NHC Offshore Waters Forecasts
Hover to view popup zone forecast; click a zone to view related text forecast below. Show All Text Below
Southwest Tropical North Atlantic & Caribbean Sea (OFFNT3)
000 FZNT23 KNHC 202030 OFFNT3 Offshore Waters Forecast for the Caribbean Sea and Tropical N Atlantic NWS National Hurricane Center Miami, FL 430 PM EDT Mon Apr 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
AMZ001-210830- Synopsis for Caribbean Sea, and Tropical N Atlantic from 07N to 19N W of 55W 430 PM EDT Mon Apr 20 2026 .SYNOPSIS...Weak Atlantic high pressure will continue N of the basin and support a weaker than usual pressure gradient over the Caribbean basin throughout the week. Fresh to strong NE winds will develop Tue night and Wed night across the Windward Passage and in the lee of Cuba, associated with a late-season cold front moving slowly across Cuba. The front is expected to dissipate across eastern Cuba early Thu. Tranquil marine conditions are expected across the entire basin Fri and Sat.
AMZ040 Zone Forecast
AMZ040-210830- Caribbean N of 18N W of 85W including Yucatan Basin- 430 PM EDT Mon Apr 20 2026 .TONIGHT...NE to E winds 10 to 15 kt S of 20N, and NE 15 to 20 kt N of 20N. Seas 4 to 6 ft. .TUE...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. Scattered showers. .TUE NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft in N swell. .WED...E winds 10 to 15 kt. Seas 4 to 6 ft. Scattered showers. .WED NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .THU...SE winds 10 kt. Seas 3 to 5 ft. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...SE winds 10 kt. Seas 2 to 4 ft. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft.
Forecaster Stripling
AMZ041 Zone Forecast
AMZ041-210830- Caribbean N of 20N E of 85W- 430 PM EDT Mon Apr 20 2026 .TONIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. .TUE...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers. .TUE NIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. .WED...E winds 15 to 20 kt W of 81W, and NE to E 15 to 20 kt E of 81W. Seas 4 to 6 ft. Scattered showers. .WED NIGHT...E winds 15 to 20 kt W of 81W, and NE to E 15 to 20 kt E of 81W. Seas 3 to 5 ft. .THU...E to SE winds 10 to 15 kt W of 81W, and E 15 to 20 kt E of 81W. Seas 3 to 5 ft. .THU NIGHT...E to SE winds 10 kt. Seas 3 to 5 ft. .FRI...W of 81W, SE to S winds 10 kt in the morning, becoming variable less than 5 kt. E of 81W, SE to S winds 10 kt. Seas 2 to 4 ft. .FRI NIGHT...W of 81W, variable winds less than 5 kt, becoming E to SE 10 kt late. E of 81W, variable winds less than 5 kt. Seas 3 ft or less. .SAT...W of 81W, SE winds 10 kt in the morning, becoming variable less than 5 kt. E of 81W, variable winds less than 5 kt. Seas 3 ft or less. .SAT NIGHT...W of 81W, variable winds less than 5 kt, becoming E 10 kt late. E of 81W, variable winds less than 5 kt. Seas 3 ft or less.
Forecaster Stripling
AMZ042 Zone Forecast
AMZ042-210830- Caribbean from 18N-20N between 80W-85W including Cayman Basin- 430 PM EDT Mon Apr 20 2026 .TONIGHT...NE winds 10 kt. Seas 3 ft or less. .TUE...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .TUE NIGHT...NE to E winds 10 to 15 kt W of 82W, and NE to E 15 to 20 kt E of 82W. Seas 3 to 5 ft. .WED...NE to E 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 to SE winds 10 kt. Seas 3 to 5 ft. .FRI...SE to S winds 10 kt. Seas 2 to 4 ft. .FRI NIGHT...W of 82W, E to SE winds 10 kt. E of 82W, variable winds less than 5 kt, becoming SE 10 kt late. Seas 2 to 4 ft. .SAT...SE to S winds 10 kt. Seas 2 to 4 ft. .SAT NIGHT...W of 82W, E to SE winds 10 kt. E of 82W, variable winds less than 5 kt, becoming E 10 kt late. Seas 2 to 4 ft.
Forecaster Stripling
AMZ043 Zone Forecast
AMZ043-210830- Caribbean from 18N-20N between 76W-80W- 430 PM EDT Mon Apr 20 2026 .TONIGHT...Variable winds less than 5 kt, becoming NE 10 to 15 kt late. Seas 3 ft or less. Scattered showers. .TUE...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .TUE NIGHT...NE winds 15 to 20 kt W of 78W, and NE to E 10 to 15 kt E of 78W. Seas 2 to 4 ft. .WED...NE to E winds 15 to 20 kt W of 78W, and NE to E 10 to 15 kt E of 78W. Seas 3 to 5 ft. .WED NIGHT...NE to E winds 15 to 20 kt W of 78W, and NE to E 10 to 15 kt E of 78W. Seas 3 to 5 ft. .THU...E winds 10 to 15 kt. Seas 4 to 6 ft in NE to E swell. .THU NIGHT...E to SE winds 10 kt. Seas 3 to 5 ft. .FRI...W of 78W, S winds 10 kt. E of 78W, SE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. .FRI NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. .SAT...Variable winds less than 5 kt. Seas 3 ft or less. .SAT NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
Forecaster Stripling
AMZ044 Zone Forecast
AMZ044-210830- Caribbean approaches to the Windward Passage- 430 PM EDT Mon Apr 20 2026 .TONIGHT...Variable winds less than 5 kt in the Gulf of Gonave, and NE to E 10 to 15 kt elsewhere. Seas 2 to 4 ft. Scattered showers. .TUE...Variable winds less than 5 kt in the Gulf of Gonave, and NE 10 to 15 kt elsewhere. Seas 3 ft or less. .TUE NIGHT...NE winds 15 to 20 kt. Seas 3 to 5 ft. .WED...In the Gulf of Gonave, NE to E winds 10 kt in the morning, becoming variable less than 5 kt. Elsewhere, NE to E winds 15 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...NE to E winds 10 to 15 kt in the Gulf of Gonave, and NE to E 15 to 20 kt elsewhere. Seas 4 to 6 ft. .THU...In the Gulf of Gonave, E winds 10 kt in the morning, becoming variable less than 5 kt. Elsewhere, E winds 10 to 15 kt. Seas 4 to 6 ft. .THU NIGHT...In the Gulf of Gonave, variable winds less than 5 kt. Seas 3 ft or less. Elsewhere, E winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...Variable winds less than 5 kt in the Gulf of Gonave, and S 10 kt elsewhere. Seas 3 to 5 ft. .FRI NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. .SAT...In the Gulf of Gonave, variable winds less than 5 kt, becoming W to NW 10 kt in the afternoon. Elsewhere, S to SW winds 10 kt. Seas 3 ft or less. .SAT NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
Forecaster Stripling
AMZ045 Zone Forecast
AMZ045-210830- Gulf of Honduras- 430 PM EDT Mon Apr 20 2026 .TONIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less. .TUE...Variable winds less than 5 kt S of 17N W of 86W, and NE to E 10 kt elsewhere. Seas 3 ft or less. .TUE NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .WED...E winds 10 kt. Seas 2 to 4 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .THU...E winds 10 kt. Seas 2 to 4 ft. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...S of 17N W of 86W, SE winds 10 kt in the morning, becoming variable less than 5 kt. Elsewhere, E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...E winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft.
Forecaster Stripling
AMZ046 Zone Forecast
AMZ046-210830- Caribbean from 15N to 18N between 80W and 85W- 430 PM EDT Mon Apr 20 2026 .TONIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers. .TUE...NE winds 10 to 15 kt. Seas 2 to 4 ft. .TUE NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. .WED...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .WED NIGHT...NE to E winds 10 kt. Seas 2 to 4 ft. .THU...W of 82W, E to SE winds 10 kt. E of 82W, E to SE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 2 to 4 ft. .THU NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...SE to S winds 10 to 15 kt. Seas 2 to 4 ft W of 82W, and 3 ft or less E of 82W. .FRI NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft W of 82W, and 3 ft or less E of 82W. .SAT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft W of 82W, and 3 ft or less E of 82W. .SAT NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft W of 82W, and 3 ft or less E of 82W.
Forecaster Stripling
AMZ047 Zone Forecast
AMZ047-210830- Caribbean from 15N to 18N between 76W and 80W- 430 PM EDT Mon Apr 20 2026 .TONIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers. .TUE...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .WED...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...NE to E winds 10 kt. Seas 2 to 4 ft. .THU...E to SE winds 10 kt. Seas 2 to 4 ft. .THU NIGHT...S of 17N, E to SE winds 10 kt. N of 17N, variable winds less than 5 kt, becoming E to SE 10 kt late. Seas 2 to 4 ft. .FRI...SE to S winds 10 kt. Seas 2 to 4 ft. .FRI NIGHT...S of 17N, variable winds less than 5 kt, becoming SE 10 kt late. N of 17N, variable winds less than 5 kt. Seas 2 to 4 ft. .SAT...S of 17N, SE to S winds 10 kt in the morning, becoming variable less than 5 kt. N of 17N, variable winds less than 5 kt. Seas 3 ft or less. .SAT NIGHT...Variable winds less than 5 kt. Seas 3 ft or less in E swell, subsiding to 3 ft or less late.
