Forecaster Aguirre
AMZ082 Zone Forecast
AMZ082-210830- Atlantic from 22N to 25N between 65W and 70W- 449 PM EDT Tue Oct 20 2026 .TONIGHT...Variable winds less than 5 kt. Seas 5 to 7 ft in NW to N swell. .WED...S of 23N, variable winds less than 5 kt, becoming S 10 kt in the afternoon. N of 23N, variable winds less than 5 kt. Seas 4 to 6 ft in NW to N swell. Scattered showers and isolated thunderstorms. .WED NIGHT...Variable winds less than 5 kt, becoming S 10 kt late. Seas 4 to 6 ft in NW to N swell. Scattered showers and isolated thunderstorms. .THU...SW winds 10 kt. Seas 5 to 7 ft in NW to N swell. .THU NIGHT...S of 23N, variable winds less than 5 kt, becoming S 10 kt late. N of 23N, variable winds less than 5 kt. Seas 5 to 7 ft in NW to N swell. .FRI...S of 23N, SE to S winds 10 kt. N of 23N, variable winds less than 5 kt, becoming S 10 kt in the afternoon. Seas 4 to 6 ft in NW to N swell. .FRI NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft in N swell. .SAT...SE winds 10 to 15 kt. Seas 5 to 7 ft in N swell. .SAT NIGHT...SE to S winds 15 to 20 kt. Seas 6 to 9 ft in N swell. .SUN...S of 23N, S winds 10 to 15 kt. Seas 5 to 7 ft. N of 23N, S winds 15 to 20 kt. Seas 7 to 10 ft in N to NE swell. .SUN NIGHT...S winds 10 to 15 kt. Seas 7 to 10 ft in N to NE swell.
Forecaster Aguirre
AMZ083 Zone Forecast
AMZ083-210830- Atlantic from 22N to 25N between 60W and 65W- 449 PM EDT Tue Oct 20 2026 .TONIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in N swell. .WED...Variable winds less than 5 kt, becoming S to SW 10 kt in the afternoon. Seas 3 to 5 ft. .WED NIGHT...Variable winds less than 5 kt, becoming S to SW 10 kt late. Seas 4 to 6 ft in NW swell. Scattered showers and isolated thunderstorms. .THU...S to SW winds 10 kt. Seas 4 to 6 ft in NW swell. Scattered showers and isolated thunderstorms. .THU NIGHT...S of 23N, variable winds less than 5 kt. N of 23N, variable winds less than 5 kt, becoming SW 10 kt late. Seas 4 to 6 ft in NW to N swell. .FRI...Variable winds less than 5 kt. Seas 3 to 5 ft in NW to N swell. .FRI NIGHT...E to SE winds 10 kt S of 23N, and variable less than 5 kt N of 23N. Seas 3 to 5 ft in NW to N swell. .SAT...E to SE winds 10 kt. Seas 4 to 6 ft in NW to N swell. .SAT NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in N swell. .SUN NIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in N swell.
Forecaster Aguirre
AMZ084 Zone Forecast
AMZ084-210830- Atlantic from 22N to 25N between 55W and 60W- 449 PM EDT Tue Oct 20 2026 .TONIGHT...SW winds 10 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .WED...SW winds 10 kt. Seas 3 to 5 ft. .WED NIGHT...S of 23N, variable winds less than 5 kt. N of 23N, variable winds less than 5 kt, becoming SW 10 kt late. Seas 3 to 5 ft. .THU...S of 23N, variable winds less than 5 kt. N of 23N, variable winds less than 5 kt, becoming SW 10 kt in the afternoon. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .THU NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in NW swell. .FRI...Variable winds less than 5 kt. Seas 2 to 4 ft. .FRI NIGHT...S of 23N, variable winds less than 5 kt, becoming E 10 kt late. N of 23N, variable winds less than 5 kt. Seas 3 to 5 ft in NW swell. .SAT...S of 23N, E winds 10 kt. N of 23N, variable winds less than 5 kt, becoming E to SE 10 kt in the afternoon. Seas 4 to 6 ft in NW swell. .SAT NIGHT...E to SE winds 10 kt. Seas 4 to 6 ft in NW to N swell. .SUN...SE winds 10 kt. Seas 4 to 6 ft in NW to N swell. .SUN NIGHT...SE winds 10 kt. Seas 4 to 6 ft in N swell.
