000 FZNT31 KNHC 310911 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 511 AM EDT Mon Oct 31 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...Potential Tropical Cyclone Fifteen is near 15.8N 76.1W 1006 mb at 5 AM EDT moving W at 10 kt. Maximum sustained winds are 35 kt with gusts to 45 kt. Fifteen will move to near 16.1N 77.5W this afternoon while becoming a tropical storm, to near 16.8N 82.2W Tue afternoon, strengthen to a hurricane near 17.4N 86.8W Wed afternoon, before moving inland into Central America late Wed night. Otherwise, with the exception of light to gentle variable winds in the SW basin, moderate to locally fresh winds are forecast elsewhere through Thu. NW Caribbean W of 85W ...TROPICAL STORM WARNING... .TODAY...NE winds less than 10 kt. Seas 3 ft. .TONIGHT...NE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 ft. .TUE...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...TROPICAL STORM CONDITIONS EXPECTED. NE winds 10 to 20 kt, increasing to 45 to 55 kt after midnight. Seas 4 to 6 ft, increasing to 8 to 12 ft late. .WED...HURRICANE CONDITIONS POSSIBLE. NE winds 55 to 70 kt. Seas 12 to 18 ft. .WED NIGHT...HURRICANE CONDITIONS POSSIBLE. .THU...TROPICAL STORM CONDITIONS POSSIBLE. .THU NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...E winds 10 to 15 kt. Seas 3 to 5 ft. Caribbean N of 15N between 72W and 85W ...TROPICAL STORM WARNING... .TODAY...TROPICAL STORM CONDITIONS. NE winds 30 to 40 kt S of 18N, and NE 10 to 20 kt elsewhere. Seas 6 to 10 ft S of 18N, and 3 to 5 ft elsewhere. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. S of 18N, E winds 35 to 45 kt. Elsewhere, E winds 10 to 20 kt, increasing to 20 to 30 kt after midnight. Seas 6 to 10 ft. .TUE...TROPICAL STORM CONDITIONS EXPECTED. E winds 40 to 50 kt S of 18N, and E 25 to 35 kt elsewhere. Seas 8 to 13 ft. .TUE NIGHT...TROPICAL STORM CONDITIONS EXPECTED. E winds 45 to 60 kt S of 18N, and E 30 to 40 kt elsewhere. Seas 5 to 7 ft, except 8 to 15 ft W of 81W. .WED...TROPICAL STORM CONDITIONS POSSIBLE. S of 18N, E winds 50 to 60 kt. 15 to 25 kt in the afternoon. Elsewhere, E winds 35 to 45 kt. Seas 5 to 7 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft, except 8 to 12 ft W of 83W. .THU...E winds 10 to 20 kt. Seas 3 to 5 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...NE winds 10 to 15 kt. Seas 3 to 5 ft. Caribbean from 11N to 15N W of 72W .TODAY...SE winds 10 to 15 kt within 90 nm of coast of Colombia, and NW 15 to 25 kt elsewhere. Seas 3 to 5 ft. .TONIGHT...W winds 10 to 20 kt, shifting to S 10 to 15 kt after midnight. Seas 3 to 5 ft. .TUE...SE winds 10 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. .WED...E winds 10 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. .THU...E winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...SE winds 10 to 20 kt. Seas 3 to 5 ft. SW Caribbean S of 11N .TODAY...W winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 ft or less. .TONIGHT...W winds less than 10 kt. Seas 2 ft or less, building to 3 ft after midnight. .TUE...W winds less than 10 kt. Seas 3 ft. .TUE NIGHT...N winds less than 10 kt. Seas 3 ft. .WED...NW winds less than 10 kt. Seas 2 ft or less, building to 3 ft in the afternoon. .WED NIGHT...NW winds less than 10 kt. Seas 3 to 4 ft. .THU...W winds 10 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...W winds 10 to 15 kt. Seas 3 to 4 ft. .FRI...SW winds 10 to 15 kt. Seas 3 to 4 ft. Caribbean between 64W and 72W .TODAY...E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 4 ft elsewhere. .TONIGHT...E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .TUE...E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .TUE NIGHT...E winds 10 to 20 kt. Seas 4 to 5 ft. .WED...E winds 10 to 20 kt. Seas 3 to 4 ft Gulf of Venezuela, and 4 to 6 ft elsewhere. .WED NIGHT...E winds 10 to 20 kt. Seas 4 to 5 ft. .THU...E winds 10 to 20 kt. Gulf of Venezuela, seas 3 ft in the morning, subsiding to 2 ft or less. Elsewhere, seas 3 to 5 ft. .THU NIGHT...Gulf of Venezuela, NE winds less than 10 kt, shifting to W after midnight. Elsewhere, E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .FRI...W winds less than 10 kt Gulf of Venezuela, and SE 10 to 20 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N W of 55W .TODAY...E winds 10 to 15 kt. Seas 4 to 6 ft. .TONIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...E winds 10 to 20 kt. Seas 4 to 6 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 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 3 to 5 ft. .FRI...E winds 10 to 15 kt. Seas 3 to 5 ft. Offshore Windward Islands and adjacent ATLC waters from 07N to 15N W of 55W .TODAY...E winds 10 to 20 kt. Seas 5 to 7 ft. .TONIGHT...