000 FZNT31 KNHC 310319 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1019 PM EST Sat Jan 30 2021 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...Strong high pressure north of the area will support strong to near gale-force winds in the central Caribbean through Sun night, with gale conditions developing near the coast of Colombia tonight and Sun night. Fresh to locally strong winds over the eastern Caribbean will start to diminish Tue. Large long-period northerly swell will propagate through the northeastern Caribbean passages and into the Tropical N Atlantic waters during the rest of this weekend and into early next week, with the largest swell expected tonight through Sun night. A cold front is forecast to reach from western Cuba to the Yucatan Peninsula on Mon, then stall as it reaches from the Dominican Republic to the central Caribbean by early Wed. Fresh to strong will follow the front affecting the NW basin through Tue and the far SW basin Tue and Wed. NW Caribbean W of 85W .TONIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...E winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 4 to 6 ft. .MON...N winds 10 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. .TUE...N winds 10 to 20 kt. Seas 6 to 8 ft. .TUE NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft. .WED...NE winds less than 10 kt. Seas 4 to 6 ft. .WED NIGHT...E winds less than 10 kt. Seas 3 to 4 ft. .THU...E winds 10 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. Caribbean N of 15N between 72W and 85W .TONIGHT...E winds 15 to 25 kt S of 18N, and E 10 to 20 kt elsewhere. Seas 6 to 9 ft. .SUN...E winds 15 to 25 kt S of 18N, and E 10 to 20 kt elsewhere. Seas 7 to 10 ft S of 18N, and 5 to 7 ft elsewhere. .SUN NIGHT...S of 18N, E winds 10 to 20 kt. Elsewhere, E winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 6 to 9 ft S of 18N, and 4 to 6 ft elsewhere. .MON...S of 18N, E winds 10 to 20 kt. Elsewhere, NE winds less than 10 kt, shifting to N in the afternoon. Seas 6 to 8 ft S of 18N, and 3 to 5 ft elsewhere. .MON NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...N winds 10 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. .WED...NE winds 10 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. .THU...E winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. Caribbean from 11N to 15N W of 72W ...GALE WARNING... .TONIGHT...E winds 25 to 35 kt within 90 nm of coast of Colombia, and E 15 to 25 kt elsewhere. Seas 8 to 11 ft. .SUN...E winds 20 to 30 kt within 90 nm of coast of Colombia, and E 15 to 25 kt elsewhere. Seas 8 to 13 ft. .SUN NIGHT...E winds 25 to 35 kt within 90 nm of coast of Colombia, and E 15 to 25 kt elsewhere. Seas 8 to 13 ft. .MON...E winds 20 to 25 kt within 90 nm of coast of Colombia, and NE 15 to 25 kt elsewhere. Seas 8 to 11 ft. .MON NIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft. .TUE...NE winds 10 to 20 kt. Seas 6 to 8 ft. .TUE NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. .WED...NE winds 10 to 20 kt. Seas 6 to 9 ft. .WED NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. .THU...NE winds 10 to 20 kt. Seas 6 to 8 ft. .THU NIGHT...NE winds 15 to 25 kt. Seas 6 to 9 ft. SW Caribbean S of 11N .TONIGHT...NE winds 15 to 25 kt. Seas 8 to 11 ft. .SUN...NE winds 10 to 20 kt. Seas 8 to 11 ft. .SUN NIGHT...NE winds 10 to 20 kt. Seas 8 to 11 ft. .MON...NE winds 10 to 20 kt. Seas 8 to 11 ft. .MON NIGHT...N winds 10 to 15 kt. Seas 6 to 9 ft. .TUE...N winds 10 to 15 kt. Seas 6 to 8 ft. .TUE NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. .WED...N