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Offshore Forecast
Issued by NWS
Issued by NWS
966 FZNT31 KNHC 301517 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1117 AM EDT Sun Jun 30 2024 Marine Weather HF Voice Broadcast for the Tropical N Atlantic from 07N to 19N W of 55W, the N Atlantic from 19N to 31N W of 55W including the 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. Synopsis for Caribbean Sea and Tropical N Atlantic from 07N to 19N W of 55W .SYNOPSIS...Hurricane Beryl is near 10.7N 54.9W at 11 AM EDT, and is moving west at 18 kt. Maximum sustained winds are 105 kt with gusts to 130 kt, and the minimum central pressure is 964 mb. Beryl will move to 11.2N 57.5W this evening, 12.1N 60.9W Mon morning, 13.3N 64.3W Mon evening, 14.6N 68.2W Tue morning, 15.6N 72.1W Tue evening, and 16.4N 75.9W Wed morning. Beryl will change little in intensity as it moves to near 17.8N 82.8W early Thu. Meanwhile, fresh to strong winds southeast of the Yucatan will diminish by early Mon morning. Fresh to strong winds will pulse in the central Caribbean through Tue morning in advance of Beryl. A surge of fresh to strong winds may move into the tropical N Atlantic Tue night through Wed, then into the E Caribbean thereafter, associated with an area of low pressure which has the potential for tropical cyclone formation. NW Caribbean W of 85W .THIS AFTERNOON...E winds 10 to 20 kt. Seas 4 to 6 ft. .TONIGHT...E winds 15 to 25 kt. Seas 3 to 5 ft. .MON...E winds 10 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...E winds 10 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 15 to 25 kt. Seas 3 to 5 ft. .WED...E winds 10 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .THU...HURRICANE CONDITIONS POSSIBLE. Caribbean N of 15N between 72W and 85W .THIS AFTERNOON...E winds 10 to 20 kt. Seas 3 to 5 ft. .TONIGHT...E winds 15 to 25 kt S of 18N, and E 10 to 20 kt elsewhere. Seas 3 to 5 ft. .MON...E winds 15 to 25 kt S of 18N, and E 10 to 20 kt elsewhere. S of 18N, seas 4 to 6 ft. Elsewhere, seas 3 ft in the morning, subsiding to 2 ft or less. .MON NIGHT...E winds 15 to 25 kt S of 18N, and E 10 to 20 kt elsewhere. S of 18N, seas 4 to 6 ft. Elsewhere, seas 2 ft or less, building to 3 ft after midnight. .TUE...HURRICANE CONDITIONS POSSIBLE. E winds 15 to 25 kt. Seas 5 to 7 ft S of 18N, and 3 ft elsewhere. .TUE NIGHT...HURRICANE CONDITIONS POSSIBLE. .WED...HURRICANE CONDITIONS POSSIBLE. .WED NIGHT...HURRICANE CONDITIONS POSSIBLE. .THU...HURRICANE CONDITIONS POSSIBLE. Caribbean from 11N to 15N W of 72W .THIS AFTERNOON...E winds 15 to 25 kt. Seas 4 to 6 ft. .TONIGHT...E winds 20 to 30 kt. Seas 7 to 10 ft within 90 nm of coast of Colombia, and 4 to 6 ft elsewhere. .MON...E winds 15 to 25 kt. Seas 5 to 7 ft. .MON NIGHT...E winds 15 to 25 kt. Seas 5 to 7 ft. .TUE...HURRICANE CONDITIONS POSSIBLE. E winds 10 to 20 kt within 90 nm of coast of Colombia, and E 15 to 25 kt elsewhere. Seas 5 to 7 ft. .TUE NIGHT...HURRICANE CONDITIONS POSSIBLE. .WED...HURRICANE CONDITIONS POSSIBLE. .WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .THU...TROPICAL STORM CONDITIONS POSSIBLE. SW Caribbean S of 11N .THIS AFTERNOON...NE winds 10 to 20 kt. Seas 3 to 5 ft. .TONIGHT...NE winds 15 to 25 kt. Seas 4 to 6 ft. .MON...NE winds 15 to 25 kt, shifting to NW 10 to 15 kt in the afternoon. Seas 5 to 7 ft. .MON NIGHT...NW winds less than 10 kt. Seas 