000 FZNT23 KNHC 172115 OFFNT3 Offshore Waters Forecast for the SW and Tropical N Atlantic and Caribbean Sea NWS National Hurricane Center Miami, FL 500 PM EDT Tue Aug 17 2021 Offshore Waters Forecast for the Tropical N Atlantic from 07N to 22N between 55W and 64W, the SW N Atlantic S of 31N W of 65W including Bahamas, and the Caribbean Sea. 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. AMZ001-180900- Synopsis for Caribbean Sea and Tropical N Atlantic from 07N to 19N between 55W and 64W 500 PM EDT Tue Aug 17 2021 .SYNOPSIS...Tropical Storm Grace near 18.4N 77.9W 1003 mb at 5 PM EDT moving W at 13 kt. Maximum sustained winds 45 kt gusts 55 kt. Grace will move to 18.9N 80.3W Wed morning, strengthen to a hurricane near 19.4N 83.4W Wed afternoon, 20.0N 86.7W Thu morning, move inland and weaken to a tropical storm near 20.5N 89.7W Thu afternoon, strengthen to a hurricane near 20.9N 92.2W Fri morning, and 21.2N 94.8W Fri afternoon. Grace will weaken to a tropical storm while moving inland near 21.0N 99.5W Sat afternoon. Grace is forecast to move near or over the Cayman Islands late tonight and early Wednesday, and then approach the Yucatan peninsula of Mexico late Wednesday or early Thursday. Elsewhere, fresh to strong trades will be over the central Caribbean through Wed night. $$ AMZ011-180900- Caribbean N of 18N W of 85W including Yucatan Basin- 500 PM EDT Tue Aug 17 2021 ...HURRICANE WARNING... .TONIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less. .WED...HURRICANE CONDITIONS POSSIBLE. NE winds 10 to 15 kt, becoming N to NE 20 to 25 kt in the afternoon. Seas 2 to 4 ft, building to 5 to 7 ft in the afternoon. Scattered showers and isolated tstms. .WED NIGHT...HURRICANE CONDITIONS EXPECTED. In Yucatan Channel, E winds 25 to 30 kt. Elsewhere, N winds 60 to 70 kt, shifting to SE to S late. Seas 11 to 17 ft in NE to E swell, building to 15 to 23 ft in NE swell late. Scattered tstms. .THU...TROPICAL STORM CONDITIONS EXPECTED. In Yucatan Channel, SE winds 25 to 30 kt. Elsewhere, SE to S winds 35 to 40 kt, becoming SE 20 to 25 kt in the afternoon. Seas 13 to 20 ft in NE swell, subsiding to 9 to 14 ft in N swell in the afternoon. Numerous showers and scattered tstms. .THU NIGHT...E to SE winds 15 to 20 kt. Seas 7 to 10 ft in N to NE swell. .FRI...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...E to SE winds 10 to 15 kt in Yucatan Channel, and E to SE 15 to 20 kt elsewhere. Seas 4 to 6 ft. .SAT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt in Yucatan Channel, and E 15 to 20 kt elsewhere. Seas 3 to 5 ft. .SUN...E winds 15 to 20 kt. Seas 3 to 5 ft. $$ AMZ013-180900- Caribbean N of 18N between 76W and 85W including Cayman Basin- 500 PM EDT Tue Aug 17 2021 ...HURRICANE WARNING... .TONIGHT...TROPICAL STORM CONDITIONS. Between Cuba and Jamaica, SE winds 35 to 40 kt, diminishing to 20 to 25 kt late. Elsewhere, NE to E winds 45 to 60 kt. Seas 10 to 15 ft in NE swell. Scattered showers and isolated tstms. .WED...TROPICAL STORM CONDITIONS EXPECTED. E to SE winds 15 to 20 kt between Cuba and Jamaica, and E to SE 60 to 70 kt elsewhere. Seas 11 to 17 ft in NE swell. Numerous showers and scattered tstms. .WED NIGHT...TROPICAL STORM CONDITIONS EXPECTED. Between Cuba and Jamaica, E winds 15 to 20 kt. Elsewhere, SE winds 60 to 70 kt, becoming E to SE 25 to 30 kt late. Seas 12 to 18 ft in NE to E swell. Numerous showers and scattered tstms. .THU...Between Cuba and Jamaica, E winds 10 to 15 kt. Elsewhere, E to SE winds 25 to 30 kt, becoming E 15 to 20 kt in the afternoon. Seas 8 to 12 ft in NE to E swell, subsiding to 6 to 8 ft in E swell in the afternoon. Isolated tstms. .THU NIGHT...E to SE winds 10 kt between Cuba and Jamaica, and E 15 to 20 kt elsewhere. Seas 5 to 7 ft. .FRI...E winds 10 kt between Cuba and Jamaica, and E to SE 15 to 20 kt elsewhere. Seas 4 to 6 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 15 to 20 kt. Seas 3 to 5 ft. .SUN...