000 FZNT31 KNHC 111519 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1019 AM EST Sun Dec 11 2022 Marine Weather HF Voice Broadcast 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. Synopsis for Caribbean Sea and Tropical N Atlantic from 07N to 19N between 55W and 64W .SYNOPSIS...Large long-period northeast swell across the central Atlantic will continue subsiding today before building again early this week as another swell event reaches the region. High pressure north of the Caribbean is allowing for gentle to moderate northeast to east trade winds across the basin, except for fresh to strong pulsing northeast to east winds offshore Colombia during the forecast period. NW Caribbean W of 85W .TODAY...E winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...E winds less than 10 kt. Seas 3 to 4 ft. .MON...E winds less than 10 kt. Seas 3 ft. .MON NIGHT...E winds less than 10 kt. Seas 3 ft. .TUE...E winds 10 to 15 kt. Seas 3 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft. .WED...SE winds 10 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. .THU...SE winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...SE winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 3 to 4 ft. Caribbean N of 15N between 72W and 85W .TODAY...E winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 15 kt S of 18N, and NE less than 10 kt elsewhere. Seas 3 to 4 ft. .MON...E winds 10 to 15 kt S of 18N, and E less than 10 kt elsewhere. S of 18N, seas 3 to 5 ft. Elsewhere, seas 3 ft in the morning, subsiding to 2 ft or less. .MON NIGHT...E winds 10 to 15 kt S of 18N, and NE less than 10 kt elsewhere. Seas 3 to 5 ft S of 18N, and 2 ft or less elsewhere. .TUE...E winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .WED...E winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .THU...SE winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. Caribbean from 11N to 15N W of 72W .TODAY...E winds 15 to 20 kt within 90 nm of coast of Colombia, and E 10 to 15 kt elsewhere. Seas 4 to 6 ft. .TONIGHT...E winds 15 to 20 kt within 90 nm of coast of Colombia, and E 10 to 15 kt elsewhere. Seas 4 to 6 ft. .MON...E winds 15 to 20 kt within 90 nm of coast of Colombia, and E 10 to 15 kt elsewhere. Seas 4 to 6 ft. .MON NIGHT...E winds 15 to 20 kt within 90 nm of coast of Colombia, and NE 10 to 15 kt elsewhere. Seas 3 to 5 ft. .TUE...E winds 10 to 15 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 20 kt. Seas 5 to 7 ft. .THU...E winds 10 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. SW Caribbean S of 11N .TODAY...NE winds 10 to 15 kt. Seas 5 to 7 ft. .TONIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .MON...NE winds 10 to 15 kt, shifting to N in the afternoon. Seas 4 to 6 ft. .MON NIGHT...N winds 10 to 15 kt, shifting to NE after midnight. Seas 3 to 5 ft. .TUE...NE winds less than 10 kt. Seas 3 to 5 ft. .TUE NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .WED...NE winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .THU...NE winds 10 to 15 kt, shifting to N in the afternoon. Seas 5 to 7 ft. .THU NIGHT...NE winds less than 10 kt. Seas 5 to 7 ft. Caribbean between 64W and 72W .TODAY...Gulf of Venezuela, E winds 10 to 20 kt. Elsewhere, NE winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 3 to 4 ft. .TONIGHT...E winds 15 to 20 kt Gulf of Venezuela, and NE 10 to 15 kt elsewhere. Seas 3 to 5 ft. .MON...E winds 10 to 20 kt Gulf of Venezuela, and E 10 to 15 kt elsewhere. Seas 3 to 5 ft. .MON NIGHT...E winds 15 to 20 kt Gulf of Venezuela, and E 10 to 15 kt elsewhere. Seas 3 to 5 ft. .TUE...E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .WED...E winds 10 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .THU...E winds 10 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N W of 55W .TODAY...W winds less than 10 kt. Seas 4 to 6 ft. .TONIGHT...N winds less than 10 kt. Seas 5 to 7 ft. .MON...NE winds less than 10 kt in the morning, becoming variable winds less than 10 kt. Seas 6 to 9 ft. .MON NIGHT...E winds less than 10 kt. Seas 6 to 9 ft. .TUE...E winds less than 10 kt. Seas 6 to 8 ft. .TUE NIGHT...E winds less than 10 kt. Seas 5 to 7 ft. .WED...E winds less than 10 kt. Seas 5 to 7 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .THU...E winds 10 to 15 kt. Seas 5 to 7 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. Offshore Windward Islands and adjacent ATLC waters from 07N to 15N W of 55W .TODAY...NE winds less than 10 kt. Seas 5 to 7 ft. .TONIGHT...NE winds less than 10 kt. Seas 4 to 6 ft. .MON...NE winds less than 10 kt. Seas 4 to 6 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .TUE...E winds 10 to 15 kt. Seas 5 to 7 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .WED...E winds 10 to 15 kt. Seas 5 