5 to 7 ft. .TUE...SW winds less than 10 kt, shifting to W in the afternoon. Seas 4 to 6 ft. .TUE NIGHT...W winds 10 to 15 kt. Seas 4 to 6 ft. .WED...SW winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft. .THU...SW winds 10 to 15 kt. Seas 5 to 7 ft. Caribbean between 64W and 72W ...HURRICANE WARNING... .THIS AFTERNOON...E winds 10 to 20 kt. Seas 3 ft Gulf of Venezuela, and 4 to 6 ft elsewhere. .TONIGHT...E winds 15 to 25 kt. Seas 5 to 7 ft. .MON...HURRICANE CONDITIONS POSSIBLE. E winds 10 to 20 kt Gulf of Venezuela, and E 15 to 25 kt elsewhere. Seas 3 to 5 ft Gulf of Venezuela, and 5 to 7 ft elsewhere. .MON NIGHT...HURRICANE CONDITIONS EXPECTED. Gulf of Venezuela, E winds 15 to 20 kt, seas 3 to 5 ft. Elsewhere, NE winds 90 to 110 kt, shifting to E 90 to 100 kt after midnight,Seas 6 to 8 ft, building to 9 to 14 ft after midnight. .TUE...HURRICANE CONDITIONS POSSIBLE. NE winds 10 to 15 kt Gulf of Venezuela, and E 85 to 105 kt elsewhere. Seas 3 ft Gulf of Venezuela, and 11 to 16 ft elsewhere. .TUE NIGHT...HURRICANE CONDITIONS POSSIBLE. .WED...E winds 15 to 25 kt Gulf of Venezuela, and E 20 to 30 kt elsewhere. Seas 3 to 5 ft Gulf of Venezuela, and 7 to 10 ft elsewhere. .WED NIGHT...NE winds 15 to 25 kt Gulf of Venezuela, and E 20 to 30 kt elsewhere. Seas 3 to 4 ft Gulf of Venezuela, and 6 to 8 ft elsewhere. .THU...NE winds 10 to 20 kt Gulf of Venezuela, and E 20 to 30 kt elsewhere. Gulf of Venezuela, seas 3 ft in the morning, subsiding to 2 ft or less. Elsewhere, seas 8 to 13 ft. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N W of 55W .THIS AFTERNOON...E winds 15 to 25 kt. Seas 6 to 8 ft. .TONIGHT...E winds 15 to 25 kt. Seas 7 to 10 ft. .MON...TROPICAL STORM CONDITIONS POSSIBLE. E winds 20 to 30 kt. Seas 8 to 11 ft. .MON NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E winds 20 to 30 kt. Seas 8 to 11 ft. .TUE...E winds 15 to 25 kt. Seas 6 to 9 ft. .TUE NIGHT...E winds 15 to 25 kt. Seas 6 to 8 ft. .WED...E winds 15 to 25 kt. Seas 7 to 10 ft. .WED NIGHT...E winds 20 to 30 kt. Seas 8 to 11 ft. .THU...E winds 20 to 30 kt. Seas 7 to 10 ft. Offshore Windward Islands and adjacent ATLC waters from 07N to 15N W of 55W ...HURRICANE WARNING... .THIS AFTERNOON...TROPICAL STORM CONDITIONS. NE winds 80 to 90 kt, increasing to 85 to 105 kt in the afternoon. Seas 6 to 9 ft. .TONIGHT...HURRICANE CONDITIONS EXPECTED. NE winds 90 to 100 kt, becoming E 95 to 115 kt after midnight. Seas 8 to 13 ft. .MON...HURRICANE CONDITIONS EXPECTED. SE winds 90 to 110 kt. Seas 8 to 13 ft. .MON NIGHT...TROPICAL STORM CONDITIONS EXPECTED. E winds 85 to 95 kt, diminishing to 25 to 35 kt after midnight. Seas 7 to 10 ft. .TUE...E winds 15 to 25 kt. Seas 6 to 8 ft. .TUE NIGHT...NE winds 20 to 30 kt. Seas 5 to 7 ft. .WED...E winds 20 to 30 kt. Seas 8 to 11 ft. .WED NIGHT...SE winds 20 to 30 kt. Seas 8 to 11 ft. .THU...E winds 20 to 30 kt, diminishing to 10 to 20 kt in the afternoon. Seas 7 to 10 ft. Synopsis for the the SW N Atlantic including the Bahamas .SYNOPSIS...Ridging will support gentle to moderate winds and slight to moderate seas north of 25N, with moderate to fresh trades and mainly moderate seas south of 25N, locally strong north of Puerto Rico and Hispaniola at times, through the next several days. Hurricane Beryl is near 10.7N 54.9W at 11 AM EDT, and is moving west at 18 kt. Maximum sustained winds are 105 kt with gusts to 130 