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. $$ AMZ015-180900- Caribbean Approaches to the Windward Passage- 500 PM EDT Tue Aug 17 2021 .TONIGHT...E winds 20 to 25 kt. Seas 7 to 11 ft in E to SE swell, subsiding to 5 to 7 ft late. .WED...E winds 15 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. .THU...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...E winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...E winds 15 to 20 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...E winds 15 to 20 kt. Seas 2 to 4 ft. $$ AMZ017-180900- Gulf of Honduras- 500 PM EDT Tue Aug 17 2021 .TONIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less. .WED...Variable winds less than 5 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .WED NIGHT...S of 17N W of 87W, SE late. NE to E winds 10 kt. Elsewhere, SE 15 to 20 kt late. Seas 6 to 8 ft in NE to E swell. Scattered showers and isolated tstms. .THU...S of 17N W of 87W, SE to S winds 10 kt, shifting to E in the afternoon. Elsewhere, E to SE winds 15 to 20 kt. Seas 6 to 8 ft in N to NE swell. Scattered showers and isolated tstms. .THU NIGHT...S of 17N W of 87W, E to SE winds 15 to 20 kt, shifting to SE to S late. Elsewhere, E to SE winds 20 to 25 kt. Seas 6 to 8 ft in N to NE swell. .FRI...S of 17N W of 87W, S winds 10 to 15 kt, shifting to E in the afternoon. Elsewhere, E to SE winds 15 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...E to SE winds 20 to 25 kt. Seas 5 to 7 ft. .SAT...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .SUN...E winds 10 to 15 kt S of 17N W of 87W, and E to SE 15 to 20 kt elsewhere. Seas 4 to 6 ft. $$ AMZ019-180900- Caribbean from 15N to 18N between 80W and 85W- 500 PM EDT Tue Aug 17 2021 ...TROPICAL STORM WARNING... .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. N to NE winds 10 to 15 kt, becoming E to SE 35 to 40 kt late. Seas 3 ft or less, building to 3 to 5 ft late. Scattered showers and isolated tstms. .WED...TROPICAL STORM CONDITIONS POSSIBLE. SE to S winds 30 to 35 kt, diminishing to 15 to 20 kt in the afternoon. Seas 6 to 8 ft in NE swell. Scattered showers and isolated tstms. .WED NIGHT...E to SE winds 15 to 20 kt. Seas 6 to 8 ft. Scattered showers and isolated tstms. .THU...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. Isolated tstms. .THU NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .FRI...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .SAT...E winds 15 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .SUN...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. $$ AMZ021-180900- Caribbean from 15N to 18N between 72W and 80W- 500 PM EDT Tue Aug 17 2021 ...TROPICAL STORM WARNING... .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E to SE winds 30 to 40 kt. Seas 5 to 7 ft. Scattered showers and isolated tstms. .WED...E to SE winds 20 to 25 kt. Seas 6 to 8 ft. .WED NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. .THU...E winds 15 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. .FRI...E winds 15 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .SAT...E winds 20 to 25 kt. Seas 5 to 7 ft. .SAT NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. .SUN...E winds 15 to 20 kt. Seas 4 to 6 ft. $$ AMZ023-180900- Caribbean N of 15N between 64W and 72W- 500 PM EDT Tue Aug 17 2021 .TONIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .WED...E winds 15 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .THU...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .FRI...E winds 15 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .SAT...E winds 15 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .SUN...E winds 15 to 20 kt. Seas 4 to 6 ft. $$ AMZ025-180900- Offshore Waters Leeward Islands- 500 PM EDT Tue Aug 17 2021 .TONIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .WED...E winds 15 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .THU...