Forecaster Aguirre
AMZ085 Zone Forecast
AMZ085-210830- Atlantic S of 22N W of 70W including approaches to the Windward Passage- 449 PM EDT Tue Oct 20 2026 .TONIGHT...NE to E winds 10 kt. Seas 6 to 8 ft in N to NE swell. Scattered showers and isolated thunderstorms. .WED...SE to S winds 10 kt in the morning, becoming variable less than 5 kt. Seas 4 to 6 ft in N to NE swell. Scattered showers and isolated thunderstorms. .WED NIGHT...S of 21N, variable winds less than 5 kt in the evening. Variable winds less than 5 kt late. N of 21N, NE winds 10 kt in the evening. Seas 4 to 6 ft in N to NE swell. Scattered showers and isolated thunderstorms. .THU...Variable winds less than 5 kt. Seas 4 to 6 ft in N to NE swell. .THU NIGHT...S of 21N, E to SE winds 10 to 15 kt. N of 21N, variable winds less than 5 kt, becoming SE 10 kt late. Seas 4 to 6 ft in N to NE swell. .FRI...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .SAT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in N to NE swell. .SAT NIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in N to NE swell. .SUN...S winds 10 kt. Seas 4 to 6 ft in N to NE swell. .SUN NIGHT...SE to S winds 10 kt. Seas 5 to 7 ft in N to NE swell.
Forecaster Aguirre
AMZ086 Zone Forecast
AMZ086-210830- Atlantic S of 22N between 65W and 70W including Puerto Rico Trench- 449 PM EDT Tue Oct 20 2026 .TONIGHT...SE winds 10 kt S of 21N, and variable less than 5 kt N of 21N. Seas 5 to 7 ft in NW to N swell. Scattered showers and isolated thunderstorms. .WED...SE to S winds 10 kt. Seas 4 to 6 ft in NW to N swell. .WED NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in NW to N swell. .THU...SE to S winds 10 kt. Seas 4 to 6 ft in NW to N swell. Scattered showers and isolated thunderstorms. .THU NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in N swell. .FRI...SE winds 10 to 15 kt. Seas 4 to 6 ft in N swell. .FRI NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. .SAT...SE winds 10 to 15 kt. Seas 5 to 7 ft. .SAT NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft. .SUN...SE to S winds 10 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft in N swell.
Forecaster Aguirre
AMZ087 Zone Forecast
AMZ087-210830- Atlantic from 19N to 22N between 60W and 65W- 449 PM EDT Tue Oct 20 2026 .TONIGHT...S of 20N, variable winds less than 5 kt, becoming SE to S 10 kt late. N of 20N, variable winds less than 5 kt. Seas 4 to 6 ft in N swell. Scattered showers and isolated thunderstorms. .WED...S of 20N, SE to S winds 10 kt. N of 20N, variable winds less than 5 kt, becoming S 10 kt in the afternoon. Seas 3 to 5 ft. .WED NIGHT...SE to S winds 10 kt. Seas 3 to 5 ft. .THU...S of 20N, SE winds 10 kt. N of 20N, SE to S winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 to 5 ft. .THU NIGHT...S of 20N, E to SE winds 10 kt. N of 20N, variable winds less than 5 kt, becoming SE to S 10 kt late. Seas 3 to 5 ft. .FRI...E to SE winds 10 kt. Seas 3 to 5 ft. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft in NW to N swell. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft in NW to N swell. .SUN...SE winds 10 to 15 kt. Seas 4 to 6 ft in N swell. .SUN NIGHT...SE winds 10 kt. Seas 4 to 6 ft in N swell.
Forecaster Aguirre
AMZ088 Zone Forecast
AMZ088-210830- Atlantic from 19N to 22N between 55W and 60W- 449 PM EDT Tue Oct 20 2026 .TONIGHT...S winds 10 kt. Seas 3 to 5 ft in N swell. Scattered showers and isolated thunderstorms. .WED...S winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 to 5 ft in N swell. .WED NIGHT...SE winds 10 kt S of 20N, and variable less than 5 kt N of 20N. Seas 3 to 5 ft in N swell. .THU...S of 20N, E to SE winds 10 kt in the morning, becoming variable less than 5 kt. N of 20N, variable winds less than 5 kt. Seas 3 to 5 ft in NW swell. .THU NIGHT...E winds 10 kt S of 20N, and variable less than 5 kt N of 20N. Seas 3 to 5 ft. .FRI...E winds 10 kt. Seas 3 to 4 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E winds 10 kt. Seas 3 to 5 ft in NW to N swell. .SAT NIGHT...E to SE winds 10 kt. Seas 4 to 6 ft in NW to N swell. .SUN...E to SE winds 10 kt. Seas 4 to 6 ft in NW to N swell. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft in N swell.