Forecaster Stripling
AMZ048 Zone Forecast
AMZ048-210830- Caribbean from 15N to 18N between 72W and 76W- 430 PM EDT Mon Apr 20 2026 .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers. .TUE...E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .WED...E winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .THU...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .THU NIGHT...E to SE winds 10 kt. Seas 2 to 4 ft. .FRI...SE winds 10 kt. Seas 2 to 4 ft. .FRI NIGHT...E to SE winds 10 kt. Seas 2 to 4 ft. .SAT...S of 17N, SE winds 10 kt in the morning, becoming variable less than 5 kt. N of 17N, variable winds less than 5 kt. Seas 3 ft or less. .SAT NIGHT...S of 17N, variable winds less than 5 kt, becoming E to SE 10 kt late. N of 17N, variable winds less than 5 kt. Seas 3 ft or less in E swell, subsiding to 3 ft or less late.
Forecaster Stripling
AMZ049 Zone Forecast
AMZ049-210830- Caribbean N of 15N between 68W and 72W- 430 PM EDT Mon Apr 20 2026 .TONIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...E winds 10 to 15 kt. Seas 4 to 6 ft in E swell. .TUE NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers. .WED...E winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...NE to 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...E winds 10 kt. Seas 3 to 5 ft. .FRI...E to SE winds 10 kt. Seas 3 to 5 ft. .FRI NIGHT...E to SE winds 10 kt. Seas 2 to 4 ft. .SAT...SE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 2 to 4 ft. .SAT NIGHT...Variable winds less than 5 kt, becoming E to SE 10 kt late. Seas 2 to 4 ft.
Forecaster Stripling
AMZ050 Zone Forecast
AMZ050-210830- Caribbean N of 15N between 64W and 68W- 430 PM EDT Mon Apr 20 2026 .TONIGHT...E winds 15 kt. Seas 4 to 6 ft. .TUE...NE to E winds 10 to 15 kt. Seas 4 to 6 ft in E swell. .TUE NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .WED...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .THU...NE to E winds 10 kt. Seas 3 to 5 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...E to SE winds 10 kt. Seas 2 to 4 ft. .FRI NIGHT...E to SE winds 10 kt. Seas 2 to 4 ft. .SAT...SE winds 10 kt. Seas 2 to 4 ft. .SAT NIGHT...E to SE winds 10 kt. Seas 2 to 4 ft.
Forecaster Stripling
AMZ051 Zone Forecast
AMZ051-210830- Offshore Waters Leeward Islands- 430 PM EDT Mon Apr 20 2026 .TONIGHT...NE to E winds 15 kt. Seas 5 to 7 ft in NE to E swell. .TUE...NE to E winds 10 to 15 kt. Seas 4 to 6 ft in NE to E swell. .TUE NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .WED...NE winds 10 kt. Seas 3 to 5 ft. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .THU...NE to E winds 10 kt. Seas 5 to 7 ft in N swell. .THU NIGHT...NE to E winds 10 kt. Seas 5 to 7 ft in N swell. .FRI...E winds 10 kt. Seas 4 to 6 ft in N swell. .FRI NIGHT...E winds 10 kt. Seas 4 to 6 ft in N swell. .SAT...E to SE winds 10 kt. Seas 3 to 5 ft. .SAT NIGHT...E to SE winds 10 kt. Seas 3 to 5 ft.
Forecaster Stripling
AMZ052 Zone Forecast
AMZ052-210830- Tropical N Atlantic from 15N to 19N between 55W and 60W- 430 PM EDT Mon Apr 20 2026 .TONIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft in NE to E swell. .TUE...E winds 10 kt. Seas 4 to 6 ft in NE to E swell. .TUE NIGHT...NE to E winds 10 kt. Seas 3 to 5 ft. Scattered showers. .WED...E winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 to 5 ft. .WED NIGHT...NE to E winds 10 kt. Seas 3 to 5 ft. .THU...E winds 10 kt in the morning, becoming variable less than 5 kt. Seas 4 to 6 ft in N to NE swell. .THU NIGHT...S of 17N, E winds 10 kt. N of 17N, NE to E winds 10 kt in the evening, becoming variable less than 5 kt. Seas 4 to 6 ft in NW to N swell. .FRI...E to SE winds 10 kt S of 17N, and variable less than 5 kt N of 17N. Seas 4 to 6 ft in NW to N swell. .FRI NIGHT...E winds 10 kt. Seas 4 to 6 ft in N swell. .SAT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft in N swell. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft.
Forecaster Stripling
AMZ053 Zone Forecast
AMZ053-210830- W Central Caribbean from 11N to 15N W of 80W- 430 PM EDT Mon Apr 20 2026 .TONIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers. .TUE...NE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers. .TUE NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers. .WED...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. Scattered showers. .WED NIGHT...NE to E winds 10 kt. Seas 2 to 4 ft. .THU...E winds 10 kt in the morning, becoming variable less than 5 kt. Seas 2 to 4 ft. .THU NIGHT...E to SE winds 10 kt. Seas 2 to 4 ft. .FRI...SE to S winds 10 kt. Seas 2 to 4 ft. .FRI NIGHT...SE winds 10 kt. Seas 3 ft or less. .SAT...SE to S winds 10 kt. Seas 3 ft or less. .SAT NIGHT...SE winds 10 kt. Seas 3 ft or less.
Forecaster Stripling
AMZ054 Zone Forecast
AMZ054-210830- Caribbean from 11N to 15N between 76W and 80W including Colombia Basin- 430 PM EDT Mon Apr 20 2026 .TONIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .WED...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .THU...E winds 10 to 15 kt. Seas 4 to 6 ft in E swell. .THU NIGHT...E winds 10 kt. Seas 3 to 5 ft. .FRI...E to SE winds 10 kt. Seas 2 to 4 ft. .FRI NIGHT...W of 78W, variable winds less than 5 kt, becoming E 10 kt late. E of 78W, E winds 10 kt. Seas 2 to 4 ft. .SAT...E to SE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. .SAT NIGHT...Variable winds less than 5 kt, becoming E 10 kt late. Seas 3 ft or less.
Forecaster Stripling
AMZ055 Zone Forecast
AMZ055-210830- Caribbean from 11N to 15N between 72W and 76W- 430 PM EDT Mon Apr 20 2026 .TONIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .TUE...NE to E winds 15 kt. Seas 5 to 7 ft. .TUE NIGHT...NE to E winds 15 to 20 kt S of 13N, and NE to E 10 to 15 kt N of 13N. Seas 4 to 6 ft. .WED...E winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .THU...E winds 10 to 15 kt. Seas 4 to 6 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...E winds 10 kt. Seas 2 to 4 ft. .SAT...S of 13N, E winds 10 kt. N of 13N, E to SE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. .SAT NIGHT...NE to E winds 10 kt. Seas 3 ft or less.
Forecaster Stripling
AMZ056 Zone Forecast
AMZ056-210830- Caribbean S of 15N between 68W and 72W- 430 PM EDT Mon Apr 20 2026 .TONIGHT...E winds 15 kt. Seas 3 to 5 ft. .TUE...E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .WED...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...NE to E winds 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 2 to 4 ft. .FRI...E winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...E to SE winds 10 kt. Seas 2 to 4 ft. .SAT NIGHT...E winds 10 kt. Seas 3 ft or less.
Forecaster Stripling
AMZ057 Zone Forecast
AMZ057-210830- Caribbean S of 15N between 64W and 68W including Venezuela Basin- 430 PM EDT Mon Apr 20 2026 .TONIGHT...NE to E winds 15 kt. Seas 4 to 6 ft. .TUE...NE to E winds 10 to 15 kt. Seas 4 to 6 ft in NE to E swell. .TUE NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .WED...NE to E winds 10 kt. Seas 2 to 4 ft. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .THU...NE to E winds 10 kt. Seas 2 to 4 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 winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...E to SE winds 10 kt. Seas 2 to 4 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
Forecaster Stripling
AMZ058 Zone Forecast
AMZ058-210830- Offshore Waters Windward Islands including Trinidad and Tobago- 430 PM EDT Mon Apr 20 2026 .TONIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...NE to E winds 10 to 15 kt. Seas 4 to 6 ft in NE to E swell. .TUE NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .WED...NE to E winds 10 kt. Seas 3 to 5 ft. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .THU...NE to E winds 10 kt. Seas 2 to 4 ft. .THU NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...E winds 10 kt. Seas 3 to 5 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E to SE winds 10 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.
Forecaster Stripling
AMZ059 Zone Forecast
AMZ059-210830- Tropical N Atlantic from 11N and 15N between 55W and 60W- 430 PM EDT Mon Apr 20 2026 .TONIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft in NE to E swell. .TUE...E winds 10 kt. Seas 4 to 6 ft in NE to E swell. .TUE NIGHT...NE to E winds 10 kt. Seas 4 to 6 ft in NE to E swell. .WED...E winds 10 kt. Seas 3 to 5 ft. .WED NIGHT...E winds 10 kt. Seas 3 to 5 ft. .THU...E winds 10 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 4 to 6 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SAT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds 15 kt. Seas 5 to 7 ft.
