331 FZNT31 KNHC 211453 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 953 AM EST Sat Dec 21 2019 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...High pressure N of the area will maintain fresh to strong trades and large seas over the central and eastern Caribbean as well as tropical Atlantic waters through Sun night. Winds near the coast of Colombia will pulse to near gale force at night through Sun. A cold front will cross the Yucatan Channel late Sun, then weaken Mon as it enters the NW Caribbean. Strong N winds will follow the front along the E coast of Nicaragua on Tue. NW Caribbean W of 85W .TODAY...E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 4 to 6 ft. .TONIGHT...NE winds less than 10 kt. Seas 3 to 5 ft. .SUN...NW winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 3 to 5 ft. .SUN NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. .MON...NW winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...NW winds 10 to 20 kt. Seas 5 to 7 ft. .TUE...NW winds 10 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. .WED...NW winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...N winds 10 kt. Seas 3 to 4 ft. Caribbean N of 15N between 72W and 85W .TODAY...E winds 15 to 25 kt S of 18N, and E 10 to 20 kt elsewhere. Seas 6 to 9 ft S of 18N, and 4 to 6 ft elsewhere. .TONIGHT...E winds 15 to 25 kt S of 18N, and E 10 to 20 kt elsewhere. Seas 6 to 9 ft S of 18N, and 4 to 6 ft elsewhere. .SUN...E winds 15 to 25 kt S of 18N, and SE 10 to 15 kt elsewhere. Seas 6 to 8 ft S of 18N, and 4 to 6 ft elsewhere. .SUN NIGHT...S of 18N, E winds 10 to 20 kt. Elsewhere, SE winds less than 10 kt, shifting to S after midnight. Seas 6 to 8 ft S of 18N, and 3 to 5 ft elsewhere. .MON...E winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. .TUE...NW winds 10 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. .WED...N winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. Caribbean from 11N to 15N W of 72W .TODAY...E winds 25 to 30 kt within 90 nm of coast of Colombia, and NE 15 to 25 kt elsewhere. Seas 8 to 11 ft. .TONIGHT...E winds 20 to 30 kt within 90 nm of coast of Colombia, and NE 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 11 ft. .SUN NIGHT...E winds 20 to 30 kt within 90 nm of coast of Colombia, and NE 15 to 25 kt elsewhere. Seas 7 to 10 ft. .MON...E winds 15 to 25 kt. Seas 7 to 10 ft. .MON NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. .TUE...NE winds 10 to 20 kt. Seas 6 to 9 ft. .TUE NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .WED...NE winds 10 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. SW Caribbean S of 11N .TODAY...NE winds 10 to 20 kt. Seas 7 to 10 ft. .TONIGHT...NE winds 15 to 25 kt. Seas 8 to 11 ft. .SUN...NE winds 15 to 25 kt. Seas 8 to 11 ft. .SUN NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. .MON...NE winds 10 to 15 kt. Seas 6 to 8 ft. .MON NIGHT...N winds less than 10 kt. Seas 5 to 7 ft. .TUE...N winds 10 to 15 kt. Seas 5 to 7 ft. .TUE NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. .WED...N winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. Caribbean between 64W and 72W .TODAY...E winds 20 to 25 kt Gulf of Venezuela, and E 10 to 20 kt elsewhere. Seas 3 to 5 ft Gulf of Venezuela, and 6 to 8 ft elsewhere. .TONIGHT...E winds 20 to 25 kt Gulf of Venezuela, and E 15 to 25 kt elsewhere. Seas 3 to 5 ft Gulf of Venezuela, and 6 to 8 ft elsewhere. .SUN...E winds 15 to 25 kt. Seas 3 to 5 ft Gulf of Venezuela, and 6 to 8 ft elsewhere. .SUN NIGHT...E winds 15 to 25 kt. Seas 3 to 5 ft Gulf of Venezuela, and 6 to 9 ft elsewhere. .MON...E winds 15 to 25 kt. Seas 6 to 9 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. .TUE...E winds 10 to 20 kt. Seas 6 to 8 ft. .TUE NIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. .WED...SE winds 10 to 20 kt. Seas 5 to 7 ft. .WED 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...E winds 10 to 20 kt. Seas 5 to 7 ft. .TONIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft. .SUN...E winds 10 to 20 kt. Seas 6 to 8 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. .MON...E winds 10 to 20 kt. Seas 6 to 8 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft. .TUE...E winds 10 to 20 kt. Seas 6 to 8 ft. .TUE NIGHT...SE winds 10 to 20 kt. Seas 6 to 8 ft. .WED...SE winds 10 to 20 kt. Seas 6 to 8 ft. .WED NIGHT...SE winds 10 to 20 kt. Seas 6 to 8 ft. Offshore Windward