Forecaster Aguirre
Gulf of America (OFFNT4)
233 FZNT24 KNHC 201935 OFFNT4 Offshore Waters Forecast for the Gulf of America NWS National Hurricane Center Miami, FL 335 PM EDT Tue Oct 20 2026 Offshore Waters Forecast for the Gulf of America Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height.
Synopsis for the Gulf of America
GMZ001-210745- Synopsis for the Gulf of America 335 PM EDT Tue Oct 20 2026 .SYNOPSIS...A remnant frontal trough extends from the northern Yucatan Peninsula west-northwest to 22N94W. Scattered showers and thunderstorms remain along and near the trough. Another trough extends along 94W south of 30N. Similar activity is near the southern portion of this trough. High pressure over the eastern U.S. will support fresh to NE winds are across the basin through the latter part of the week, except for strong NW to N winds over the SW Gulf offshore Veracruz through Wed. Looking ahead, strengthening high pressure over the eastern U.S. in combination with low pressure that is expected to develop near the Bahamas will support strong to near-gale NE winds and rough seas over the eastern Gulf Sat. These conditions will spread westward to the central Gulf Sat night through Sun night. Seas are expected to around 12 ft with these winds.
GMZ040 Zone Forecast
GMZ040-210745- NW Gulf of America including Stetson Bank- 335 PM EDT Tue Oct 20 2026 .TONIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. Isolated showers and thunderstorms. .WED...E winds 15 kt. Seas 5 to 7 ft. Isolated showers and thunderstorms. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .THU...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...E winds 10 kt. Seas 2 to 4 ft. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...E winds 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .SUN...E winds 15 to 20 kt. Seas 5 to 7 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft.
Forecaster Aguirre
GMZ041 Zone Forecast
GMZ041-210745- SW Louisiana Offshore Waters including Flower Garden Bank Marine Sanctuary- 335 PM EDT Tue Oct 20 2026 .TONIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft. .WED...NE to E winds 10 to 15 kt. Seas 5 to 7 ft. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .THU...NE winds 10 to 15 kt. Seas 2 to 4 ft. .THU NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...E winds 15 kt. Seas 3 to 5 ft. .SAT...E winds 15 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds 20 to 25 kt. Seas 6 to 8 ft. .SUN...NE to E winds 20 to 25 kt. Seas 7 to 10 ft. .SUN NIGHT...E winds 20 to 25 kt. Seas 6 to 9 ft W of 92W, and 8 to 11 ft E of 92W.
Forecaster Aguirre
GMZ045 Zone Forecast
GMZ045-210745- W Central Gulf of America from 22N to 26N between 91W and 94W- 335 PM EDT Tue Oct 20 2026 .TONIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .WED...NE to E winds 15 to 20 kt. Seas 5 to 7 ft in NE to E swell. .WED NIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .THU...NE winds 10 to 15 kt. Seas 4 to 6 ft. .THU NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .SAT...NE to E winds 15 kt. Seas 4 to 6 ft. .SAT NIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .SUN...NE to E winds 15 to 20 kt. Seas 6 to 8 ft in NE swell. .SUN NIGHT...NE to E winds 15 to 20 kt. Seas 6 to 9 ft in NE to E swell.
Forecaster Aguirre
GMZ046 Zone Forecast
GMZ046-210745- Central Gulf of America from 22N to 26N between 87W and 91W- 335 PM EDT Tue Oct 20 2026 .TONIGHT...NE to E winds 15 to 20 kt. Seas 6 to 8 ft. .WED...NE to E winds 15 to 20 kt. Seas 5 to 7 ft in E swell. .WED NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .THU...NE winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...NE winds 15 to 20 kt. Seas 4 to 6 ft. .FRI...NE winds 15 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .SAT...NE winds 15 to 20 kt. Seas 6 to 8 ft. .SAT NIGHT...NE to E winds 20 to 25 kt. Seas 7 to 10 ft in NE swell. .SUN...NE to E winds 20 to 25 kt. Seas 7 to 11 ft in NE swell. .SUN NIGHT...NE to E winds 20 to 25 kt. Seas 8 to 12 ft in NE swell.