kt, and the minimum central pressure is 964 mb. Beryl will move to 11.2N 57.5W this evening, 12.1N 60.9W Mon morning, 13.3N 64.3W Mon evening, 14.6N 68.2W Tue morning, 15.6N 72.1W Tue evening, and 16.4N 75.9W Wed morning. Beryl will change little in intensity as it moves to near 17.8N 82.8W early Thu. A decaying cold front may drop south of 31N Tue through Wed. ATLC waters from 27N to 31N W of 77W .THIS AFTERNOON...SE winds less than 10 kt. Seas 2 ft or less. .TONIGHT...S winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft after midnight. .MON...S winds 10 to 15 kt. Seas 3 ft. .MON NIGHT...S winds 10 to 15 kt. Seas 3 ft. .TUE...S winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 3 ft. .TUE NIGHT...SE winds less than 10 kt. Seas 3 ft. .WED...E winds less than 10 kt. Seas 3 to 4 ft. .WED NIGHT...SE winds less than 10 kt. Seas 3 ft. .THU...S winds less than 10 kt. Seas 3 to 4 ft. ATLC waters from 27N to 31N between 65W and 77W .THIS AFTERNOON...SE winds 10 kt. Seas 3 ft. .TONIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .MON...SE winds 10 kt. Seas 3 to 4 ft. .MON NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...S winds less than 10 kt W of 70W, and S 10 to 15 kt elsewhere. Seas 3 to 4 ft. .TUE NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft. .WED...SE winds less than 10 kt, shifting to N in the afternoon. Seas 3 to 5 ft. .WED NIGHT...N winds less than 10 kt. Seas 4 to 5 ft. .THU...N winds less than 10 kt. Seas 4 to 5 ft. Bahamas N of 22N .THIS AFTERNOON...E winds 10 to 15 kt. Seas 2 ft or less. .TONIGHT...E winds 10 to 15 kt. Seas 2 ft or less. .MON...SE winds 10 to 15 kt. Seas 3 ft. .MON NIGHT...SE winds 10 to 20 kt. Seas 2 ft or less, building to 3 ft after midnight. .TUE...E winds 10 to 20 kt. Seas 3 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft. .WED...E winds 10 to 20 kt. Seas 3 to 4 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft. .THU...E winds 10 to 20 kt. Seas 3 ft. ATLC waters from 22N to 27N between 65W and the Bahamas .THIS AFTERNOON...E winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .MON...SE winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...SE winds 10 to 20 kt. Seas 4 to 5 ft. .TUE...SE winds 10 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .WED...E winds 10 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .THU...W of 70W, E winds 10 to 15 kt. Elsewhere, E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 4 to 5 ft. ATLC waters S of 22N W of 65W .THIS AFTERNOON...E winds 10 to 20 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .MON...E winds 15 to 25 kt. Seas 4 to 6 ft. .MON NIGHT...E winds 15 to 25 kt. Seas 4 to 6 ft. .TUE...E winds 15 to 25 kt. Seas 5 to 7 ft. .TUE NIGHT...E winds 20 to 30 kt. Seas 5 to 7 ft. .WED...E winds 15 to 25 kt. Seas 5 to 7 ft. .WED NIGHT...E winds 15 to 25 kt. Seas 4 to 6 ft. .THU...E winds 15 to 25 kt. Seas 4 to 6 ft. ATLC waters from 19N to 22N between 55W and 65W .THIS AFTERNOON...E winds 15 to 20 kt. Seas 6 to 7 ft. .TONIGHT...E winds 15 to 20 kt. Seas 6 to 7 ft. .MON...E winds 15 to 20 kt. Seas 6 to 8 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 7 to 9 ft. .TUE...E winds 10 to 20 kt. Seas 7 to 9 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 6 to 7 ft. .WED...E winds 10 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. .THU...E winds 10 to 20 kt. Seas 6 to 8 ft.