Islands and adjacent ATLC waters from 07N to 15N W of 55W .TODAY...E winds 10 to 20 kt. Seas 6 to 8 ft. .TONIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. .SUN...E winds 10 to 20 kt. Seas 6 to 9 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. .MON...E winds 10 to 20 kt. Seas 6 to 9 ft. .MON NIGHT...E winds 15 to 25 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 9 ft. .WED...E winds 10 to 20 kt. Seas 6 to 9 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. Synopsis for the the SW N Atlantic including the Bahamas .SYNOPSIS...A stationary front extending from 24N65W to the southern Bahamas will weaken today. High pressure N of the front will support strong NE to E winds over the waters N of 22N through tonight. Low pressure is expected to develop over the NE Gulf of Mexico by later this afternoon, then enter the Atlc near 31N Mon night. Gale force winds are expected E of northern Florida Sun night as the low deepens. The low will shift east of the area through mid week. A trailing cold front will move across the area Mon through Tue night, followed by strong winds and building seas. ATLC waters from 27N to 31N W of 77W ...GALE WARNING... .TODAY...E winds 15 to 25 kt. Seas 7 to 10 ft. .TONIGHT...E winds 20 to 25 kt. Seas 7 to 9 ft. .SUN...E winds 20 to 30 kt. Seas 8 to 12 ft. .SUN NIGHT....SE winds 25 to 35 kt. Seas 9 to 14 ft. .MON...W winds 15 to 25 kt. Seas 9 to 14 ft. .MON NIGHT...W winds 15 to 25 kt. Seas 8 to 11 ft. .TUE...NW winds 15 to 25 kt. Seas 7 to 9 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 8 to 13 ft. .WED...NE winds 15 to 25 kt. Seas 8 to 12 ft. .WED NIGHT...NE winds 10 to 20 kt. Seas 8 to 10 ft. ATLC waters from 27N to 31N between 65W and 77W .TODAY...NE winds 15 to 25 kt. Seas 8 to 11 ft. .TONIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. .SUN...E winds 15 to 25 kt. Seas 7 to 9 ft. .SUN NIGHT...SE winds 20 to 30 kt W of 70W, and E 15 to 20 kt elsewhere. Seas 8 to 11 ft. .MON...SE winds 15 to 25 kt. Seas 8 to 13 ft. .MON NIGHT...S winds 15 to 25 kt. Seas 9 to 12 ft. .TUE...SW winds 15 to 25 kt. Seas 8 to 11 ft. .TUE NIGHT...W winds 10 to 20 kt. Seas 8 to 10 ft. .WED...N winds 10 to 20 kt. Seas 8 to 12 ft. .WED NIGHT...NE winds 15 to 25 kt. Seas 8 to 10 ft. Bahamas N of 22N .TODAY...E winds 15 to 25 kt. Seas 6 to 9 ft. .TONIGHT...E winds 15 to 25 kt. Seas 6 to 8 ft. .SUN...E winds 15 to 20 kt. Seas 5 to 7 ft. .SUN NIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. .MON...S winds 15 to 25 kt. Seas 5 to 7 ft. .MON NIGHT...SW winds 15 to 25 kt. Seas 4 to 6 ft. .TUE...W winds 15 to 25 kt. Seas 4 to 6 ft. .TUE NIGHT...NW winds 15 to 25 kt. Seas 4 to 6 ft. .WED...NW winds 10 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. ATLC waters from 22N to 27N between 65W and the Bahamas .TODAY...NE winds 20 to 30 kt. Seas 9 to 13 ft. .TONIGHT...E winds 15 to 25 kt. Seas 9 to 12 ft. .SUN...E winds 15 to 25 kt W of 70W, and E 10 to 20 kt elsewhere. Seas 8 to 10 ft. .SUN NIGHT...SE winds 20 to 25 kt W of 70W, and E 15 to 25 kt elsewhere. Seas 8 to 10 ft. .MON...SE winds 15 to 25 kt. Seas 8 to 10 ft. .MON NIGHT...S winds 15 to 25 kt. Seas 7 to 9 ft. .TUE...SW winds 15 to 25 kt. Seas 7 to 9 ft. .TUE NIGHT...W winds 15 to 25 kt. Seas 7 to 10 ft. .WED...NW winds 15 to 25 kt. Seas 7 to 10 ft. .WED NIGHT...NW winds 10 to 20 kt. Seas 6 to 9 ft. ATLC waters S of 22N W of 65W .TODAY...E winds 10 to 20 kt. Seas 6 to 9 ft. .TONIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. .SUN...E winds 10 to 20 kt. Seas 6 to 9 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft. .MON...SE winds 10 to 20 kt. Seas 6 to 8 ft. .MON NIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. .TUE...S winds 10 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft. .WED...W winds 15 to 25 kt. Seas 5 to 7 ft. .WED NIGHT...NW winds 10 to 20 kt. Seas 5 to 7 ft. ATLC waters from 19N to 22N between 55W and 65W .TODAY...E winds 10 to 15 kt. Seas 6 to 8 ft. .TONIGHT...E winds 10 to 15 kt. Seas 8 to 9 ft. .SUN...E winds 10 to 15 kt. Seas 8 to 9 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 8 ft. .MON...E winds 10 to 15 kt. Seas 7 to 8 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 7 to 9 ft. .TUE...SE winds 15 kt. Seas 7 to 9 ft. .TUE NIGHT...SE winds 15 to 20 kt. Seas 7 to 8 ft. .WED...S winds 10 to 20 kt. Seas 7 to 8 ft. .WED NIGHT...S winds 15 to 20 kt. Seas 6 to 8 ft.