Forecaster Aguirre
GMZ047 Zone Forecast
GMZ047-210745- SE Gulf of America from 22N to 26N E of 87W including Straits of Florida- 335 PM EDT Tue Oct 20 2026 .TONIGHT...NE winds 15 to 20 kt. Seas 6 to 8 ft. .WED...NE winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .THU...NE winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...NE winds 15 to 20 kt. Seas 4 to 6 ft. .FRI...NE winds 15 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...NE winds 15 to 20 kt. Seas 5 to 7 ft. .SAT...NE winds 20 to 25 kt. Seas 6 to 8 ft. .SAT NIGHT...NE winds 20 to 30 kt. Seas 8 to 11 ft. .SUN...NE winds 20 to 30 kt. Seas 8 to 12 ft. .SUN NIGHT...NE winds 25 to 30 kt. Seas 8 to 12 ft.
Forecaster Aguirre
GMZ048 Zone Forecast
GMZ048-210745- SW Gulf of America S of 22N W of 94W- 335 PM EDT Tue Oct 20 2026 .TONIGHT...NW to N winds 20 to 25 kt S of 21N W of 95W, and N to NE 15 to 20 kt elsewhere. Seas 6 to 9 ft in NE swell. Scattered to numerous showers and thunderstorms. .WED...NW to N winds 20 to 25 kt S of 21N W of 95W, and N to NE 10 to 15 kt elsewhere. Seas 6 to 8 ft in NE swell. Scattered to numerous showers and thunderstorms. .WED NIGHT...N to NE winds 10 to 15 kt. Seas 6 to 8 ft in NE swell. Scattered showers and thunderstorms. .THU...N to NE winds 10 to 15 kt. Seas 4 to 6 ft. Scattered showers and isolated thunderstorms. .THU NIGHT...N to NE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...N to NE winds 10 kt. Seas 3 to 4 ft. .FRI NIGHT...S of 21N W of 95W, N to NE winds 10 kt in the evening, becoming variable less than 5 kt. Elsewhere, NE winds 10 kt. Seas 3 to 4 ft. .SAT...N to NE winds 10 kt. Seas 3 to 5 ft in NE swell. .SAT NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...N to NE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...N to NE winds 10 kt. Seas 3 to 5 ft in NE swell.
Forecaster Aguirre
GMZ049 Zone Forecast
GMZ049-210745- Central Bay of Campeche- 335 PM EDT Tue Oct 20 2026 .TONIGHT...N to NE winds 10 to 15 kt S of 20N, and NE to E 15 to 20 kt N of 20N. Seas 5 to 7 ft. Winds and seas higher in and near scattered showers and isolated .WED...NE to E winds 10 to 15 kt. Seas 5 to 7 ft. Scattered showers and thunderstorms. .WED NIGHT...NE winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and thunderstorms. .THU...NE winds 15 kt. Seas 4 to 6 ft. Scattered showers and isolated thunderstorms. .THU NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...NE winds 10 kt. Seas 3 to 5 ft. .FRI NIGHT...S of 20N, N to NE winds 10 kt in the evening, becoming variable less than 5 kt. N of 20N, NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .SAT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...NE winds 10 to 15 kt. Seas 4 to 6 ft in NE swell. .SUN NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft.
Forecaster Aguirre
GMZ050 Zone Forecast
GMZ050-210745- E Bay of Campeche including Campeche Bank- 335 PM EDT Tue Oct 20 2026 .TONIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. Winds and seas higher in and near scattered showers and thunderstorms. .WED...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and thunderstorms. .WED NIGHT...NE winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and thunderstorms. .THU...NE winds 15 to 20 kt. Seas 3 to 5 ft. .THU NIGHT...NE winds 15 to 20 kt. Seas 3 to 5 ft. .FRI...NE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .SAT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...NE winds 15 to 20 kt. Seas 4 to 6 ft. .SUN NIGHT...NE winds 15 to 20 kt. Seas 6 to 8 ft.
Forecaster Aguirre
GMZ056 Zone Forecast
GMZ056-210745- N Central Gulf of America Offshore Waters- 335 PM EDT Tue Oct 20 2026 .TONIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .WED...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...NE winds 15 kt. Seas 3 to 5 ft. .THU...NE winds 10 to 15 kt. Seas 2 to 4 ft. .THU NIGHT...NE winds 15 to 20 kt. Seas 3 to 5 ft. .FRI...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .SAT...NE to E winds 20 to 25 kt. Seas 6 to 8 ft. .SAT NIGHT...NE to E winds 25 to 30 kt. Seas 8 to 10 ft. .SUN...NE to E winds 25 to 30 kt. Seas 8 to 12 ft. .SUN NIGHT...NE to E winds 25 to 30 kt. Seas 8 to 12 ft.
