000 FZNT31 KNHC 240903 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 503 AM EDT Sat Sep 24 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...Tropical Storm Ian is near 14.7N 73.5W 1003 mb at 5 AM EDT moving W at 12 kt. Maximum sustained winds are 40 kt with gusts to 50 kt. Ian will move to 14.6N 75.2W this afternoon, 15.2N 77.4W Sun morning, and 16.5N 79.4W Sun afternoon. Tropical Storm Ian will strengthen to a hurricane near 18.2N 81.0W Mon morning, reach 20.2N 82.4W Mon afternoon, and 22.0N 83.3W Tue morning. Hurricane Ian will change little in intensity as it moves through the southeastern Gulf of Mexico early Wed. Deteriorating marine conditions can be expected near the track of Ian, including the central Caribbean through early Sun, and portions of the northwest Caribbean later on Sun through Tue. Heavy rainfall and hazardous marine conditions will impact waters near Jamaica and the Cayman Islands this weekend and Cuba late Sun through Tue. NW Caribbean W of 85W .TODAY...NE winds less than 10 kt. Seas 2 ft or less. .TONIGHT...NE winds 10 to 15 kt. Seas 2 ft or less. .SUN...N winds less than 10 kt. Seas 2 ft or less. .SUN NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less. .MON...TROPICAL STORM CONDITIONS POSSIBLE. N winds 20 to 25 kt. Seas 2 ft or less, building to 3 to 4 ft in the afternoon. .MON NIGHT...HURRICANE CONDITIONS POSSIBLE. .TUE...HURRICANE CONDITIONS POSSIBLE. .TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .WED...NW winds 10 to 15 kt. Seas 3 to 5 ft. Caribbean N of 15N between 72W and 85W ...HURRICANE WARNING... .TODAY...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 30 to 40 kt S of 18N, and NE 10 to 20 kt elsewhere. Seas 4 to 6 ft S of 18N, and 2 ft or less elsewhere. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. E winds 40 to 50 kt S of 18N, and NE 10 to 20 kt elsewhere. Seas 4 to 6 ft S of 18N, and 2 ft or less elsewhere. .SUN...TROPICAL STORM CONDITIONS EXPECTED. E winds 45 to 60 kt S of 18N, and E 15 to 25 kt elsewhere. Seas 4 to 6 ft S of 18N, and 3 to 4 ft elsewhere. .SUN NIGHT...TROPICAL STORM CONDITIONS EXPECTED. S of 18N, SE winds 55 to 65 kt,Seas 4 to 6 ft. Elsewhere, E winds 30 to 40 kt, increasing to 60 to 70 kt after midnight,Seas 3 to 5 ft, building to 6 to 9 ft after midnight. .MON...HURRICANE CONDITIONS POSSIBLE. S of 18N, S winds 30 to 40 kt, diminishing to 15 to 25 kt in the afternoon,Seas 5 to 7 ft. Elsewhere, SE winds 65 to 80 kt,Seas 8 to 11 ft, building to 9 to 14 ft in the afternoon. .MON NIGHT...HURRICANE CONDITIONS POSSIBLE. .TUE...HURRICANE CONDITIONS POSSIBLE. .TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .WED...S winds 10 to 20 kt. Seas 3 to 5 ft. Caribbean from 11N to 15N W of 72W ...TROPICAL STORM WARNING... .TODAY...TROPICAL STORM CONDITIONS POSSIBLE. SW winds 10 to 15 kt within 90 nm of coast of Colombia, and N 35 to 45 kt elsewhere. Seas 3 to 5 ft. .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. Within 90 nm of coast of Colombia, W winds 10 kt, shifting to SE less than 10 kt after midnight. Elsewhere, NW winds 35 to 45 kt. Seas 3 to 5 ft. .SUN...TROPICAL STORM CONDITIONS POSSIBLE. Within 90 nm of coast of Colombia, SE winds 10 to 15 kt. Elsewhere, SW winds 25 to 35 kt, diminishing to 15 to 25 kt in the afternoon. Seas 3 to 5 ft. .SUN NIGHT...Within 90 nm of coast of Colombia, NE winds less than 10 kt, shifting to E after midnight. Elsewhere, S winds 10 to 20 kt. Seas 3 to 5 ft. .MON...S winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...S winds less than 10 kt, shifting to SE after midnight. Seas 3 to 4 ft. .TUE...E winds less than 10 kt within 90 nm of coast of Colombia, and S 10 to 15 kt elsewhere. Seas 3 ft. .TUE NIGHT...NE winds less than 10 kt within 90 nm of coast of Colombia, and SE 10 to 15 kt elsewhere. Seas 3 ft. .WED...E winds less than 10 kt. Seas 2 ft or less. SW Caribbean S of 11N .TODAY...Variable winds less than 10 kt. Seas 2 ft or less. .TONIGHT...NW winds less than 10 kt in the evening, becoming variable winds less than 10 kt. Seas 2 ft or less. .SUN...SW winds less than 10 kt. Seas 2 ft or less. .SUN NIGHT...S winds less than 10 kt. Seas 2 ft or less, building to 3 ft after midnight. .MON...S winds less than 10 kt. Seas 3 ft. .MON NIGHT...SW winds less than 10 kt. Seas 2 ft or less. .TUE...SW winds less than 10 kt. Seas 2 ft or less. .TUE NIGHT...Variable winds less than 10 kt. Seas 2 ft or less. .WED...Variable winds less than 10 kt. Seas 2 ft or less. Caribbean between 64W and 72W .TODAY...E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 4 to 6 ft elsewhere. .TONIGHT...E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .SUN...E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .SUN