Forecaster Stripling
AMZ060 Zone Forecast
AMZ060-210830- SW Caribbean S of 11N W of 80W- 430 PM EDT Mon Apr 20 2026 .TONIGHT...N winds 10 kt. Seas 3 ft or less. .TUE...Variable winds less than 5 kt S of 10N, and N to NE 10 kt N of 10N. Seas 3 ft or less. Scattered showers. .TUE NIGHT...S of 10N, N winds 10 kt in the evening, becoming variable less than 5 kt. N of 10N, NE winds 10 kt. Seas 2 to 4 ft. Scattered showers. .WED...S of 10N, variable winds less than 5 kt, becoming NW to N 10 kt in the afternoon. N of 10N, NE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 2 to 4 ft. Scattered showers. .WED NIGHT...S of 10N, N winds 10 kt in the evening, becoming variable less than 5 kt. N of 10N, NE winds 10 kt. Seas 2 to 4 ft. .THU...Variable winds less than 5 kt. Seas 2 to 4 ft. .THU NIGHT...Variable winds less than 5 kt. Seas 2 to 4 ft. .FRI...Variable winds less than 5 kt. Seas 3 ft or less. .FRI NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. .SAT...Variable winds less than 5 kt. Seas 3 ft or less. .SAT NIGHT...Variable winds less than 5 kt. Seas 3 ft or less in NE to E swell, subsiding to 3 ft or less late.
Forecaster Stripling
AMZ061 Zone Forecast
AMZ061-210830- SW Caribbean S of 11N E of 80W including the approaches to the Panama Canal- 430 PM EDT Mon Apr 20 2026 .TONIGHT...N to NE winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers. .TUE...N to NE winds 10 to 15 kt. Seas 4 to 6 ft in NE swell. Scattered showers. .TUE NIGHT...N to NE winds 10 to 15 kt. Seas 4 to 6 ft. Scattered showers. .WED...S of 10N, NE winds 10 kt in the morning, becoming variable less than 5 kt. N of 10N, NE winds 10 to 15 kt. Seas 4 to 6 ft in NE swell. Scattered showers. .WED NIGHT...N to NE winds 10 to 15 kt. Seas 3 to 5 ft. .THU...S of 10N, variable winds less than 5 kt, becoming NW 10 kt in the afternoon. N of 10N, NE to E winds 10 to 15 kt in the morning, becoming variable less than 5 kt. Seas 4 to 6 ft in NE swell. .THU NIGHT...Variable winds less than 5 kt S of 10N, and NE 10 kt N of 10N. Seas 3 to 5 ft. .FRI...S of 10N, SW winds 10 kt in the morning. Variable winds less than 5 kt in the afternoon. N of 10N, variable winds less than 5 kt in the morning. Seas 2 to 4 ft. .FRI NIGHT...Variable winds less than 5 kt. Seas 3 ft or less. .SAT...Variable winds less than 5 kt. Seas 3 ft or less. .SAT NIGHT...Variable winds less than 5 kt. Seas 3 ft or less.
Forecaster Stripling
AMZ062 Zone Forecast
AMZ062-210830- Tropical N Atlantic from 7N and 11N between 55W and 60W- 430 PM EDT Mon Apr 20 2026 .TONIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...NE to E winds 10 kt. Seas 4 to 6 ft in NE to E swell. Scattered showers. .TUE NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. Scattered showers. .WED...NE to E winds 10 kt. Seas 4 to 6 ft in NE to E swell. Scattered showers. .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .THU...NE to E winds 10 kt. Seas 3 to 5 ft. .THU NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...E winds 10 to 15 kt. Seas 4 to 6 ft in N to NE swell. .FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SAT...E winds 10 kt. Seas 4 to 6 ft in N to NE swell. .SAT NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft.
Forecaster Stripling
Southwest North Atlantic (OFFNT5)
000 FZNT25 KNHC 202034 OFFNT5 Offshore Waters Forecast for the SW N Atlantic including the Bahamas NWS National Hurricane Center Miami, FL 434 PM EDT Mon Apr 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
AMZ101-210845- Synopsis for the SW N Atlantic including the Bahamas 434 PM EDT Mon Apr 20 2026 .SYNOPSIS...A cold front extends from 31N69W southwestward across the far NW Bahamas and into SE Florida. Fresh to strong N to NE winds and rough seas will follow the front as it continues moving southeastward, reaching from Bermuda to the Florida Keys early tonight, from 31N60W to the NW coast of Cuba by Tue afternoon, and then begin to stall and weaken from 31N55W to 25N60W to eastern Cuba along 21N Wed morning. Winds will diminish Wed as the front stalls and dissipates along 21N by early Thu. Weak high pressure will settle in between northeast Florida and Bermuda Thu through Sat, in the wake of the front. Large N to NE swell will linger near the weakening front Tue night through Thu morning, including waters near the Windward Passage.
AMZ063 Zone Forecast
AMZ063-210845- Atlantic from 29N to 31N W of 77W- 434 PM EDT Mon Apr 20 2026 .TONIGHT...NE winds 15 to 20 kt. Seas 7 to 10 ft in NE swell. .TUE...NE winds 10 to 15 kt. Seas 6 to 9 ft in NE swell. .TUE NIGHT...NE to E winds 10 kt. Seas 5 to 7 ft in NE swell. .WED...E winds 10 kt. Seas 4 to 6 ft in NE swell. .WED NIGHT...W of 79W, SE winds 10 kt. E of 79W, SE winds 10 kt in the evening, becoming variable less than 5 kt. Seas 3 to 5 ft. .THU...SE to S winds 10 kt W of 79W, and variable less than 5 kt E of 79W. Seas 2 to 4 ft. .THU NIGHT...SE to S winds 10 kt. Seas 2 to 4 ft. .FRI...S winds 10 kt. Seas 2 to 4 ft. .FRI NIGHT...S winds 10 kt. Seas 2 to 4 ft. .SAT...S to SW winds 10 kt. Seas 2 to 4 ft. .SAT NIGHT...S to SW winds 10 to 15 kt. Seas 2 to 4 ft.
Forecaster Stripling
AMZ064 Zone Forecast
AMZ064-210845- Atlantic from 29N to 31N between 74W and 77W- 434 PM EDT Mon Apr 20 2026 .TONIGHT...N to NE winds 15 to 20 kt. Seas 7 to 10 ft in NE swell. .TUE...N to NE winds 15 to 20 kt. Seas 7 to 10 ft in NE swell. .TUE NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft in NE swell. .WED...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in NE swell. .WED NIGHT...W of 75W, variable winds less than 5 kt. E of 75W, E winds 10 kt in the evening, becoming variable less than 5 kt. Seas 4 to 6 ft in NE swell. .THU...W of 75W, variable less than 5 kt. Winds SE to S winds 10 kt in the morning. E of 75W, SW winds in the afternoon. Seas 3 to 5 ft. .THU NIGHT...W of 75W, variable winds less than 5 kt, becoming S 10 kt late. E of 75W, SW winds 10 kt. Seas 2 to 4 ft. .FRI...S to SW winds 10 kt. Seas 2 to 4 ft. .FRI NIGHT...S winds 10 kt. Seas 2 to 4 ft. .SAT...S winds 10 kt. Seas 2 to 4 ft. .SAT NIGHT...S winds 10 to 15 kt. Seas 3 ft or less.
Forecaster Stripling
AMZ065 Zone Forecast
AMZ065-210845- Atlantic from 29N to 31N between 70W and 74W- 434 PM EDT Mon Apr 20 2026 .TONIGHT...N to NE winds 20 to 25 kt. Seas 7 to 11 ft in N to NE swell. .TUE...N to NE winds 15 to 20 kt W of 72W, and N 20 to 25 kt E of 72W. Seas 7 to 11 ft in N to NE swell. .TUE NIGHT...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 8 ft in N to NE swell. .WED NIGHT...NE to E winds 10 kt in the evening, becoming variable less than 5 kt. Seas 5 to 7 ft in N to NE swell. .THU...Variable winds less than 5 kt, becoming W 10 kt in the afternoon. Seas 3 to 5 ft in NE swell. .THU NIGHT...W winds 10 kt. Seas 4 to 6 ft in NE swell. .FRI...SW to W winds 10 to 15 kt. Seas 4 to 6 ft in NE swell. .FRI NIGHT...W winds 10 kt. Seas 3 to 5 ft. .SAT...SW winds 10 kt. Seas 3 to 5 ft. .SAT NIGHT...S winds 10 kt. Seas 3 to 5 ft.