Forecaster Aguirre
GMZ057 Zone Forecast
GMZ057-210745- NE Gulf of America N of 26N E of 87W- 335 PM EDT Tue Oct 20 2026 .TONIGHT...NE winds 15 kt. Seas 5 to 7 ft. .WED...NE winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .THU...NE winds 15 to 20 kt. Seas 3 to 5 ft. .THU NIGHT...NE winds 15 to 20 kt. Seas 3 to 5 ft. .FRI...NE winds 15 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...NE to E winds 20 to 25 kt. Seas 4 to 6 ft. .SAT...NE to E winds 25 to 30 kt. Seas 6 to 8 ft. .SAT NIGHT...NE to E winds 25 to 30 kt. Seas 8 to 11 ft. .SUN...NE winds 25 to 30 kt. Seas 8 to 12 ft. .SUN NIGHT...NE to E winds 25 to 30 kt. Seas 8 to 12 ft.
Forecaster Aguirre
GMZ058 Zone Forecast
GMZ058-210745- W Central Gulf of America from 22N to 26N W of 94W- 335 PM EDT Tue Oct 20 2026 .TONIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft in NE to E swell. Scattered showers and isolated thunderstorms. .WED...NE winds 10 to 15 kt. Seas 5 to 7 ft in NE to E swell. Scattered showers and isolated thunderstorms. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in NE to E swell. Scattered thunderstorms. .THU...NE winds 10 to 15 kt. Seas 4 to 6 ft in E swell. .THU NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...NE to E winds 10 kt. Seas 3 to 4 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in NE to E swell. .SUN NIGHT...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in NE to E swell.
Forecaster Aguirre
Tropical North Atlantic High Seas (HSFAT2)
423 FZNT02 KNHC 202120 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC TUE OCT 20 2026 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. SECURITE ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF AMERICA SYNOPSIS VALID 1800 UTC TUE OCT 20. 24 HOUR FORECAST VALID 1800 UTC WED OCT 21. 48 HOUR FORECAST VALID 1800 UTC THU OCT 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC STATIONARY FRONT FROM 31N66W TO 25N71W AND TO 22N78W. WITHIN 31N66W TO 31N81W TO 24N82W TO 25N76W TO 21N69W TO 31N69W...INCLUDING IN THE STRAITS OF FLORIDA AND IN ATLC EXPOSURES...WINDS 20 KT OR LESS...EXCEPT S OF 27N W OF 78W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M IN N TO NE SWELL N AND NE OF THE BAHAMAS AND 2.5 TO 3 M S OF 27N W OF 78W. .24 HOUR FORECAST COLD FRONT FROM 31N65W TO 25N71W THEN DISSIPATING STATIONARY FRONT TO 22N76W. WITHIN 31N68W TO 31N81W TO 26N80W TO 25N77W TO 28N70W TO 31N68W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN N TO NE SWELL. .48 HOUR FORECAST WEAKENING COLD FRONT FROM 31N64W TO 25N69W. WITHIN 31N67W TO 31N81W TO 28N80W TO 26N74W TO 28N72W TO 29N69W TO 31N67W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN N TO NE SWELL. .ATLC WITHIN 31N48W TO 31N54W TO 30N53W TO 30N49W TO 31N48W WINDS 20 KT OR LESS. SEAS 2.5 M IN E TO SE SWELL. .12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .GULF OF AMERICA TROUGH FROM 30N94W TO 22N95W. WITHIN 27N88W TO 29N90W TO 29N93W TO 29N96W TO 26N90W TO 26N87W TO 27N88W NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M. .12 HOUR FORECAST TROUGH TO WEAKEN ALONG 95W S OF 26N. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .GULF OF AMERICA TROUGH FROM 22N95W TO 18N94W. WITHIN 20N94W TO 21N95W TO 21N96W TO 20N96W TO 19N96W TO 19N94W TO 20N94W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...NW TO N WINDS 20 TO 30 KT. SEAS 2.5 TO 3 M. .24 HOUR FORECAST LITTLE CHANGE. .42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. $$ .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.