to 7 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. .THU...E winds 10 to 15 kt. Seas 6 to 9 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 6 to 9 ft. Synopsis for the the SW N Atlantic including the Bahamas .SYNOPSIS...A cold front extending southwestward into the area over the far southeastern waters will weaken as it shifts east of the area tonight. Large long-period N to NE swell will continue to impact the Atlantic waters and Caribbean Passages between the southeastern Bahamas and the eastern Caribbean, producing high seas into the start of the week. Long-period east swell is expected to reach the Florida offshore waters north of 27N well into the week. Hazardous marine conditions are likely, especially east of the Bahamas through Mon. ATLC waters from 27N to 31N W of 77W .TODAY...E winds less than 10 kt. Seas 7 to 9 ft. .TONIGHT...NW winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 7 to 9 ft. .MON...N winds 10 to 15 kt. Seas 7 to 8 ft. .MON NIGHT...NE winds 10 to 15 kt. Seas 7 to 9 ft. .TUE...NE winds 10 to 15 kt. Seas 7 to 9 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 7 to 9 ft. .WED...SE winds 10 to 15 kt. Seas 7 to 8 ft. .WED NIGHT...S winds 10 to 20 kt. Seas 7 to 8 ft. .THU...SW winds 15 to 20 kt. Seas 7 to 9 ft. .THU NIGHT...W winds 15 to 20 kt. Seas 6 to 9 ft. ATLC waters from 27N to 31N between 65W and 77W .TODAY...N winds 10 to 20 kt. Seas 8 to 12 ft W of 70W, and 11 to 16 ft elsewhere. .TONIGHT...W of 70W, NE winds less than 10 kt, shifting to SW after midnight. Elsewhere, NW winds 10 to 15 kt. Seas 8 to 12 ft. .MON...W of 70W, W winds 10 to 15 kt. Elsewhere, NW winds less than 10 kt, shifting to W in the afternoon. Seas 8 to 11 ft. .MON NIGHT...NW winds 10 to 20 kt. Seas 8 to 10 ft. .TUE...N winds 10 to 15 kt. Seas 8 to 10 ft. .TUE NIGHT...N winds 10 to 15 kt. Seas 8 to 10 ft. .WED...N winds less than 10 kt. Seas 8 to 9 ft. .WED NIGHT...N winds less than 10 kt. Seas 7 to 10 ft. .THU...S winds 10 to 20 kt. Seas 8 to 11 ft. .THU NIGHT...SW winds 15 to 25 kt. Seas 7 to 10 ft. Bahamas N of 22N .TODAY...E winds less than 10 kt. Seas 3 to 5 ft. .TONIGHT...E winds less than 10 kt. Seas 3 to 5 ft. .MON...Variable winds less than 10 kt, becoming NW less than 10 kt in the afternoon. Seas 3 to 5 ft. .MON NIGHT...N winds less than 10 kt. Seas 4 to 6 ft. .TUE...NE winds less than 10 kt. Seas 4 to 6 ft. .TUE NIGHT...NE winds less than 10 kt, shifting to E after midnight. Seas 4 to 6 ft. .WED...E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 4 to 6 ft. .WED NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. .THU...S winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...S winds less than 10 kt, shifting to SW after midnight. Seas 3 to 5 ft. ATLC waters from 22N to 27N between 65W and the Bahamas .TODAY...N winds 10 to 15 kt. Seas 8 to 11 ft W of 70W, and 9 to 13 ft elsewhere. .TONIGHT...N winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 9 to 12 ft. .MON...W winds less than 10 kt. Seas 8 to 10 ft. .MON NIGHT...NW winds 10 to 15 kt W of 70W, and W less than 10 kt elsewhere. Seas 8 to 10 ft. .TUE...NW winds 10 to 15 kt. Seas 8 to 9 ft. .TUE NIGHT...N winds 10 to 15 kt. Seas 7 to 9 ft. .WED...NE winds less than 10 kt. Seas 7 to 8 ft. .WED NIGHT...E winds less than 10 kt. Seas 7 to 8 ft. .THU...SE winds less than 10 kt. Seas 7 to 8 ft. .THU NIGHT...SE winds less than 10 kt, shifting to S after midnight. Seas 6 to 8 ft. ATLC waters S of 22N W of 65W .TODAY...NE winds 10 to 15 kt. Seas 6 to 8 ft. .TONIGHT...NE winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 6 to 9 ft. .MON...NE winds less than 10 kt in the morning, becoming variable winds less than 10 kt. Seas 6 to 9 ft. .MON NIGHT...NE winds less than 10 kt in the evening, becoming variable winds less than 10 kt. Seas 5 to 7 ft. .TUE...Variable winds less than 10 kt. Seas 5 to 7 ft. .TUE NIGHT...NE winds less than 10 kt. Seas 5 to 7 ft. .WED...E winds less than 10 kt. Seas 4 to 6 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .THU...E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 5 to 7 ft. .THU NIGHT...E winds 10 to 15 kt, shifting to SE after midnight. Seas 4 to 6 ft. ATLC waters from 19N to 22N between 55W and 65W .TODAY...NW winds 10 to 15 kt. Seas 7 to 10 ft. .TONIGHT...NW winds 10 to 15 kt. Seas 8 to 11 ft. .MON...Variable winds less than 10 kt. Seas 9 to 11 ft. .MON NIGHT...Variable winds less than 10 kt. Seas 9 to 10 ft. .TUE...Variable winds less than 10 kt. Seas 8 to 9 ft. .TUE NIGHT...Variable winds less than 10 kt. Seas 7 to 8 ft. .WED...Variable winds less than 10 kt. Seas 7 to 8 ft. .WED NIGHT...E winds less than 10 kt. Seas 6 to 7 ft. .THU...NE winds less than 10 kt. Seas 6 to 7 ft. .THU NIGHT...E winds 10 kt. Seas 7 ft.