NIGHT...E winds 10 to 15 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 4 ft elsewhere. .MON...Gulf of Venezuela, SE winds 10 to 15 kt, shifting to E in the afternoon. Elsewhere, E winds 10 to 15 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 4 ft elsewhere. .MON NIGHT...E winds 10 to 15 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 4 ft elsewhere. .TUE...E winds 10 to 15 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 4 ft elsewhere. .TUE NIGHT...E winds 10 to 15 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 4 ft elsewhere. .WED...E winds 10 to 15 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 4 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 15 kt. Seas 3 to 5 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .MON...E winds 10 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .WED...E winds 10 to 15 kt. Seas 4 to 6 ft. Offshore Windward Islands and adjacent ATLC waters from 07N to 15N W of 55W .TODAY...E winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .MON...E winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...E winds 10 to 15 kt. 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 15 kt. Seas 3 to 5 ft. Synopsis for the the SW N Atlantic including the Bahamas .SYNOPSIS...Hurricane Fiona became extratropical earlier this morning near Atlantic Canada. However, swell generated by Fiona continues to propagate southward to around 25N and as far E as 55W. Tropical Storm Ian is near 14.7N 73.5W 1003 mb at 5 AM EDT moving W at 12 kt. Maximum sustained winds are 40 kt with gusts to 50 kt. Ian will move to 14.6N 75.2W this afternoon, 15.2N 77.4W Sun morning, and 16.5N 79.4W Sun afternoon. Tropical Storm Ian will strengthen to a hurricane near 18.2N 81.0W Mon morning, reach 20.2N 82.4W Mon afternoon, and 22.0N 83.3W Tue morning. Hurricane Ian will change little in intensity as it moves through the southeastern Gulf of Mexico early Wed. Impacts from Ian may affect areas offshore Florida early next week. ATLC waters from 27N to 31N W of 77W .TODAY...E winds 10 to 20 kt. Seas 6 to 9 ft. .TONIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .SUN...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...SE winds 10 kt. Seas 3 to 4 ft. .MON...S winds less than 10 kt. Seas 3 to 4 ft. .MON NIGHT...S winds 10 kt. Seas 3 ft. .TUE...S winds 10 to 15 kt. Seas 3 ft. .TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .WED...TROPICAL STORM CONDITIONS POSSIBLE. ATLC waters from 27N to 31N between 65W and 77W .TODAY...NE winds 10 to 20 kt. Seas 6 to 9 ft. .TONIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. .SUN...E winds 10 to 15 kt. Seas 5 to 7 ft. .SUN NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. .MON...S winds 10 kt. Seas 3 to 5 ft. .MON NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...S winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. .WED...SE winds 10 to 20 kt. Seas 4 to 6 ft. Bahamas N of 22N .TODAY...E winds 10 to 15 kt. Seas 2 ft or less. .TONIGHT...E winds 10 to 15 kt. Seas 2 ft or less, building to 3 to 4 ft after midnight. .SUN...SE winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...SE winds 10 to 15 kt. Seas 3 ft. .MON...SE winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .TUE...TROPICAL STORM CONDITIONS POSSIBLE. .TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .WED...TROPICAL STORM CONDITIONS POSSIBLE. ATLC waters from 22N to 27N between 65W and the Bahamas .TODAY...E winds 10 to 15 kt W of 70W, and SE less than 10 kt elsewhere. Seas 4 to 6 ft. .TONIGHT...E winds 10 to 15 kt W of 70W, and SE less than 10 kt elsewhere. Seas 4 to 6 ft. .SUN...SE winds 10 to 15 kt. Seas 5 to 6 ft. .SUN NIGHT...SE winds 10 to 15 kt. Seas 5 to 6 ft. .MON...SE winds 10 to 15 kt. Seas 4 to 5 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 4 to 5 ft. .TUE...SE winds 10 to 20 kt. Seas 4 to 5 ft. .TUE NIGHT...SE winds 10 to 20 kt. Seas 4 to 5 ft. .WED...SE winds 10 to 20 kt. Seas 4 to 5 ft. ATLC waters S of 22N W of 65W .TODAY...E winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .MON...E winds 10 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...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 15 kt. Seas 3 to 5 ft. ATLC waters from 19N to 22N between 55W and 65W .TODAY...E winds 10 kt. Seas 5 to 6 ft. .TONIGHT...E winds 10 to 15 kt. Seas 5 ft. .SUN...E winds 10 to 15 kt. Seas 4 to 5 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. .MON...E winds 10 to 15 kt. Seas 5 to 6 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. .TUE...E winds 10 to 15 kt. Seas 5 to 6 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. .WED...E winds 10 to 15 kt. Seas 5 to 6 ft.