Tropical Northeast Pacific High Seas (HSFEP2)
000 FZPN03 KNHC 202104 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC TUE OCT 20 2026 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. SECURITE E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE EQUATOR E OF 120W SYNOPSIS VALID 1800 UTC TUE OCT 20. 24 HOUR FORECAST VALID 1800 UTC WED OCT 21. 48 HOUR FORECAST VALID 1800 UTC THU OCT 22. .WARNINGS. ...GALE WARNING... .WITHIN 15N95W TO 16N95W TO 14N97W TO 12N99W TO 11N97W TO 13N96W TO 15N95W...INCLUDING THE GULF OF TEHUANTEPEC...NE WINDS 25 TO 35 KT. SEAS 3.5 TO 4.5 M. ELSEWHERE...WITHIN 16N95W TO 12N99W TO 11N95W TO 12N94W TO 16N95W...INCLUDING THE GULF OF TEHUANTEPEC...NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. .12 HOUR FORECAST WITHIN 15N94W TO 16N95W TO 14N96W TO 12N100W TO 11N96W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. .24 HOUR FORECAST WITHIN 14N94W TO 16N95W TO 12N101W TO 11N97W TO 14N94W...INCLUDING THE GULF OF TEHUANTEPEC...NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M. .48 HOUR FORECAST WITHIN 16N95W TO 15N96W TO 15N101W TO 14N103W TO 11N96W TO 16N95W...INCLUDING THE GULF OF TEHUANTEPEC...E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M. ...GALE WARNING... .LOW PRES NEAR 10N96W 1007 MB. WITHIN 11N97W TO 12N99W TO 10N99W TO 10N97W TO 11N97W WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE...WITHIN 10N96W TO 11N100W TO 09N101W TO 07N98W TO 04N96W TO 06N93W TO 10N96W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL. .24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 10N100W 1003 MB. WITHIN 10N97W TO 12N101W TO 09N102W TO 08N101W TO 08N99W TO 09N97W TO 10N97W WINDS 20 TO 30 KT. SEAS 3.5 TO 4.5 M. ELSEWHERE...WITHIN 10N97W TO 11N99W TO 12N101W TO 10N103W TO 08N102W TO 06N97W TO 10N97W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN MIXED SWELL. .30 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 10N101W 1002 MB. WITHIN 10N98W TO 11N100W TO 10N100W TO 09N100W TO 09N99W TO 10N98W WINDS 25 TO 35 KT. SEAS 3.5 TO 4.5 M. ELSEWHERE...WITHIN 12N99W TO 12N101W TO 10N103W TO 08N102W TO 08N99W TO 09N98W TO 12N99W WINDS 20 TO 30 KT. SEAS 3.0 TO 3.5 M. REMAINDER OF AREA...WITHIN 09N96W TO 12N99W TO 12N102W TO 09N104W TO 07N103W TO 05N97W TO 09N96W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 11N102W 1000 MB. WITHIN 10N99W TO 11N100W TO 11N101W TO 10N101W TO 10N100W TO 10N99W WINDS 30 TO 45 KT. SEAS 4.0 TO 5.0 M. ELSEWHERE...WITHIN 12N100W TO 14N104W TO 10N105W TO 07N102W TO 07N99W TO 09N97W TO 12N100W WINDS 20 TO 30 KT. SEAS 3.0 TO 4.0 M. REMAINDER OF AREA...WITHIN 10N96W TO 14N104W TO 12N106W TO 09N106W TO 05N100W TO 07N96W TO 10N96W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M. .SYNOPSIS AND FORECAST. .WITHIN 30N130W TO 30N139W TO 29N137W TO 29N133W TO 29N132W TO 30N130W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL. .24 HOUR FORECAST WITHIN 29N126W TO 30N138W TO 28N137W TO 26N132W TO 27N127W TO 29N126W WINDS 20 KT OR LESS. SEAS 3.5 TO 5.0 M IN N SWELL. ELSEWHERE...WITHIN 30N121W TO 30N140W TO 25N140W TO 24N129W TO 26N125W TO 30N121W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N SWELL. .48 HOUR FORECAST WITHIN 29N120W TO 30N140W TO 19N140W TO 18N132W TO 21N123W TO 29N120W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N SWELL. .36 HOUR FORECAST WITHIN 31N114W TO 31N115W TO 30N114W TO 31N113W TO 31N114W...INCLUDING THE GULF OF CALIFORNIA...S TO SW WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .48 HOUR FORECAST CONDITIONS IMPROVE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. CONVECTION VALID AT 2030 UTC TUE OCT 20... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH EXTENDS FROM 10N86W TO 04N106W. ITCZ EXTENDS FROM 04N106W TO 09N112W AND FROM 06N130W TO 03N140W. SCATTERED MODERATE ISOLATED STRONG FROM 00N TO 15N E OF 105W AND FROM 01N TO 08N AND W OF 130W. $$ .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.
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