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .THU NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .FRI...E winds 15 to 20 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 to 20 kt. Seas 5 to 7 ft. .SUN...E winds 15 to 20 kt. Seas 5 to 7 ft. $$ AMZ027-180900- Tropical N Atlantic from 15N to 19N between 55W and 60W- 500 PM EDT Tue Aug 17 2021 .TONIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .WED...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .THU...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .FRI...E winds 10 to 15 kt. Seas 4 to 6 ft. .FRI NIGHT...E winds 15 kt. Seas 4 to 6 ft. .SAT...E winds 15 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. .SUN...E winds 15 to 20 kt. Seas 5 to 7 ft. $$ AMZ029-180900- W Central Caribbean from 11N to 15N W of 80W- 500 PM EDT Tue Aug 17 2021 .TONIGHT...NE to E winds 10 kt. Seas 3 ft or less. .WED...E to SE winds 10 to 15 kt. Seas 3 ft or less, building to 2 to 4 ft in the afternoon. Scattered showers and isolated tstms. .WED NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .THU...E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .THU NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .FRI...NE to E winds 15 to 20 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 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. $$ AMZ031-180900- Caribbean from 11N to 15N between 72W and 80W including Colombia Basin- 500 PM EDT Tue Aug 17 2021 .TONIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. Scattered showers and isolated tstms. .WED...E winds 15 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...E winds 20 to 25 kt. Seas 5 to 7 ft. Scattered showers and isolated tstms. .THU...E winds 15 to 20 kt. Seas 5 to 7 ft. Scattered showers and isolated tstms. .THU NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. .FRI...NE to E winds 15 to 20 kt within 90 nm of coast of Colombia, and E 15 to 20 kt elsewhere. Seas 4 to 6 ft. .FRI NIGHT...NE to E winds 10 to 15 kt within 90 nm of coast of Colombia, and E 15 to 20 kt elsewhere. Seas 4 to 6 ft. .SAT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .SUN...E winds 10 to 15 kt within 90 nm of coast of Colombia, and E to SE 15 to 20 kt elsewhere. Seas 4 to 6 ft. $$ AMZ033-180900- Caribbean S of 15N between 64W and 72W including Venezuela Basin- 500 PM EDT Tue Aug 17 2021 .TONIGHT...E winds 15 to 20 kt Gulf of Venezuela, and E 20 to 25 kt elsewhere. Seas 5 to 7 ft. .WED...E winds 15 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .THU...E winds 15 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .FRI...NE to E winds 10 to 15 kt Gulf of Venezuela, and E 15 to 20 kt elsewhere. Seas 3 to 5 ft. .FRI NIGHT...E winds 10 to 15 kt Gulf of Venezuela, and E 15 to 20 kt elsewhere. Seas 3 to 5 ft. .SAT...E winds 10 to 15 kt Gulf of Venezuela, and E 15 to 20 kt elsewhere. Seas 3 to 5 ft. .SAT NIGHT...NE to E winds 10 to 15 kt Gulf of Venezuela, and E 15 to 20 kt elsewhere. Seas 3 to 5 ft. .SUN...NE to E winds 15 to 20 kt Gulf of Venezuela, and E 15 to 20 kt elsewhere. Seas 3 to 5 ft. $$ AMZ035-180900- Offshore Waters Windward Islands including Trinidad and Tobago- 500 PM EDT Tue Aug 17 2021 .TONIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .WED...E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .WED NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .THU...