winds 10 to 20 kt. Seas 6 to 9 ft. .WED NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. .THU...N winds 10 to 20 kt. Seas 6 to 8 ft. .THU NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. Caribbean between 64W and 72W .TONIGHT...E winds 15 to 25 kt. Seas 3 to 5 ft Gulf of Venezuela, and 6 to 9 ft elsewhere. .SUN...E winds 15 to 25 kt. Seas 3 to 5 ft Gulf of Venezuela, and 6 to 9 ft elsewhere. .SUN NIGHT...E winds 20 to 30 kt Gulf of Venezuela, and E 10 to 20 kt elsewhere. Seas 3 to 5 ft Gulf of Venezuela, and 6 to 9 ft elsewhere. .MON...E winds 15 to 25 kt Gulf of Venezuela, and E 10 to 20 kt elsewhere. Seas 3 to 5 ft Gulf of Venezuela, and 6 to 9 ft elsewhere. .MON NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. .TUE...E winds 10 to 20 kt. Seas 6 to 9 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. .WED...E winds 10 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 5 to 6 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 .TONIGHT...E winds 10 to 15 kt. Seas 8 to 11 ft. .SUN...E winds 10 to 20 kt. Seas 8 to 11 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 8 to 11 ft. .MON...E winds 10 to 20 kt. Seas 8 to 11 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 8 to 11 ft. .TUE...E winds 10 to 20 kt. Seas 8 to 11 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. .WED...SE winds 10 to 20 kt. Seas 6 to 9 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. .THU...E winds 10 to 15 kt. Seas 5 to 7 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. Offshore Windward Islands and adjacent ATLC waters from 07N to 15N W of 55W .TONIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. .SUN...E winds 10 to 20 kt. Seas 7 to 10 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 8 to 11 ft. .MON...E winds 10 to 20 kt. Seas 8 to 11 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 8 to 11 ft. .TUE...E winds 10 to 20 kt. Seas 8 to 11 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. .WED...E winds 10 to 20 kt. Seas 7 to 10 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. .THU...E winds 10 to 20 kt. Seas 6 to 9 ft. .THU NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. Synopsis for the the SW N Atlantic including the Bahamas .SYNOPSIS...Large long-period northerly swell east and northeast of the Bahamas will gradually subside through Sun night. A strong cold front will move east of northern Florida late Sun night, reach from near 26N65W to the Dominican Republic by early Wed and stall before dissipating early on Thu. Gale force southerly winds are expected ahead of this front north of about 28N. Northerly long-period swell associated with the front will propagate through the forecast waters Mon through mid-week, while combining with residual swell. The swell will be mainly confined to the eastern section of the area Thu and Thu night. ATLC waters from 27N to 31N W of 77W ...GALE WARNING... .TONIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft. .SUN...S winds 10 to 15 kt, increasing to 15 to 25 kt in the afternoon. Seas 6 to 8 ft. .SUN NIGHT...SW winds 25 to 35 kt. Seas 7 to 10 ft, building to 8 to 13 ft after midnight. .MON...W winds 20 to 30 kt. Seas 8 to 13 ft. .MON NIGHT...W winds 20 to 30 kt. Seas 8 to 12 ft. .TUE...NW winds 20 to 30 kt. Seas 8 to 12 ft. .TUE NIGHT...NW winds 15 to 20 kt. Seas 7 to 10 ft. .WED...NW winds 10 to 15 kt. Seas 6 to 8 ft. .WED NIGHT...NW winds less than 10 kt in the evening, becoming variable winds less than 10 kt. Seas 5 to 7 ft. .THU...Variable winds less than 10 