000 FZNT31 KNHC 092053 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 353 PM EST Sun Dec 9 2018 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 ATLC from 07N to 19N between 55W and 64W .SYNOPSIS...Fresh to strong trade winds will prevail in the S central Caribbean through Fri night, pulsing to near gale off the coast of Colombia at night. A cold front will move into the Yucatan Channel late tonight, reaching from near the Windward Passage to near the Honduras/Nicaragua border by Tue night where it will stall and dissipate through Wed. Fresh to strong winds will prevail behind the front Mon afternoon through early Wed. Another cold front may enter the NW Caribbean by Fri night. NW Caribbean W of 85W .TONIGHT...NE winds 5 to 10 kt. Seas 3 ft or less. .MON...N winds 15 to 20 kt. Seas 2 to 4 ft, building to 3 to 5 ft late in the afternoon. .MON NIGHT...N winds 20 to 25 kt. Seas 5 to 7 ft. .TUE...N winds 20 to 25 kt. Seas 6 to 8 ft. .TUE NIGHT...N to NE winds 20 to 25 kt. Seas 5 to 7 ft. .WED...N to NE winds 15 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .THU...E winds 5 to 10 kt. Seas 2 to 4 ft. .THU NIGHT...E winds 10 kt. Seas 2 to 4 ft. .FRI...E winds 5 to 10 kt, shifting to SE to S in the afternoon. Seas 3 ft or less. .FRI NIGHT...N winds 10 to 15 kt, increasing to 20 to 25 kt late. Seas 2 to 4 ft. Caribbean N of 15N between 72W and 85W .TONIGHT...E winds 10 to 20 kt S of 18N, and NE less than 10 kt elsewhere. Seas 5 to 7 ft S of 18N, and 3 ft elsewhere. .MON...S of 18N, E winds 10 to 20 kt. Elsewhere, NE winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 5 to 7 ft S of 18N, and 3 to 4 ft elsewhere. .MON NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...NE winds 10 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...NE 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 15 kt. Seas 4 to 6 ft. .THU...E winds 10 to 15 kt. Seas 4 to 6 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...E winds 10 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. Caribbean from 11N to 15N W of 72W .TONIGHT...E winds 20 to 30 kt within 90 nm of coast of Colombia, and NE to E 20 to 25 kt elsewhere. Seas 6 to 9 ft. .MON...NE to E winds 20 to 30 kt within 90 nm of coast of Colombia, and E 20 to 25 kt elsewhere. Seas 7 to 10 ft. .MON NIGHT...E winds 20 to 30 kt within 90 nm of coast of Colombia, and NE to E 20 to 25 kt elsewhere. Seas 7 to 10 ft. .TUE...NE to E winds 20 to 25 kt. Seas 7 to 10 ft. .TUE NIGHT...E winds 20 to 30 kt within 90 nm of coast of Colombia, and NE to E 20 to 25 kt elsewhere. Seas 5 to 7 ft. .WED...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...E winds 20 to 30 kt within 90 nm of coast of Colombia, and NE to E 20 to 25 kt elsewhere. Seas 5 to 7 ft. .THU...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...E winds 20 to 30 kt within 90 nm of coast of Colombia, and NE to E 20 to 25 kt elsewhere. Seas 6 to 8 ft. .FRI...E winds 20 to 25 kt. Seas 6 to 9 ft. .FRI NIGHT...E winds 20 to 30 kt within 90 nm of coast of Colombia, and NE to E 20 to 25 kt elsewhere. Seas 6 to 9 ft. SW Caribbean S of 11N .TONIGHT...NE winds 15 to 20 kt. Seas 5 to 7 ft. Scattered showers. .MON...NE winds 15 to 20 kt. Seas 6 to 8 ft in NE swell. .MON NIGHT...N to NE winds 15 to 20 kt. Seas 6 to 8 ft. .TUE...N to NE winds 15 to 20 kt. Seas 6 to 9 ft. .TUE NIGHT...NE winds 15 to 20 kt. Seas 5 to 7 ft. .WED...NE winds 15 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...N to NE winds 15 to 20 kt. Seas 4 to 6 ft. .THU...NE winds 15 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...N to NE winds 15 to 20 kt. Seas 4 to 6 ft. .FRI...N to NE winds 15 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...NE winds 15 to 20 kt. Seas 4 to 6 ft. Caribbean between 64W and 72W .TONIGHT...E winds 20 to 25 kt Gulf of Venezuela, and E 15 to 20 kt elsewhere. Seas 6 to 8 ft. .MON...NE to E winds 20 to 25 kt Gulf of Venezuela, and E 15 to 20 kt elsewhere. Seas 6 to 8 ft. .MON NIGHT...E winds 20 to 25 kt Gulf of Venezuela, and E 15 to 20 kt elsewhere. Seas 5 to 7 ft. .TUE...E winds 15 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...E winds 15 to 20 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...E winds 15 to 20 kt. Seas 3 to 5 ft. .THU NIGHT...NE to 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 20 kt. Seas 4 to 6 ft. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N W of 55W .TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .MON...E winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .TUE...E winds 10 to 20 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, diminishing to less than 10 kt in the afternoon. Seas 4 to 6 ft. .WED NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 4 to 6 ft. .THU...E winds 10 to 15 kt. Seas 4 to 6 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. .FRI...E winds 10 to 20 kt. Seas 6 to 8 ft. .FRI NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. Offshore Windward Islands and adjacent ATLC waters from 07N to 15N W of 55W .TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .MON...E winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .TUE...E winds 10 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...E winds 10 to 20 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 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 5 to 7 ft. .FRI...E winds 10 to 15 kt. Seas 5 to 7 ft. .FRI NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. Synopsis for the the SW N ATLC including the Bahamas .SYNOPSIS...A cold front will move off the coast of northern Florida this evening. A gale warning is in effect N of 29N ahead of the front in the southerly flow through Mon. Another low pres system may develop off the Carolinas Mon night, potentially significantly impacting the waters N of 25N through the middle of the week, with conditions then improving Thu through Fri. Another strong cold front may impact the NW portion by Fri night. ATLC waters from 27N to 31N W of 77W ...GALE WARNING... .TONIGHT...N of 29N E of 78W, SW winds 30 to 35 kt, becoming W 20 to 25 kt behind front. Elsewhere, W to NW winds 20 to 25 kt, except SW winds ahead of front. Seas 7 to 11 ft. .MON...W to NW winds 15 to 20 kt. Seas 6 to 8 ft. .MON NIGHT...W to NW winds 15 to 20 kt. Seas 6 to 9 ft. .TUE...NW winds 20 to 25 kt. Seas 7 to 11 ft. .TUE NIGHT...N winds 15 to 20 kt. Seas 7 to 10 ft. .WED...NE winds 10 to 15 kt. Seas 5 to 7 ft . .WED NIGHT...E winds 5 to 10 kt. Seas 3 to 5 ft. .THU...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...SE winds 20 to 25 kt. Seas 5 to 7 ft. .FRI...SE to S winds 20 to 30 kt. Seas 7 to 10 ft. .FRI NIGHT...S to SW winds 25 to 30 kt. Seas 8 to 12 ft. ATLC waters from 27N to 31N between 65W and 77W ...GALE WARNING... ...GALE CONDITIONS POSSIBLE TUE NIGHT... .TONIGHT...S to SW winds 20 to 30 kt, except 30 to 35 kt N of 29N. Winds becoming W 20 to 25 kt behind front. Seas 6 to 9 ft in E to SE swell, building to 8 to 12 ft late. .MON...SW winds 20 to 25 kt. Seas 8 to 12 ft. .MON NIGHT...SW to W winds 20 to 25 kt. Seas 7 to 10 ft. .TUE...SW to W winds 20 to 25 kt. Seas 6 to 9 ft. .TUE NIGHT...W winds 25 to 35 kt. Seas 9 to 13 ft. .WED...NW winds 25 to 30 kt, becoming NW to N 15 to 20 kt in the afternoon. Seas 9 to 14 ft. .WED NIGHT...N winds 15 to 20 kt. Seas 7 to 10 ft. .THU...N to NE winds 10 to 15 kt. Seas 6 to 8 ft. .THU NIGHT...NE to E winds 10 to 15 kt. Seas 5 to 7 ft. .FRI...E winds 15 to 20 kt. Seas 6 to 8 ft. .FRI NIGHT...SE winds 20 to 25 kt. Seas 7 to 10 ft. Bahamas N of 22N .TONIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft ATLC Exposures, and 2 to 4 ft elsewhere. .MON...W to NW winds 10 to 15 kt. Seas 3 to 5 ft ATLC Exposures, and 3 ft or less elsewhere. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft ATLC Exposures, and 3 ft or less elsewhere. .TUE...NW to N winds 20 to 25 kt. Seas 5 to 7 ft ATLC Exposures, and 3 to 5 ft elsewhere .TUE NIGHT...N winds 15 to 20 kt. Seas 3 to 5 ft. .WED...NE winds 15 to 20 kt. Seas 2 to 4 ft. .WED NIGHT...NE to E winds 15 kt. Seas 2 to 4 ft. .THU...E winds 15 to 20 kt. Seas 2 to 4 ft. .THU NIGHT...E winds 15 to 20 kt. Seas 2 to 4 ft. .FRI...E to SE winds 15 to 20 kt. Seas 2 to 4 ft. .FRI NIGHT...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. ATLC waters from 22N to 27N between 65W and the Bahamas .TONIGHT...S winds 10 to 15 kt. Seas 5 to 6 ft. .MON...S winds 10 to 15 kt. Seas 5 to 6 ft. .MON NIGHT...W winds less than 10 kt W of 70W, and S 10 to 15 kt elsewhere. Seas 4 to 6 ft. .TUE...SW winds 10 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...NW winds 10 to 20 kt. Seas 6 to 9 ft. .WED...N winds 10 to 20 kt. Seas 7 to 10 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 7 to 10 ft. .THU...NE winds 10 to 20 kt. Seas 7 to 9 ft. .THU NIGHT...E winds 15 to 20 kt. Seas 7 to 9 ft. .FRI...E winds 15 to 20 kt. Seas 8 to 9 ft. .FRI NIGHT...SE winds 15 to 20 kt. Seas 8 to 10 ft. ATLC waters S of 22N W of 65W .TONIGHT...SE to S winds 15 to 20 kt. Seas 5 to 7 ft. .MON...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers. .TUE...NE to E winds 10 to 15 kt. Seas 2 to 4 ft. .TUE NIGHT...N to NE winds 15 to 20 kt. Seas 2 to 4 ft. .WED...N to NE winds 15 to 20 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...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 to SE winds 20 to 25 kt. Seas 4 to 6 ft. ATLC waters from 19N to 22N between 55W and 65W .TONIGHT...E winds 10 to 15 kt. Seas 6 to 7 ft. .MON...SE winds 10 to 15 kt. Seas 6 to 7 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 6 ft. .WED...SE winds 10 kt. Seas 5 to 6 ft. .WED NIGHT...E winds less than 10 kt. Seas 5 ft. .THU...E winds 10 kt. Seas 6 to 8 ft. .THU NIGHT...NE winds 10 to 15 kt. Seas 7 to 8 ft. .FRI...E winds 15 to 20 kt. Seas 8 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 8 to 9 ft.