Forecaster Stripling
AMZ066 Zone Forecast
AMZ066-210845- Atlantic from 29N to 31N between 65W and 70W- 434 PM EDT Mon Apr 20 2026 .TONIGHT...W of 67W, N winds 20 to 25 kt. E of 67W, SW winds 10 to 15 kt, shifting to NW 15 to 20 kt late. Seas 7 to 11 ft in NW swell. Scattered showers. .TUE...N winds 20 to 25 kt. Seas 8 to 12 ft in N swell. .TUE NIGHT...N winds 15 to 20 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 NW to N swell. .WED NIGHT...NE winds 10 kt. Seas 5 to 7 ft in N to NE swell. .THU...Variable winds less than 5 kt, becoming W 10 kt in the afternoon. Seas 5 to 7 ft in NE swell. .THU NIGHT...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...W winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. .FRI NIGHT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft. .SAT...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...W of 67W, variable winds less than 5 kt in the evening. Variable winds less than 5 kt late. E of 67W, NW winds 10 kt in the evening. Seas 5 to 7 ft in NW swell.
Forecaster Stripling
AMZ067 Zone Forecast
AMZ067-210845- Atlantic from 29N to 31N between 60W and 65W- 434 PM EDT Mon Apr 20 2026 .TONIGHT...S to SW winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .TUE...W of 62W, NW to N winds 25 to 30 kt. E of 62W, S to SW winds 20 to 25 kt, shifting to W to NW in the afternoon. Seas 8 to 12 ft in NW swell. Scattered showers and isolated tstms. .TUE NIGHT...N winds 20 to 25 kt. Seas 8 to 12 ft in N swell. .WED...N to NE winds 15 to 20 kt W of 62W, and N 15 to 20 kt E of 62W. Seas 7 to 10 ft in N to NE swell. .WED NIGHT...NE winds 10 to 15 kt W of 62W, and N to NE 15 to 20 kt E of 62W. Seas 7 to 10 ft in N to NE swell. .THU...NE winds 10 kt, shifting to W to NW in the afternoon. Seas 6 to 9 ft in N to NE swell. .THU NIGHT...W winds 15 to 20 kt. Seas 6 to 8 ft in N to NE swell. .FRI...W winds 15 to 20 kt. Seas 6 to 9 ft in NW swell. .FRI NIGHT...W to NW winds 10 to 15 kt. Seas 7 to 10 ft in NW swell. .SAT...W winds 15 to 20 kt. Seas 6 to 9 ft in NW swell. .SAT NIGHT...NW winds 10 to 15 kt. Seas 6 to 9 ft in NW to N swell.
Forecaster Stripling
AMZ068 Zone Forecast
AMZ068-210845- Atlantic from 29N to 31N between 55W and 60W- 434 PM EDT Mon Apr 20 2026 .TONIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...S to SW winds 20 to 25 kt W of 57W, and S to SW 15 to 20 kt E of 57W. Seas 5 to 7 ft. Scattered showers. .TUE NIGHT...W of 57W, W winds 15 to 20 kt, shifting to NW to N late. E of 57W, SW winds 10 to 15 kt. Seas 6 to 9 ft in NW to N swell. Scattered showers and isolated tstms. .WED...NW to N winds 15 to 20 kt. Seas 7 to 11 ft in NW to N swell. .WED NIGHT...N to NE winds 15 to 20 kt. Seas 7 to 11 ft in N swell. .THU...W of 57W, N to NE winds 10 to 15 kt in the morning, becoming variable less than 5 kt. E of 57W, N winds 10 to 15 kt. Seas 7 to 10 ft in N swell. .THU NIGHT...W winds 15 to 20 kt W of 57W, and W 10 to 15 kt E of 57W. Seas 6 to 9 ft in N swell. .FRI...W winds 15 to 20 kt. Seas 6 to 9 ft in NW to N swell. .FRI NIGHT...W to NW winds 15 to 20 kt. Seas 7 to 11 ft in NW swell. .SAT...W winds 15 to 20 kt. Seas 7 to 10 ft in NW to N swell. .SAT NIGHT...W to NW winds 15 to 20 kt. Seas 7 to 10 ft in NW swell.
Forecaster Stripling
AMZ069 Zone Forecast
AMZ069-210845- Atlantic from 27N to 29N W of 77W- 434 PM EDT Mon Apr 20 2026 .TONIGHT...NE winds 20 to 25 kt. Seas 7 to 10 ft in N to NE swell. .TUE...NE winds 20 to 25 kt. Seas 7 to 11 ft in NE swell. .TUE NIGHT...NE to E winds 15 to 20 kt. Seas 6 to 9 ft in NE swell. .WED...E winds 10 to 15 kt. Seas 5 to 7 ft in NE swell. .WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft in NE swell. .THU...E to SE winds 10 to 15 kt. Seas 4 to 6 ft in NE swell. .THU NIGHT...SE winds 10 kt. Seas 3 to 5 ft. .FRI...SE winds 10 kt. Seas 2 to 4 ft. .FRI NIGHT...SE winds 10 kt. Seas 2 to 4 ft. .SAT...SE winds 10 kt W of 78W, and variable less than 5 kt E of 78W. Seas 2 to 4 ft. .SAT NIGHT...SE to S winds 10 kt. Seas 3 ft or less.
Forecaster Stripling
AMZ070 Zone Forecast
AMZ070-210845- Atlantic from 27N to 29N between 74W and 77W- 434 PM EDT Mon Apr 20 2026 .TONIGHT...NE winds 20 to 25 kt. Seas 7 to 10 ft in N to NE swell. .TUE...NE winds 20 to 25 kt. Seas 7 to 11 ft in N to NE swell. .TUE NIGHT...NE winds 15 to 20 kt. Seas 7 to 10 ft in NE swell. .WED...NE to E winds 10 to 15 kt. Seas 6 to 8 ft in NE swell. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in NE swell. .THU...E winds 10 kt. Seas 4 to 6 ft in NE swell. .THU NIGHT...E to SE winds 10 kt. Seas 3 to 5 ft. .FRI...SE winds 10 kt. Seas 3 to 5 ft. .FRI NIGHT...SE winds 10 kt. Seas 3 to 5 ft. .SAT...W of 75W, variable winds less than 5 kt, becoming SE 10 kt in the afternoon. E of 75W, SE winds 10 kt. Seas 2 to 4 ft. .SAT NIGHT...SE winds 10 kt. Seas 3 ft or less.
Forecaster Stripling
AMZ071 Zone Forecast
AMZ071-210845- Atlantic from 27N to 29N between 70W and 74W- 434 PM EDT Mon Apr 20 2026 .TONIGHT...N to NE winds 20 to 25 kt W of 72W, and N 20 to 25 kt E of 72W. Seas 7 to 10 ft in NW to N swell. .TUE...N to NE winds 20 to 25 kt. Seas 7 to 11 ft in N to NE swell. .TUE NIGHT...NE winds 15 to 20 kt W of 72W, and N to NE 20 to 25 kt E of 72W. Seas 7 to 11 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 to E winds 10 to 15 kt. Seas 5 to 7 ft in N to NE swell. .THU...W of 72W, E winds 10 kt. E of 72W, NE to E winds 10 kt in the morning, becoming variable less than 5 kt. Seas 4 to 6 ft in NE swell. .THU NIGHT...NE winds 10 kt in the evening, becoming variable less than 5 kt. Seas 3 to 5 ft in NE swell. .FRI...SE winds 10 kt W of 72W, and variable less than 5 kt E of 72W. Seas 3 to 5 ft. .FRI NIGHT...W of 72W, E to SE winds 10 kt. E of 72W, variable winds less than 5 kt, becoming E to SE 10 kt late. Seas 3 to 5 ft. .SAT...E to SE winds 10 kt. Seas 2 to 4 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
Forecaster Stripling
AMZ072 Zone Forecast
AMZ072-210845- Atlantic from 27N to 29N between 65W and 70W- 434 PM EDT Mon Apr 20 2026 .TONIGHT...SW to W winds 10 to 15 kt, shifting to NW 15 to 20 kt late. Seas 3 to 5 ft, building to 7 to 10 ft in S swell late. Scattered showers. .TUE...N winds 20 to 25 kt. Seas 8 to 12 ft in NW to N swell. .TUE NIGHT...N to NE winds 20 to 25 kt. Seas 8 to 12 ft in N to NE swell. .WED...N to NE winds 15 kt. Seas 7 to 10 ft in N swell. .WED NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft in N swell. .THU...NE to E winds 10 kt in the morning, becoming variable less than 5 kt. Seas 5 to 7 ft in N to NE swell. .THU NIGHT...W of 67W, variable winds less than 5 kt. E of 67W, variable winds less than 5 kt, becoming NW 10 kt late. Seas 5 to 7 ft in N to NE swell. .FRI...W of 67W, variable winds less than 5 kt, becoming W to NW 10 kt in the afternoon. E of 67W, W to NW winds 10 kt. Seas 4 to 6 ft in N to NE swell. .FRI NIGHT...Variable winds less than 5 kt W of 67W, and NW 10 kt E of 67W. Seas 4 to 6 ft in NW to N swell. .SAT...W of 67W, variable winds less than 5 kt, becoming N to NE 10 kt in the afternoon. E of 67W, NW winds 10 kt. Seas 3 to 5 ft. .SAT NIGHT...NE to E winds 10 kt. Seas 4 to 6 ft in N to NE swell.