kt, becoming S 10 kt in the afternoon. Seas 4 to 6 ft. .THU NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. ATLC waters from 27N to 31N between 65W and 77W ...GALE WARNING... .TONIGHT...E winds less than 10 kt W of 70W, and N 10 to 15 kt elsewhere. Seas 8 to 13 ft W of 70W, and 11 to 16 ft elsewhere. .SUN...W of 70W, SE winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Elsewhere, NE winds less than 10 kt in the morning, becoming variable winds less than 10 kt. Seas 7 to 10 ft W of 70W, and 9 to 13 ft elsewhere. .SUN NIGHT...W of 70W, S winds 20 to 30 kt,Seas 8 to 9 ft, building to 8 to 12 ft after midnight. Elsewhere, SE winds less than 10 kt, increasing to 10 to 20 kt after midnight,Seas 7 to 10 ft. .MON...SW winds 25 to 35 kt. Seas 10 to 15 ft. .MON NIGHT...W winds 25 to 35 kt. Seas 9 to 13 ft. .TUE...W winds 20 to 30 kt. Seas 12 to 16 ft. .TUE NIGHT...W winds 20 to 30 kt. Seas 11 to 16 ft. .WED...W winds 15 to 25 kt. Seas 9 to 14 ft. .WED NIGHT...NW winds 10 to 20 kt. Seas 9 to 14 ft. .THU...N winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 8 to 11 ft. .THU NIGHT...E winds less than 10 kt. Seas 6 to 9 ft. Bahamas N of 22N .TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .SUN...SE winds 10 to 20 kt. Seas 4 to 6 ft. .SUN NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. .MON...SW winds 10 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...W winds 15 to 25 kt. Seas 5 to 7 ft. .TUE...NW winds 15 to 25 kt. Seas 5 to 7 ft. .TUE NIGHT...NW winds 10 to 20 kt. Seas 5 to 7 ft. .WED...N winds less than 10 kt. Seas 3 to 5 ft. .WED NIGHT...NE winds less than 10 kt. Seas 3 to 5 ft. .THU...E winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. ATLC waters from 22N to 27N between 65W and the Bahamas .TONIGHT...NE winds 10 to 15 kt. Seas 9 to 14 ft. .SUN...E winds 10 to 20 kt. Seas 8 to 12 ft. .SUN NIGHT...SE winds 10 to 20 kt. Seas 8 to 10 ft. .MON...S winds 15 to 25 kt. Seas 8 to 10 ft. .MON NIGHT...SW winds 15 to 25 kt. Seas 8 to 11 ft. .TUE...SW winds 20 to 30 kt. Seas 9 to 14 ft. .TUE NIGHT...W winds 15 to 25 kt. Seas 10 to 15 ft. .WED...NW winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 8 to 13 ft. .WED NIGHT...N winds 10 kt. Seas 7 to 10 ft. .THU...NE winds 10 to 15 kt. Seas 6 to 9 ft. .THU NIGHT...NE winds 10 to 15 kt. Seas 6 to 9 ft. ATLC waters S of 22N W of 65W .TONIGHT...NE winds 10 to 20 kt. Seas 8 to 11 ft. .SUN...E winds 10 to 20 kt. Seas 8 to 11 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. .MON...SE winds 10 to 20 kt. Seas 6 to 9 ft. .MON NIGHT...S winds 10 to 20 kt. Seas 5 to 7 ft. .TUE...SW winds 10 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...W winds 10 to 15 kt. Seas 5 to 7 ft. .WED...N winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 6 to 8 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. .THU...NE winds 10 to 15 kt. Seas 5 to 7 ft. .THU NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. ATLC waters from 19N to 22N between 55W and 65W .TONIGHT...NE winds 10 to 20 kt. Seas 11 to 13 ft. .SUN...E winds 10 to 20 kt. Seas 11 to 12 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 10 to 12 ft. .MON...E winds 15 to 20 kt. Seas 9 to 11 ft. .MON NIGHT...SE winds 15 to 20 kt. Seas 9 to 10 ft. .TUE...SE winds 15 to 20 kt. Seas 9 to 10 ft. .TUE NIGHT...SE winds 10 to 20 kt. Seas 8 to 10 ft. .WED...SE winds 10 to 20 kt. Seas 7 to 9 ft. .WED NIGHT...SE winds 10 to 15 kt. Seas 8 to 9 ft. .THU...SE winds 10 to 15 kt, shifting to E in the afternoon. Seas 8 to 9 ft. .THU NIGHT...E winds 10 kt. Seas 7 to 9 ft.