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 20 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 4 to 6 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...E winds 10 to 15 kt. Seas 4 to 6 ft. Synopsis for the the SW N Atlantic including the Bahamas .SYNOPSIS...A low pressure system is centered N of the area near 35N63W with a weak cold front extending SW to Bermuda to 30N70W to 31N72W. The cold front will move E across the waters N of 27N through Wed evening when the front is expected to move E of 55W, before dissipating. Otherwise, moderate to locally fresh trade winds will persist in the Great Bahama Bank and the approaches of the Windward Passage through Thu. ATLC waters from 27N to 31N W of 77W .TODAY...SE winds 10 to 15 kt. Seas 5 to 6 ft. .TONIGHT...SE winds 10 to 15 kt. Seas 5 to 6 ft. .TUE...S winds less than 10 kt. Seas 5 to 6 ft. .TUE NIGHT...SE winds less than 10 kt. Seas 4 to 5 ft. .WED...NE winds less than 10 kt. Seas 4 to 5 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft. .THU...NE winds 10 to 20 kt. Seas 4 to 5 ft. .THU NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .FRI...NE winds 15 to 25 kt. Seas 6 to 8 ft. ATLC waters from 27N to 31N between 65W and 77W .TODAY...NE winds 10 to 20 kt. Seas 6 to 8 ft. .TONIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft. .TUE...E winds less than 10 kt W of 70W, and N 10 to 15 kt elsewhere. Seas 6 to 8 ft. .TUE NIGHT...E winds less than 10 kt W of 70W, and N 10 to 15 kt elsewhere. Seas 5 to 7 ft. .WED...N winds less than 10 kt W of 70W, and N 10 to 15 kt elsewhere. Seas 5 to 6 ft. .WED NIGHT...N winds 10 to 15 kt. Seas 4 to 5 ft. .THU...NE winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. .FRI...E winds 15 to 25 kt. Seas 7 to 10 ft. Bahamas N of 22N .TODAY...E winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. .TUE...E winds 10 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. .WED...E winds 10 to 20 kt. Seas 3 to 4 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. .THU...NE winds 10 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...NE winds 10 to 15 kt. Seas 3 ft. .FRI...NE winds 10 to 20 kt. Seas 3 ft. ATLC waters from 22N to 27N between 65W and the Bahamas .TODAY...E winds 10 to 15 kt W of 70W, and NE less than 10 kt elsewhere. Seas 5 to 6 ft. .TONIGHT...W of 70W, E winds 10 to 15 kt. Elsewhere, NE winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 5 to 6 ft. .TUE...NE winds 10 to 15 kt. Seas 5 to 6 ft. .TUE NIGHT...NE winds 10 to 15 kt. Seas 6 ft. .WED...NE winds 10 to 15 kt. Seas 5 to 6 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft. .THU...NE winds 10 to 15 kt. Seas 4 to 5 ft. .THU NIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft. .FRI...W of 70W, NE winds 10 to 15 kt. Elsewhere, E winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 4 to 5 ft. ATLC waters S of 22N W of 65W .TODAY...E winds 10 to 20 kt. Seas 4 to 5 ft. .TONIGHT...E winds 10 to 20 kt. Seas 4 to 5 ft. .TUE...E winds 10 to 20 kt. Seas 4 to 5 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 4 to 5 ft. .WED...E winds 10 to 20 kt. Seas 4 to 5 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 4 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. .FRI...E winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 3 to 4 ft. ATLC waters from 19N to 22N between 55W and 65W .TODAY...SE winds 10 to 15 kt. Seas 4 to 5 ft. .TONIGHT...SE winds 10 to 15 kt. Seas 5 to 6 ft. .TUE...SE winds 10 to 15 kt, shifting to E in the afternoon. Seas 5 to 6 ft. .TUE NIGHT...E winds less than 10 kt. Seas 5 to 6 ft. .WED...E winds less than 10 kt. Seas 5 ft. .WED NIGHT...SE winds less than 10 kt. Seas 5 ft. .THU...E winds less than 10 kt. Seas 4 to 5 ft. .THU NIGHT...SE winds less than 10 kt. Seas 4 to 5 ft. .FRI...SE winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 4 to 5 ft.