Forecaster Stripling
AMZ073 Zone Forecast
AMZ073-210845- Atlantic from 27N to 29N between 60W and 65W- 434 PM EDT Mon Apr 20 2026 .TONIGHT...S to SW winds 15 to 20 kt W of 62W, and S 10 to 15 kt E of 62W. Seas 3 to 5 ft. Scattered tstms. .TUE...W of 62W, SW to W winds 15 to 20 kt, shifting to NW to N 20 to 25 kt in the afternoon. E of 62W, SW winds 15 to 20 kt. Seas 4 to 6 ft, building to 7 to 11 ft in W swell in the afternoon. Scattered tstms. .TUE NIGHT...N winds 20 to 25 kt. Seas 8 to 12 ft in NW swell. Scattered showers. .WED...N winds 15 to 20 kt. Seas 7 to 11 ft in N swell. .WED NIGHT...NE winds 15 to 20 kt. Seas 6 to 9 ft in N to NE swell. .THU...W of 62W, NE to E winds 10 kt in the morning, becoming variable less than 5 kt. E of 62W, N to NE winds 10 to 15 kt. Seas 6 to 9 ft in N to NE swell. .THU NIGHT...Variable winds less than 5 kt, becoming W to NW 10 kt late. Seas 6 to 8 ft in N to NE swell. .FRI...W winds 10 to 15 kt. Seas 5 to 7 ft in N to NE swell. .FRI NIGHT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft in NW to N swell. .SAT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. .SAT NIGHT...W of 62W, NW to N winds 10 kt in the evening, becoming variable less than 5 kt. E of 62W, NW winds 10 kt. Seas 6 to 8 ft in N swell.
Forecaster Stripling
AMZ074 Zone Forecast
AMZ074-210845- Atlantic from 27N to 29N between 55W and 60W- 434 PM EDT Mon Apr 20 2026 .TONIGHT...SE winds 10 kt. Seas 3 to 5 ft. .TUE...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. Scattered showers. .TUE NIGHT...W winds 15 to 20 kt W of 57W, and SW 10 to 15 kt E of 57W. Seas 4 to 6 ft, building to 7 to 10 ft in N to NE swell late. Scattered showers and isolated tstms. .WED...W of 57W, N winds 20 to 25 kt. E of 57W, W winds 10 to 15 kt, shifting to NW to N 15 to 20 kt in the afternoon. Seas 7 to 10 ft in NW swell. Scattered showers. .WED NIGHT...N to NE winds 15 to 20 kt. Seas 7 to 10 ft in NW to N swell. .THU...N to NE winds 10 to 15 kt. Seas 7 to 10 ft in N swell. .THU NIGHT...N to NE winds 10 kt, shifting to NW late. Seas 6 to 9 ft in N swell. .FRI...W winds 10 to 15 kt. Seas 5 to 7 ft in N swell. .FRI NIGHT...W winds 10 to 15 kt. Seas 6 to 9 ft in NW to N swell. .SAT...W winds 10 to 15 kt. Seas 6 to 9 ft in NW to N swell. .SAT NIGHT...W to NW winds 10 to 15 kt. Seas 6 to 9 ft in NW to N swell.
Forecaster Stripling
AMZ075 Zone Forecast
AMZ075-210845- Northern Bahamas from 24N to 27N- 434 PM EDT Mon Apr 20 2026 .TONIGHT...N to NE winds 15 to 20 kt in the open Atlc waters, and NE 15 to 20 kt elsewhere. Seas 4 to 6 ft, building to 6 to 9 ft in NE swell late. .TUE...NE winds 20 to 25 kt. Seas 7 to 11 ft in N to NE swell. .TUE NIGHT...NE to E winds 20 to 25 kt. Seas 7 to 10 ft in NE swell. .WED...NE to E winds 15 to 20 kt. Seas 7 to 10 ft in NE swell. .WED NIGHT...E winds 15 to 20 kt. Seas 6 to 9 ft in NE to E swell. .THU...E winds 10 to 15 kt. Seas 5 to 7 ft in NE to E swell. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...E to SE winds 10 kt. Seas 3 to 5 ft. .SAT...E winds 10 kt. Seas 3 to 5 ft. .SAT NIGHT...E to SE winds 10 kt. Seas 2 to 4 ft.
Forecaster Stripling
AMZ076 Zone Forecast
AMZ076-210845- Atlantic from 22N to 27N E of Bahamas to 70W- 434 PM EDT Mon Apr 20 2026 .TONIGHT...N to NE winds 15 to 20 kt. Seas 3 to 5 ft, building to 6 to 9 ft in S to SW swell late. .TUE...N to NE winds 20 to 25 kt. Seas 7 to 11 ft in N swell. .TUE NIGHT...NE winds 20 to 25 kt. Seas 7 to 11 ft in N to NE swell. .WED...NE winds 15 to 20 kt. Seas 7 to 11 ft in NE swell. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 6 to 8 ft in N to NE swell. .THU...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in N to NE swell. .THU NIGHT...E winds 10 kt. Seas 4 to 6 ft in NE swell. .FRI...E to SE winds 10 kt. Seas 3 to 5 ft. .FRI NIGHT...E to SE winds 10 kt. Seas 3 to 5 ft. .SAT...E to SE winds 10 kt. Seas 3 to 5 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
Forecaster Stripling
AMZ077 Zone Forecast
AMZ077-210845- Atlantic from 22N to 27N between 65W and 70W- 434 PM EDT Mon Apr 20 2026 .TONIGHT...SW to W winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .TUE...W of 67W, N winds 20 to 25 kt. E of 67W, W winds 10 to 15 kt, shifting to N 15 to 20 kt in the afternoon. Seas 7 to 10 ft in NW swell. Scattered showers. .TUE NIGHT...N to NE winds 20 to 25 kt. Seas 8 to 12 ft in N swell. .WED...N to NE winds 15 to 20 kt. Seas 7 to 11 ft in N to NE swell. .WED NIGHT...NE winds 10 to 15 kt. Seas 6 to 9 ft in N to NE swell. .THU...NE winds 10 kt. Seas 5 to 7 ft in N to NE swell. .THU NIGHT...W of 67W, NE to E winds 10 kt. E of 67W, NE winds 10 kt in the evening, becoming variable less than 5 kt. Seas 5 to 7 ft in N to NE swell. .FRI...W of 67W, NE to E winds 10 kt in the morning, becoming variable less than 5 kt. E of 67W, variable winds less than 5 kt. Seas 4 to 6 ft in N to NE swell. .FRI NIGHT...NE to E winds 10 kt. Seas 3 to 5 ft. .SAT...E winds 10 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
Forecaster Stripling
AMZ078 Zone Forecast
AMZ078-210845- Atlantic from 25N to 27N between 60W and 65W- 434 PM EDT Mon Apr 20 2026 .TONIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...SW winds 10 to 15 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .TUE NIGHT...W of 62W, N winds 20 to 25 kt. E of 62W, W winds 10 to 15 kt, becoming NW to N 20 to 25 kt late. Seas 8 to 12 ft in NW swell. Scattered showers. .WED...N to NE winds 15 to 20 kt. Seas 7 to 11 ft in NW to N swell. .WED NIGHT...N to NE winds 10 to 15 kt. Seas 6 to 9 ft in N swell. .THU...NE winds 10 to 15 kt. Seas 6 to 8 ft in N to NE swell. .THU NIGHT...W of 62W, NE winds 10 kt in the evening, becoming variable less than 5 kt. E of 62W, N to NE winds 10 kt. Seas 6 to 8 ft in N to NE swell. .FRI...Variable winds less than 5 kt. Seas 5 to 7 ft in N to NE swell. .FRI NIGHT...Variable winds less than 5 kt. Seas 4 to 6 ft in N to NE swell. .SAT...Variable winds less than 5 kt. Seas 4 to 6 ft in NW to N swell. .SAT NIGHT...W of 62W, NE to E winds 10 kt. E of 62W, variable winds less than 5 kt, becoming NE to E 10 kt late. Seas 4 to 6 ft in SE to S swell.
Forecaster Stripling
AMZ079 Zone Forecast
AMZ079-210845- Atlantic from 25N to 27N between 55W and 60W- 434 PM EDT Mon Apr 20 2026 .TONIGHT...E to SE winds 10 kt. Seas 3 to 5 ft. .TUE...S winds 10 kt. Seas 3 to 5 ft. .TUE NIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. Scattered showers. .WED...NW to N winds 15 to 20 kt W of 57W, and W 10 to 15 kt E of 57W. Seas 7 to 10 ft in NW to N swell. Scattered showers. .WED NIGHT...N winds 15 to 20 kt. Seas 7 to 10 ft in NW to N swell. .THU...N to NE winds 10 to 15 kt. Seas 6 to 9 ft in N swell. .THU NIGHT...NE winds 10 kt in the evening, becoming variable less than 5 kt. Seas 6 to 9 ft in N swell. .FRI...Variable winds less than 5 kt. Seas 5 to 7 ft in N swell. .FRI NIGHT...NW winds 10 kt W of 57W, and variable less than 5 kt E of 57W. Seas 4 to 6 ft in N swell. .SAT...W of 57W, variable winds less than 5 kt, becoming W 10 kt in the afternoon. E of 57W, W winds 10 kt. Seas 5 to 7 ft in NW to N swell. .SAT NIGHT...W of 57W, NW winds 10 kt in the evening, becoming variable less than 5 kt. E of 57W, W to NW winds 10 kt. Seas 5 to 7 ft in SW to W swell.