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 2 to 4 ft. .SAT...E winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...E winds 10 to 15 kt. Seas 2 to 4 ft. $$ AMZ037-180900- Tropical N Atlantic from 07N to 15N between 55W and 60W- 500 PM EDT Tue Aug 17 2021 .TONIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .WED...E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .WED NIGHT...NE to E winds 10 kt S of 10N, and NE to E 15 to 20 kt elsewhere. Seas 4 to 6 ft. Scattered showers and isolated tstms. .THU...E winds 10 kt S of 10N, and E 15 to 20 kt elsewhere. Seas 4 to 6 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 to SE 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 5 to 7 ft in E swell. $$ AMZ039-180900- SW Caribbean S of 11N including Approaches to Panama Canal- 500 PM EDT Tue Aug 17 2021 .TONIGHT...Variable winds less than 5 kt. Seas 3 ft or less. Scattered showers and isolated tstms. .WED...Variable winds less than 5 kt, becoming S 10 kt in the afternoon. Seas 3 ft or less. .WED NIGHT...Variable winds less than 5 kt. Seas 2 to 4 ft. Scattered showers and isolated tstms. .THU...Variable winds less than 5 kt, becoming W 10 kt in the afternoon. Seas 3 to 5 ft. Scattered showers and isolated tstms. .THU NIGHT...Variable winds less than 5 kt, becoming SW 10 kt late. Seas 3 to 5 ft. .FRI...W winds 10 kt. Seas 3 to 5 ft. .FRI NIGHT...Variable winds less than 5 kt, becoming S to SW 10 kt late. Seas 2 to 4 ft. .SAT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...SE to S winds 10 kt. Seas 2 to 4 ft. .SUN...SE to S winds 10 kt. Seas 3 ft or less. $$ AMZ101-180900- Synopsis for the SW N Atlantic including the Bahamas 500 PM EDT Tue Aug 17 2021 .SYNOPSIS...Tropical Storm Henri near 30.4N 64.2W 997 mb at 5 PM EDT moving WSW at 2 kt. Maximum sustained winds 55 kt gusts 65 kt. Henri will move to 30.3N 65.5W Wed morning, 30.2N 67.0W Wed afternoon, 30.2N 68.6W Thu morning, 30.3N 70.0W Thu afternoon, 31.0N 71.1W Fri morning, and strengthen to a hurricane near 32.0N 71.5W Fri afternoon. Henri will change little in intensity as it moves to near 35.5N 69.6W Sat afternoon. On the forecast track, the center of Henri should pass well to the south of Bermuda through tonight. Otherwise, high pressure will persist across the forecast waters through the period. $$ AMZ111-180900- Atlantic from 27N to 31N W of 77W- 500 PM EDT Tue Aug 17 2021 .TONIGHT...SE winds 15 to 20 kt. Seas 3 to 5 ft. .WED...SE winds 10 kt. Seas 2 to 4 ft. .WED NIGHT...SE winds 10 kt. Seas 2 to 4 ft. .THU...Variable winds less than 5 kt. Seas 2 to 4 ft. .THU NIGHT...SE to S winds 10 kt. Seas 2 to 4 ft. .FRI...S to SW winds 10 kt. Seas 3 to 5 ft. .FRI NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...S to SW winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...S winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...S to SW winds 10 to 15 kt. Seas 2 to 4 ft. $$ AMZ113-180900- Atlantic from 27N to 31N between 70W and 77W- 500 PM EDT Tue Aug 17 2021 ...TROPICAL STORM WARNING... .TONIGHT...E winds 10 kt. Seas 2 to 4 ft. .WED...NE winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. N to NE winds 15 to 20 kt N of 29N, and N to NE 10 kt elsewhere. Seas 5 to 7 ft in NE to E swell. .THU...TROPICAL STORM CONDITIONS EXPECTED. N of 29N, NW to N winds 25 to 30 kt, increasing to 50 to 55 kt in the afternoon. Elsewhere, NW to N winds 10 to 15 kt. Seas 6 to 8 ft in NE to E swell. Scattered showers and isolated tstms. .THU NIGHT...HURRICANE CONDITIONS POSSIBLE. W to NW winds 55 to 60 kt N of 29N, and W 10 to 15 kt elsewhere. Seas 6 to 9 ft in NE swell. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. .FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. S winds 10 to 15 kt. Seas 5 to 7 ft in N swell. .SAT...S winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...S winds 10 to 15 kt. Seas 2 to 4 ft. $$ AMZ115-180900- Atlantic from 27N to 31N between 65W and 70W- 500 PM EDT Tue Aug 17 2021 ...TROPICAL STORM WARNING... .TONIGHT...TROPICAL STORM CONDITIONS. N of 29N, NW to N winds 25 to 30 kt, increasing to 50 to 55 kt late. Elsewhere, W to NW winds 15 to 20 kt. Seas 7 to 10 ft in NE swell. Scattered showers and isolated tstms. .WED...TROPICAL STORM CONDITIONS EXPECTED. NW winds 