Forecaster Stripling
AMZ080 Zone Forecast
AMZ080-210845- Central Bahamas including Cay Sal Bank- 434 PM EDT Mon Apr 20 2026 .TONIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. .TUE...NE winds 15 to 20 kt. Seas 3 to 5 ft, building to 6 to 8 ft in NE swell in the afternoon. Scattered showers. .TUE NIGHT...NE winds 20 to 25 kt. Seas 7 to 11 ft in NE swell. Scattered showers. .WED...NE to E winds 20 to 25 kt. Seas 7 to 11 ft in NE swell. .WED NIGHT...NE to E winds 15 to 20 kt. Seas 7 to 10 ft in NE to E swell. .THU...NE to E winds 15 kt. Seas 6 to 8 ft in NE to E swell. .THU NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .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 in NE to E swell. .SAT...NE to E winds 10 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 kt. Seas 3 to 5 ft.
Forecaster Stripling
AMZ081 Zone Forecast
AMZ081-210845- Atlantic from 22N to 25N E of Bahamas to 70W- 434 PM EDT Mon Apr 20 2026 .TONIGHT...S of 23N, variable winds less than 5 kt, becoming NE to E 10 kt late. N of 23N, N winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers. .TUE...NE winds 10 to 15 kt S of 23N, and N to NE 15 to 20 kt N of 23N. Seas 5 to 7 ft, building to 7 to 11 ft in N swell in the afternoon. Scattered showers. .TUE NIGHT...NE winds 15 to 20 kt S of 23N, and NE 20 to 25 kt N of 23N. Seas 7 to 11 ft in N swell. Scattered showers. .WED...NE winds 20 to 25 kt. Seas 7 to 11 ft in N to NE swell. .WED NIGHT...NE to E winds 15 to 20 kt. Seas 7 to 10 ft in N to NE swell. .THU...NE to E winds 15 kt S of 23N, and NE to E 10 to 15 kt N of 23N. Seas 6 to 8 ft in N to NE swell. .THU NIGHT...NE to E winds 10 to 15 kt S of 23N, and E 10 kt N of 23N. Seas 5 to 7 ft in N to NE swell. .FRI...E 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 in N to NE swell. .SAT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft in NE swell. .SAT NIGHT...S of 23N, E winds 10 kt in the evening, becoming variable less than 5 kt. N of 23N, E winds 10 to 15 kt. Seas 3 to 5 ft.
Forecaster Stripling
AMZ082 Zone Forecast
AMZ082-210845- Atlantic from 22N to 25N between 65W and 70W- 434 PM EDT Mon Apr 20 2026 .TONIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in E to SE swell. Scattered showers. .TUE...S to SW winds 10 kt, shifting to W to NW in the afternoon. Seas 4 to 6 ft in E to SE swell. Scattered showers. .TUE NIGHT...N winds 15 to 20 kt S of 23N, and N to NE 20 to 25 kt N of 23N. Seas 8 to 12 ft in NW to N swell. Scattered showers. .WED...NE winds 15 to 20 kt. Seas 7 to 11 ft in N swell. .WED NIGHT...NE winds 15 to 20 kt. Seas 7 to 10 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 to E winds 10 kt. Seas 5 to 7 ft in N to NE swell. .FRI...E winds 10 kt. Seas 4 to 6 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...E 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.
Forecaster Stripling
AMZ083 Zone Forecast
AMZ083-210845- Atlantic from 22N to 25N between 60W and 65W- 434 PM EDT Mon Apr 20 2026 .TONIGHT...E to SE winds 10 kt. Seas 4 to 6 ft in E to SE swell. .TUE...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers. .TUE NIGHT...NW winds 10 kt S of 23N, and NW 15 to 20 kt N of 23N. Seas 3 to 5 ft, building to 7 to 10 ft in E swell late. Scattered showers. .WED...NW to N winds 15 to 20 kt S of 23N, and N to NE 15 to 20 kt N of 23N. Seas 7 to 11 ft in NW to N swell. Scattered showers. .WED NIGHT...NE winds 15 to 20 kt. Seas 7 to 10 ft in NW to N swell. .THU...NE winds 10 to 15 kt. Seas 6 to 8 ft in N swell. .THU NIGHT...NE winds 10 kt. Seas 5 to 7 ft in N to NE swell. .FRI...S of 23N, NE to E winds 10 kt. N of 23N, NE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 5 to 7 ft in N to NE swell. .FRI NIGHT...NE to E winds 10 kt. Seas 4 to 6 ft in N to NE swell. .SAT...E 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.
Forecaster Stripling
AMZ084 Zone Forecast
AMZ084-210845- Atlantic from 22N to 25N between 55W and 60W- 434 PM EDT Mon Apr 20 2026 .TONIGHT...E winds 10 kt. Seas 4 to 6 ft in E swell. .TUE...E to SE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 to 5 ft. .TUE 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 in NE swell. .WED...S of 23N, variable winds less than 5 kt, becoming W 10 kt in the afternoon. N of 23N, W winds 10 to 15 kt. Seas 3 to 5 ft, building to 6 to 9 ft in N to NE swell in the afternoon. Scattered showers. .WED NIGHT...N winds 10 to 15 kt. Seas 6 to 8 ft S of 23N, and 7 to 10 ft N of 23N. .THU...N to NE winds 10 to 15 kt. Seas 6 to 8 ft in NW to N swell. .THU NIGHT...S of 23N, NE winds 10 kt in the evening, becoming variable less than 5 kt. N of 23N, variable winds less than 5 kt. Seas 5 to 7 ft in N swell. .FRI...Variable winds less than 5 kt. Seas 5 to 7 ft in N swell. .FRI NIGHT...S of 23N, NE winds 10 kt in the evening, becoming variable less than 5 kt. N of 23N, variable winds less than 5 kt. Seas 4 to 6 ft in N swell. .SAT...Variable winds less than 5 kt. Seas 4 to 6 ft in N to NE swell. .SAT NIGHT...E winds 10 kt S of 23N, and variable less than 5 kt N of 23N. Seas 5 to 7 ft in NE swell.
Forecaster Stripling
AMZ085 Zone Forecast
AMZ085-210845- Atlantic S of 22N W of 70W including approaches to the Windward Passage- 434 PM EDT Mon Apr 20 2026 .TONIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft in E swell. .TUE...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...NE winds 10 to 15 kt S of 21N, and NE 15 to 20 kt N of 21N. Seas 3 to 5 ft, building to 6 to 8 ft in NE swell late. Scattered showers. .WED...NE to E winds 15 to 20 kt S of 21N, and NE to E 20 to 25 kt N of 21N. Seas 7 to 11 ft in NE swell. Scattered showers. .WED NIGHT...NE to E winds 15 to 20 kt. Seas 7 to 10 ft in NE swell. .THU...NE to E winds 15 to 20 kt. Seas 6 to 9 ft in NE swell. .THU NIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft in NE swell. .FRI...E winds 10 to 15 kt. Seas 5 to 7 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft in NE swell. .SAT...S of 21N, SW to W winds 10 kt in the morning. Variable winds less than 5 kt in the afternoon. N of 21N, variable winds less than 5 kt in the morning. Seas 4 to 6 ft in NE swell. .SAT NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft in NE swell.
Forecaster Stripling
AMZ086 Zone Forecast
AMZ086-210845- Atlantic S of 22N between 65W and 70W including Puerto Rico Trench- 434 PM EDT Mon Apr 20 2026 .TONIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...S of 21N, SE winds 10 kt. N of 21N, SE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 4 to 6 ft in E swell. .TUE NIGHT...N to NE winds 10 to 15 kt. Seas 4 to 6 ft in E swell. Scattered showers. .WED...NE winds 10 to 15 kt S of 21N, and NE 15 to 20 kt N of 21N. Seas 7 to 11 ft in NW to N swell. Scattered showers. .WED NIGHT...NE winds 15 to 20 kt. Seas 7 to 10 ft in N swell. .THU...NE to E winds 10 to 15 kt S of 21N, and NE to E 15 to 20 kt N of 21N. Seas 6 to 9 ft in N to NE swell. .THU NIGHT...NE to E winds 10 to 15 kt. Seas 6 to 8 ft in N to NE swell. .FRI...E winds 10 to 15 kt. Seas 5 to 7 ft. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in N to NE swell. .SAT...S of 21N, SE to S winds 10 kt. N of 21N, SE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 4 to 6 ft in N to NE swell. .SAT NIGHT...S of 21N, variable winds less than 5 kt, becoming SE to S 10 kt late. N of 21N, SE winds 10 kt. Seas 3 to 5 ft in N to NE swell.