50 to 55 kt N of 29N, and SW 15 to 20 kt elsewhere. Seas 7 to 11 ft in N to NE swell. Scattered showers and isolated tstms. .WED NIGHT...TROPICAL STORM CONDITIONS EXPECTED. S to SW winds 50 to 60 kt N of 29N, and S to SW 10 to 15 kt elsewhere. Seas 8 to 12 ft in NW to N swell. Scattered tstms. .THU...TROPICAL STORM CONDITIONS EXPECTED. S winds 50 to 60 kt N of 29N, and S 10 to 15 kt elsewhere. Seas 7 to 10 ft in N swell. Scattered showers and isolated tstms. .THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. S winds 30 to 40 kt N of 29N, and SE to S 10 to 15 kt elsewhere. Seas 6 to 8 ft in SW to W swell. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. .FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. S winds 10 to 15 kt. Seas 5 to 7 ft in W swell. .SAT...S winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...SE to S winds 10 kt. Seas 4 to 6 ft in SE to S swell. .SUN...SE to S winds 10 kt. Seas 3 to 5 ft. $$ AMZ117-180900- Bahamas including Cay Sal Bank- 500 PM EDT Tue Aug 17 2021 .TONIGHT...E to SE winds 10 to 15 kt Atlc Exposures, and E to SE 20 to 25 kt elsewhere. Seas 2 to 4 ft. .WED...E to SE winds 15 to 20 kt. Seas 2 to 4 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 3 ft or less. .THU...E winds 10 to 15 kt. Seas 3 ft or less. .THU NIGHT...E winds 10 to 15 kt. Seas 3 ft or less. .FRI...E to SE winds 10 to 15 kt. Seas 3 ft or less. .FRI NIGHT...E to SE winds 15 to 20 kt. Seas 2 to 4 ft. .SAT...E to SE winds 15 to 20 kt. Seas 2 to 4 ft. .SAT NIGHT...E to SE winds 15 to 20 kt. Seas 2 to 4 ft. .SUN...E to SE winds 15 to 20 kt. Seas 2 to 4 ft. $$ AMZ119-180900- Atlantic from 22N to 27N E of Bahamas to 70W- 500 PM EDT Tue Aug 17 2021 .TONIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .WED...E winds 10 to 15 kt. Seas 2 to 4 ft. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .THU...E winds 10 kt. Seas 2 to 4 ft. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .SAT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. $$ AMZ121-180900- Atlantic from 22N to 27N between 65W and 70W- 500 PM EDT Tue Aug 17 2021 .TONIGHT...E to SE winds 10 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. .THU...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...E to SE 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 to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...E to SE winds 15 to 20 kt. Seas 4 to 6 ft, building to 6 to 9 ft in NW to N swell in the afternoon. $$ AMZ123-180900- Atlantic S of 22N W of 70W including Approaches to the Windward Passage- 500 PM EDT Tue Aug 17 2021 .TONIGHT...E to SE winds 20 to 25 kt. Seas 4 to 6 ft. .WED...E winds 15 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .THU...E winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .FRI...E winds 15 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .SAT...E winds 15 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .SUN...E winds 20 to 25 kt. Seas 4 to 6 ft. $$ AMZ125-180900- Atlantic S of 22N between 65W and 70W including Puerto Rico Trench- 500 PM EDT Tue Aug 17 2021 .TONIGHT...E winds 10 to 15 kt. 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. .THU...E winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .FRI...E 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 winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .SUN...E winds 15 to 20 kt. Seas 6 to 8 ft in N swell. $$ AMZ127-180900- Atlantic from 19N to 22N between 55W and 65W- 500 PM EDT Tue Aug 17 2021 .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .WED...E winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. .THU...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .FRI...E winds 15 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .SAT...E winds 15 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. .SUN...E winds 15 to 20 kt. Seas 5 to 7 ft. $$ Forecaster GR