Forecaster Stripling
AMZ087 Zone Forecast
AMZ087-210845- Atlantic from 19N to 22N between 60W and 65W- 434 PM EDT Mon Apr 20 2026 .TONIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .TUE...E to SE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 4 to 6 ft in E swell. .TUE NIGHT...NE winds 10 kt S of 20N, and variable less than 5 kt N of 20N. Seas 3 to 5 ft. .WED...S of 20N, variable winds less than 5 kt. N of 20N, variable winds less than 5 kt, becoming NW 10 kt in the afternoon. Seas 3 to 5 ft in E swell, building to 6 to 8 ft in NE to E swell in the afternoon. .WED NIGHT...S of 20N, NE winds 10 kt. Seas 6 to 8 ft. N of 20N, NE winds 15 to 20 kt. Seas 7 to 10 ft. .THU...NE winds 10 to 15 kt. Seas 6 to 9 ft in NW to N swell. .THU NIGHT...NE to E winds 10 to 15 kt. Seas 5 to 7 ft in N swell. .FRI...E winds 10 kt. Seas 4 to 6 ft in N to NE swell. .FRI NIGHT...E winds 10 kt. Seas 4 to 6 ft in N to NE swell. .SAT...E to SE winds 10 kt. Seas 4 to 6 ft in N to NE swell. .SAT NIGHT...E to SE winds 10 kt. Seas 3 to 5 ft.
Forecaster Stripling
AMZ088 Zone Forecast
AMZ088-210845- Atlantic from 19N to 22N between 55W and 60W- 434 PM EDT Mon Apr 20 2026 .TONIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...S of 20N, E winds 10 kt. N of 20N, E winds 10 kt in the morning, becoming variable less than 5 kt. Seas 4 to 6 ft in E swell. .TUE NIGHT...NE to E winds 10 kt S of 20N, and variable less than 5 kt N of 20N. Seas 3 to 5 ft. .WED...S of 20N, E winds 10 kt in the morning. Variable winds less than 5 kt in the afternoon. N of 20N, variable winds less than 5 kt in the morning. Seas 3 to 5 ft in N to NE swell. .WED NIGHT...S of 20N, NE winds 10 kt. Seas 3 to 5 ft. N of 20N, N winds 10 kt in the evening, becoming variable less than 5 kt, Seas 3 to 5 ft, building to 6 to 8 ft late. .THU...S of 20N, NE to E winds 10 kt in the morning, becoming variable less than 5 kt. N of 20N, variable winds less than 5 kt, becoming N to NE 10 kt in the afternoon. Seas 6 to 8 ft in NW to N swell. .THU NIGHT...S of 20N, NE to E winds 10 kt in the evening, becoming variable less than 5 kt. N of 20N, NE to E winds 10 kt. Seas 5 to 7 ft in NW to N swell. .FRI...S of 20N, variable winds less than 5 kt. N of 20N, NE to E winds 10 kt in the morning, becoming variable less than 5 kt. Seas 4 to 6 ft in N swell. .FRI NIGHT...NE to E winds 10 kt. Seas 4 to 6 ft in N swell. .SAT...E to SE winds 10 kt. Seas 4 to 6 ft in N swell. .SAT NIGHT...E to SE winds 10 kt. Seas 4 to 6 ft in N to NE swell.
Forecaster Stripling
Gulf of America (OFFNT4)
000 FZNT24 KNHC 202031 OFFNT4 Offshore Waters Forecast for the Gulf of America NWS National Hurricane Center Miami, FL 431 PM EDT Mon Apr 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
GMZ001-210845- Synopsis for the Gulf of America 431 PM EDT Mon Apr 20 2026 .SYNOPSIS...A cold front has become nearly stationary from near Naples, FL west-southwestward to 23.5N96W, then southward to the coast of Mexico along 95.5W, SE of Veracruz. Fresh to strong N to NE winds and moderate to rough seas will prevail N of the front through Tue. Then on Tue, the western portion of this boundary will gradually dissipate over the central and western Gulf, while the eastern portion will resume moving southward and move across Cuba and the Yucatan Channel, before stalling along about 21N Wed and dissipating early Thu. Gentle to moderate southeasterly winds will return to the Gulf on Thu.
GMZ040 Zone Forecast
GMZ040-210845- NW Gulf of America including Stetson Bank- 431 PM EDT Mon Apr 20 2026 .TONIGHT...E to SE winds 15 to 20 kt. Seas 6 to 8 ft in E swell. .TUE...SE winds 15 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. .WED...SE winds 10 to 15 kt. Seas 4 to 6 ft in E swell. Scattered showers. .WED NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .THU...SE winds 10 to 15 kt. Seas 4 to 6 ft. .THU NIGHT...SE winds 15 kt. Seas 4 to 6 ft. .FRI...SE to S winds 10 to 15 kt. Seas 4 to 6 ft in E to SE swell. .FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft.
Forecaster Stripling
GMZ041 Zone Forecast
GMZ041-210845- SW Louisiana Offshore Waters including Flower Garden Bank Marine Sanctuary- 431 PM EDT Mon Apr 20 2026 .TONIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft in NE to E swell. .TUE...E to SE winds 15 to 20 kt. Seas 5 to 7 ft in NE to E swell. .TUE NIGHT...E to SE winds 15 to 20 kt. Seas 5 to 7 ft in E swell. .WED...E to SE winds 10 to 15 kt. Seas 5 to 7 ft. Scattered tstms. .WED NIGHT...E to SE winds 10 to 15 kt. Seas 5 to 7 ft. .THU...SE winds 10 kt. Seas 5 to 7 ft in E to SE swell. .THU NIGHT...SE winds 15 kt. Seas 4 to 6 ft. .FRI...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...SE to S winds 10 kt. Seas 2 to 4 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft.
Forecaster Stripling
GMZ045 Zone Forecast
GMZ045-210845- W Central Gulf of America from 22N to 26N between 91W and 94W- 431 PM EDT Mon Apr 20 2026 .TONIGHT...NE to E winds 15 to 20 kt. Seas 6 to 8 ft in NE swell. .TUE...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in NE swell. .TUE NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft in NE to E swell. .WED...SE winds 10 to 15 kt. Seas 5 to 7 ft in NE to E swell. .WED NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft in NE to E swell. .THU...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in E swell. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...SE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
Forecaster Stripling
GMZ046 Zone Forecast
GMZ046-210845- Central Gulf of America from 22N to 26N between 87W and 91W- 431 PM EDT Mon Apr 20 2026 .TONIGHT...NE to E winds 15 to 20 kt. Seas 6 to 9 ft in N to NE swell. .TUE...E winds 15 to 20 kt. Seas 6 to 9 ft in NE swell. .TUE NIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft in NE to E swell. .WED...E to SE winds 15 to 20 kt. Seas 6 to 8 ft in E swell. Scattered showers and isolated tstms. .WED NIGHT...E to SE winds 10 to 15 kt. Seas 6 to 8 ft in E swell. .THU...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in E swell. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...SE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
Forecaster Stripling
GMZ047 Zone Forecast
GMZ047-210845- SE Gulf of America from 22N to 26N E of 87W including Straits of Florida- 431 PM EDT Mon Apr 20 2026 .TONIGHT...NE winds 20 to 25 kt. Seas 6 to 8 ft in NW to N swell. .TUE...NE to E winds 20 to 25 kt. Seas 6 to 9 ft in NE swell. .TUE NIGHT...E winds 20 to 25 kt. Seas 7 to 10 ft in E swell. .WED...E winds 15 to 20 kt. Seas 6 to 9 ft in E swell. .WED NIGHT...E to SE winds 15 to 20 kt. Seas 6 to 8 ft. .THU...E to SE winds 10 to 15 kt. Seas 5 to 7 ft in E swell. .THU NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. .FRI...SE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 to 5 ft. .FRI NIGHT...E to SE winds 10 kt. Seas 2 to 4 ft. .SAT...E to SE winds 10 kt. Seas 3 ft or less. .SAT NIGHT...E winds 10 kt. Seas 3 ft or less.
Forecaster Stripling
GMZ048 Zone Forecast
GMZ048-210845- SW Gulf of America S of 22N W of 94W- 431 PM EDT Mon Apr 20 2026 .TONIGHT...NE winds 10 kt. Seas 4 to 6 ft in N swell. .TUE...NE to E winds 10 kt in the morning, becoming variable less than 5 kt. Seas 4 to 6 ft in N to NE swell. .TUE NIGHT...E winds 10 kt. Seas 3 to 5 ft. .WED...E to SE winds 10 kt. Seas 3 to 5 ft. .WED NIGHT...NE to E winds 10 kt. Seas 3 to 5 ft. .THU...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...SE winds 10 to 15 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...SE winds 10 to 15 kt. Seas 2 to 4 ft.
Forecaster Stripling
GMZ049 Zone Forecast
GMZ049-210845- Central Bay of Campeche- 431 PM EDT Mon Apr 20 2026 .TONIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .WED...E to SE winds 10 to 15 kt. Seas 4 to 6 ft in NE swell. .WED NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .THU...E to SE winds 10 kt. Seas 3 to 5 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...E to SE winds 10 kt. Seas 2 to 4 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft.
Forecaster Stripling
GMZ050 Zone Forecast
GMZ050-210845- E Bay of Campeche including Campeche Bank- 431 PM EDT Mon Apr 20 2026 .TONIGHT...NE winds 15 to 20 kt. Seas 4 to 6 ft. .TUE...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .WED...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 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...SE winds 10 to 15 kt, shifting to NE in the afternoon. Seas 3 to 5 ft. .FRI NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...SE winds 10 to 15 kt, shifting to NE in the afternoon. Seas 2 to 4 ft. .SAT NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft.
Forecaster Stripling
GMZ056 Zone Forecast
GMZ056-210845- N Central Gulf of America Offshore Waters- 431 PM EDT Mon Apr 20 2026 .TONIGHT...NE to E winds 15 to 20 kt. Seas 6 to 9 ft in NE to E swell. .TUE...E winds 20 kt. Seas 6 to 9 ft in E swell. .TUE NIGHT...E to SE winds 15 to 20 kt. Seas 6 to 8 ft in E to SE swell. .WED...E to SE winds 15 to 20 kt. Seas 6 to 8 ft. Numerous showers and scattered tstms. .WED NIGHT...E to SE winds 15 to 20 kt. Seas 6 to 8 ft in E to SE swell. .THU...E to SE winds 10 to 15 kt. Seas 6 to 8 ft in E to SE swell. .THU NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft in E to SE swell. .FRI...SE to S winds 10 to 15 kt. Seas 4 to 6 ft in E to SE swell. .FRI NIGHT...SE winds 10 kt. Seas 2 to 4 ft. .SAT...SE to S winds 10 kt. Seas 2 to 4 ft. .SAT NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less.
Forecaster Stripling
GMZ057 Zone Forecast
GMZ057-210845- NE Gulf of America N of 26N E of 87W- 431 PM EDT Mon Apr 20 2026 .TONIGHT...NE winds 20 to 25 kt. Seas 6 to 9 ft in NE swell. .TUE...E winds 20 to 25 kt. Seas 6 to 9 ft in E to SE swell. .TUE NIGHT...E winds 20 to 25 kt. Seas 6 to 8 ft. .WED...E to SE winds 15 to 20 kt. Seas 6 to 8 ft in SE swell. .WED NIGHT...E to SE winds 10 to 15 kt. Seas 6 to 8 ft in SE swell. .THU...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft in SE swell. .FRI...SE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...SE winds 10 kt. Seas 2 to 4 ft. .SAT...SE winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less. .SAT NIGHT...Variable winds less than 5 kt. Seas 3 ft or less in SE swell, subsiding to 3 ft or less late.
Forecaster Stripling
GMZ058 Zone Forecast
GMZ058-210845- W Central Gulf of America from 22N to 26N W of 94W- 431 PM EDT Mon Apr 20 2026 .TONIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft in NE swell. .TUE...SE winds 10 to 15 kt. Seas 5 to 7 ft. .TUE NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .WED...SE winds 10 to 15 kt. Seas 4 to 6 ft in NE to E swell. .WED NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft in NE to E swell. .THU...SE winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...SE winds 10 to 15 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 2 to 4 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft.
Forecaster Stripling
Tropical North Atlantic High Seas (HSFAT2)
000 FZNT02 KNHC 202052 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC MON APR 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 MON APR 20. 24 HOUR FORECAST VALID 1800 UTC TUE APR 21. 48 HOUR FORECAST VALID 1800 UTC WED APR 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC COLD FRONT FROM 31N69W TO 27.5N75W TO BEYOND 26.5N80W. WITHIN 31N71W TO 30N75W TO 31N76W TO 29N79W TO 29N75W TO 30N72W TO 31N71W N TO NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M IN N SWELL. ELSEWHERE WITHIN 31N71W TO 30N77W TO 31N80W TO 29N80W TO 29N75W TO 31N71W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL. .24 HOUR FORECAST WITHIN 31N61W TO 31N67W TO 27N73W TO 24N80W TO 24N75W TO 26N68W TO 31N61W...INCLUDING ATLANTIC EXPOSURES... N TO NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M IN NW TO N SWELL. WITHIN 31N59W TO 31N60W TO 30N61W TO 30N60W TO 30N59W TO 31N59W SW WINDS 20 TO 25 KT. SEAS TO 2.5 M IN MIXED SWELL. ELSEWHERE WITHIN 29N70W TO 31N70W TO 28N80W TO 25N80W TO 24N72W TO 26N68W TO 29N70W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO NE SWELL. .48 HOUR FORECAST WITHIN 31N57W TO 31N58W TO 31N57.5W TO 31N57W N WINDS 20 TO 25 KT. SEAS 3.0 TO 3.5 M IN NW TO N SWELL. ELSEWHERE WITHIN 31N55W TO 27N65W TO 26N76W TO 22N74W TO 21N69W TO 23N62W TO 31N55W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL. .ATLC WITHIN 31N35W TO 31N40W TO 30N38W TO 29N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL. .24 HOUR FORECAST WITHIN 31N35W TO 31N41W TO 27N43W TO 25N39W TO 25N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL. .48 HOUR FORECAST WITHIN 31N35W TO 31N37W TO 30N36W TO 30N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 M IN N SWELL. .GULF OF AMERICA WITHIN 28N96W TO 28.5N96.5W TO 27.5N97W TO 26.5N96.5W TO 26.5N96W TO 28N96W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. WITHIN 28N85W TO 28N86W TO 29N88W TO 27N89W TO 26N88W TO 26N86W TO 28N85W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE SWELL. .24 HOUR FORECAST WITHIN 25N80W TO 25N84W TO 26N87W TO 25N87W TO 24N85W TO 24N80W TO 25N80W NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M. ELSEWHERE WITHIN 27N87W TO 27N88W TO 26N89W TO 25N88W TO 24N85W TO 24N84W TO 27N87W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE TO E SWELL. .48 HOUR FORECAST WITHIN 27N87W TO 27N88W TO 26N88W TO 24N86W TO 24N85W TO 25N86W TO 27N87W WINDS 20 KT OR LESS. SEAS 2.5 M IN E TO SE SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. $$ .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.
Tropical Northeast Pacific High Seas (HSFEP2)
000 FZPN03 KNHC 202028 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC MON APR 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 MON APR 20. 24 HOUR FORECAST VALID 1800 UTC TUE APR 21. 48 HOUR FORECAST VALID 1800 UTC WED APR 22. .WARNINGS. ...GALE WARNING... .WITHIN 16N94.5W TO 16N95W TO 15.5N95.5W TO 15N95.5W TO 15N95W TO 15N94.5W TO 16N94.5W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE WITHIN 14N94W TO 16N95W TO 15N97W TO 12N99W TO 12N97W TO 13N95W TO 14N94W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M. .06 HOUR FORECAST WITHIN 16N94W TO 14N96W TO 15N97W TO 11N98W TO 11N97W TO 13N94W TO 16N94W WINDS 20 KT OR LESS...EXCEPT N OF 15N N TO NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3 M...EXCEPT IN NE SWELL S OF 15N. .24 HOUR FORECAST WITHIN 16N95W TO 16N96W TO 14N97W TO 13N97W TO 13N95W TO 14N94W TO 16N95W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M. .30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .SYNOPSIS AND FORECAST. .COLD FRONT FROM 30N125.5W TO 25N134W TO 24N140W. NW AND N OF FRONT...WITHIN 30N131W TO 30N140W TO 26N140W TO 27N136W TO 30N131W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NW TO N SWELL. .24 HOUR FORECAST WEAKENING COLD FRONT FROM 30N122W TO 25N130W AND DISSIPATING TO 23N140W. NW AND N OF FRONT...WITHIN 30N121W TO 30N140W TO 21N140W TO 21N135W TO 26N124W TO 30N121W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NW TO N SWELL...HIGHEST N OF 26N BETWEEN 128W AND 138W. .48 HOUR FORECAST DISSIPATING COLD FRONT FROM 30N115W TO 25N125W. WITHIN 28N121W TO 24N140W TO 12N140W TO 14N129W TO 20N122W TO 28N121W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NW TO N SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. CONVECTION VALID AT 2015 UTC MON APR 20... .SCATTERED MODERATE ISOLATED STRONG FROM 11N TO 15N BETWEEN 100W AND 105W. .SCATTERED MODERATE FROM 03N TO 09N BETWEEN 120W AND 126W AND WITHIN 60 NM OF 08N95W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... TROUGH AXIS EXTENDS FROM ITCZ AXIS EXTENDS FROM LOW PRES ALONG THE COAST OF COLOMBIA 11N76W 1011 MB TO 02N82.5W TO 05N90W TO LOW PRES AT 05N97W 1011 MB AND TO 03N101W. ITCZ AXIS EXTENDS FROM 03N101W TO 04N110W TO 01S120W. SCATTERED MODERATE ISOLATED STRONG WITHIN 120 NM N OF THE ITCZ BETWEEN 115W AND 121W. SCATTERED MODERATE WITHIN 120 NM N OF THE TROUGH BETWEEN 85W AND 89W. SECOND ITCZ EXTENDS FROM 07N129W TO 05N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 60 NM S OF THE ITCZ BETWEEN 136W AND 139W. $$ .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.
NHC on Facebook
NHC on X
NHC on YouTube
NHC Blog: