000 FZNT31 KNHC 070945 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 545 AM EDT Thu Sep 7 2017 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...Major Hurricane Irma near 20.0N 68.4W 921 mb at 5 AM EDT moving WNW at 14 kt. Maximum sustained winds 155 kt gusts 190 kt. Irma is forecast to continue WNW today and just offshore of Hispaniola, reaching near 20.7N 70.5W this afternoon, near 21.7N 73.1W tonight, near 22.3N 75.5W Fri afternoon, near 22.8N 77.4W Fri night, near 24.5N 80.0W Sat night across the Straits of Florida, then turn northward across portions of the Florida Peninsula. Hurricane Jose near 14.8N 49.1W 986 mb at 5 AM EDT moving WNW at 16 kt. Maximum sustained winds 80 kt gusts 100 kt. Jose is forecast to continue WNW while gradually strengthening, reaching near 15.2N 51.5W this afternoon, near 15.8N 54.7W tonight, near 16.4N 57.5W Fri afternoon, then turn more NW to near 17.2N 59.5W Fri night, and approach the SW N Atlantic near 19.3N 62.0W Sat night, then move to near 23.0N 67.0W Sun night before turning N through Mon. NW Caribbean W of 85W .TODAY...E winds less than 10 kt. Seas 2 ft or less. .TONIGHT...E winds less than 10 kt. Seas 2 ft or less. .FRI...NE winds less than 10 kt. Seas 2 ft or less. .FRI NIGHT...N winds 10 to 15 kt. Seas 2 ft or less. .SAT...NW winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft in the afternoon. .SAT NIGHT...NW winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...W winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...W winds 10 to 15 kt. Seas 4 to 6 ft. .MON...W winds less than 10 kt. Seas 4 to 6 ft. Caribbean N of 15N between 72W and 85W .TODAY...NE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft in the afternoon. .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. S of 18N, N winds 10 to 15 kt, shifting to NW after midnight. Elsewhere, N winds 10 to 20 kt. Seas 3 ft in the evening, subsiding to 2 ft or less. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. S of 18N, NW winds less than 10 kt, shifting to W in the afternoon. Elsewhere, N winds 10 to 20 kt. Seas 2 ft or less. .FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. W winds 10 to 20 kt. Seas 2 ft or less, building to 3 to 4 ft after midnight. .SAT...TROPICAL STORM CONDITIONS POSSIBLE. SW winds 10 to 15 kt S of 18N, and W 15 to 25 kt elsewhere. Seas 3 to 5 ft. .SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .SUN...SW winds 10 to 15 kt S of 18N, and SW 15 to 25 kt elsewhere. Seas 4 to 6 ft. .SUN NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. .MON...SW winds 10 to 15 kt. Seas 3 to 5 ft. Caribbean from 11N to 15N W of 72W .TODAY...NE winds less than 10 kt. Seas 3 to 5 ft. .TONIGHT...N winds less than 10 kt. Seas 3 to 5 ft. .FRI...NW winds less than 10 kt. Seas 3 to 4 ft. .FRI NIGHT...W winds less than 10 kt. Seas 3 ft. .SAT...SW winds less than 10 kt. Seas 3 ft. .SAT NIGHT...S winds less than 10 kt. Seas 3 ft. .SUN...S winds less than 10 kt. Seas 3 ft. .SUN NIGHT...S winds less than 10 kt. Seas 3 ft. .MON...SE winds less than 10 kt. Seas 3 ft. SW Caribbean S of 11N .TODAY...N winds less than 10 kt in the morning, becoming variable winds less than 10 kt. Seas 3 ft. .TONIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft. .FRI...Variable winds less than 10 kt. Seas 3 to 4 ft. .FRI NIGHT...Variable winds less than 10 kt. Seas 3 ft. .SAT...Variable winds less than 10 kt. Seas 2 ft or less. .SAT NIGHT...S winds less than 10 kt. Seas 2 ft or less. .SUN...S winds less than 10 kt. Seas 2 ft or less. .SUN NIGHT...SW winds less than 10 kt. Seas 2 ft or less. .MON...S winds less than 10 kt. Seas 2 ft or less. Caribbean between 64W and 72W .TODAY...Variable winds less than 10 kt Gulf of Venezuela, and S 10 to 20 kt elsewhere. Gulf of Venezuela, seas 2 ft or less, building to 3 ft in the afternoon. Elsewhere, seas 6 to 8 ft. .TONIGHT...Gulf of Venezuela, N winds 10 kt in the evening, becoming variable winds less than 10 kt. Elsewhere, SE winds 10 to 15 kt. Seas 3 ft Gulf of Venezuela, and 5 to 7 ft elsewhere. .FRI...Variable winds less than 10 kt Gulf of Venezuela, and SE 10 to 15 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 4 to 6 ft elsewhere. .FRI NIGHT...Variable winds less than 10 kt Gulf of Venezuela, and E 10 to 15 kt elsewhere. Seas 3 to 4 ft. .SAT...Gulf of Venezuela, Variable winds less than 10 kt. Elsewhere, E winds less than 10 kt, shifting to SE in the afternoon. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .SAT NIGHT...E winds less than 10 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .SUN...Variable winds less than 10 kt Gulf of Venezuela, and SE 10 to 15 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .SUN NIGHT...Gulf of Venezuela, Variable winds less than 10 kt. Elsewhere, SE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .MON...Gulf of Venezuela, Variable winds less than 10 kt. Elsewhere, SE winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. 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 ...HURRICANE WARNING... .TODAY...E winds 15 to 25 kt. Seas 5 to 7 ft. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. E winds 10 to 20 kt, increasing to 60 to 70 kt after midnight. Seas 5 to 7 ft, building to 7 to 10 ft after midnight. .FRI...HURRICANE CONDITIONS EXPECTED. E winds 75 to 85 kt. Seas 10 to 15 ft. .FRI NIGHT...HURRICANE CONDITIONS EXPECTED. E winds 75 to 85 kt. Seas 11 to 16 ft. .SAT...HURRICANE CONDITIONS POSSIBLE. SE winds 70 to 80 kt. Seas 11 to 16 ft. .SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. .SUN...TROPICAL STORM CONDITIONS POSSIBLE. .SUN NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .MON...E winds 10 to 20 kt. Seas 5 to 7 ft. Offshore Windward Islands and adjacent ATLC waters from 07N to 15N W of 55W .TODAY...E winds 10 to 15 kt. Seas 5 to 7 ft. .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E winds 10 to 15 kt, increasing to 20 to 30 kt after midnight. Seas 5 to 7 ft. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 15 to 25 kt. Seas 6 to 9 ft. .FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 10 to 15 kt. Seas 6 to 9 ft. .SAT...SE winds 10 to 15 kt. Seas 5 to 7 ft. .SAT NIGHT...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 20 kt. Seas 4 to 6 ft. .MON...E winds 10 to 20 kt. Seas 4 to 6 ft. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...Major Hurricane Irma near 20.0N 68.4W 921 mb at 5 AM EDT moving WNW at 14 kt. Maximum sustained winds 155 kt gusts 190 kt. Irma is forecast to continue WNW today and move just offshore of Hispaniola, reaching near 20.7N 70.5W this afternoon, near 21.7N 73.1W tonight, near 22.3N 75.5W Fri afternoon, near 22.8N 77.4W Fri night, near 24.5N 80.0W Sat night across the Straits of Florida, then turn northward and move across portions of the Florida Peninsula Sun and Sun night and towards the SE U.S. coast. Large SE swell from Irma will spread across the regional waters today through Sat. Hurricane Jose near 14.8N 49.1W 986 mb at 5 AM EDT moving WNW at 16 kt. Maximum sustained winds 80 kt gusts 100 kt. Jose is forecast to continue WNW while gradually strengthening, reaching near 15.8N 54.7W tonight, near 16.4N 57.5W Fri afternoon, then turn more NW to near 17.2N 59.5W Fri night, and approach the SW N Atlantic near 19.3N 62.0W Sat night, then move to near 23.0N 67.0W Sun night before turning N through Mon. ATLC waters from 27N to 31N W of 77W .TODAY...W winds less than 10 kt. Seas 7 to 10 ft. .TONIGHT...NE winds 10 to 15 kt. Seas 8 to 11 ft, building to 9 to 14 ft after midnight. .FRI...NE winds 10 to 20 kt. Seas 10 to 15 ft. .FRI NIGHT...NE winds 15 to 20 kt. Seas 10 to 14 ft. .SAT...TROPICAL STORM CONDITIONS POSSIBLE. E winds 15 to 25 kt. Seas 9 to 12 ft. .SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. .SUN...HURRICANE CONDITIONS POSSIBLE. .SUN NIGHT...HURRICANE CONDITIONS POSSIBLE. .MON...HURRICANE CONDITIONS POSSIBLE. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .TODAY...SE winds 10 to 15 kt W of 70W, and SE 15 to 20 kt elsewhere. Seas 9 to 14 ft. .TONIGHT...E winds 10 to 20 kt. Seas 11 to 16 ft W of 70W, and 9 to 13 ft elsewhere. .FRI...E winds 15 to 25 kt W of 70W, and SE 10 to 20 kt elsewhere. Seas 11 to 16 ft W of 70W, and 8 to 11 ft elsewhere. .FRI NIGHT...E winds 15 to 25 kt W of 70W, and SE 10 to 20 kt elsewhere. Seas 9 to 14 ft W of 70W, and 6 to 9 ft elsewhere. .SAT...TROPICAL STORM CONDITIONS POSSIBLE. E winds 15 to 25 kt W of 70W, and SE 10 to 20 kt elsewhere. Seas 8 to 11 ft W of 70W, and 6 to 7 ft elsewhere. .SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .SUN...HURRICANE CONDITIONS POSSIBLE. .SUN NIGHT...HURRICANE CONDITIONS POSSIBLE. .MON...HURRICANE CONDITIONS POSSIBLE. Bahamas N of 22N ...HURRICANE WARNING... .TODAY...TROPICAL STORM CONDITIONS POSSIBLE. E winds 10 to 20 kt, becoming NE 25 to 35 kt in the afternoon. Seas 5 to 7 ft. .TONIGHT...HURRICANE CONDITIONS EXPECTED. NE winds 50 to 60 kt, increasing to 85 to 95 kt after midnight. Seas 7 to 10 ft. .FRI...HURRICANE CONDITIONS EXPECTED. NE winds 85 to 105 kt. Seas 10 to 15 ft. .FRI NIGHT...HURRICANE CONDITIONS EXPECTED. E winds 85 to 105 kt. Seas 9 to 14 ft, subsiding to 8 to 11 ft after midnight. .SAT...HURRICANE CONDITIONS POSSIBLE. SE winds 85 to 105 kt. Seas 8 to 11 ft. .SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. .SUN...HURRICANE CONDITIONS POSSIBLE. .SUN NIGHT...HURRICANE CONDITIONS POSSIBLE. .MON...TROPICAL STORM CONDITIONS POSSIBLE. ATLC waters from 22N to 27N between 65W and the Bahamas ...HURRICANE WARNING... .TODAY...TROPICAL STORM CONDITIONS. W of 70W, E winds 25 to 35 kt, increasing to 40 to 50 kt in the afternoon. Elsewhere, E winds 35 to 45 kt. Seas 17 to 22 ft. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. W of 70W, E winds 50 to 60 kt, increasing to 60 to 70 kt after midnight,Seas 19 to 29 ft. Elsewhere, E winds 30 to 40 kt, becoming SE 20 to 30 kt after midnight,Seas 13 to 18 ft, subsiding to 10 to 15 ft after midnight. .FRI...TROPICAL STORM CONDITIONS EXPECTED. W of 70W, E winds 40 to 50 kt, diminishing to 30 to 40 kt in the afternoon,Seas 17 to 22 ft, subsiding to 13 to 18 ft in the afternoon. Elsewhere, SE winds 20 to 30 kt,Seas 8 to 13 ft. .FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 20 to 30 kt W of 70W, and SE 15 to 25 kt elsewhere. Seas 11 to 16 ft W of 70W, and 7 to 10 ft elsewhere. .SAT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 20 to 30 kt W of 70W, and SE 15 to 20 kt elsewhere. Seas 8 to 13 ft W of 70W, and 7 to 9 ft elsewhere. .SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .SUN...HURRICANE CONDITIONS POSSIBLE. .SUN NIGHT...HURRICANE CONDITIONS POSSIBLE. .MON...HURRICANE CONDITIONS POSSIBLE. ATLC waters S of 22N W of 65W ...HURRICANE WARNING... .TODAY...HURRICANE CONDITIONS. E winds 90 to 110 kt. Seas 17 to 27 ft. .TONIGHT...HURRICANE CONDITIONS EXPECTED. SE winds 90 to 110 kt. Seas 17 to 22 ft, subsiding to 13 to 18 ft after midnight. .FRI...HURRICANE CONDITIONS EXPECTED. SE winds 90 to 110 kt, diminishing to 80 to 100 kt in the afternoon. Seas 12 to 17 ft. .FRI NIGHT...TROPICAL STORM CONDITIONS EXPECTED. SE winds 70 to 80 kt, diminishing to 50 to 60 kt after midnight. Seas 8 to 13 ft, subsiding to 7 to 10 ft after midnight. .SAT...HURRICANE CONDITIONS POSSIBLE. SE winds 30 to 40 kt, diminishing to 20 to 30 kt in the afternoon. Seas 6 to 9 ft. .SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. .SUN...HURRICANE CONDITIONS POSSIBLE. .SUN NIGHT...HURRICANE CONDITIONS POSSIBLE. .MON...TROPICAL STORM CONDITIONS POSSIBLE. ATLC waters from 19N to 22N between 55W and 65W .TODAY...E winds 20 to 30 kt. Seas 8 to 13 ft, subsiding to 7 to 10 ft in the afternoon. .TONIGHT...E winds 15 to 20 kt. Seas 6 to 8 ft. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. E winds 15 to 25 kt. Seas 8 to 11 ft. .FRI NIGHT...HURRICANE CONDITIONS POSSIBLE. E winds 20 to 30 kt. Seas 9 to 14 ft. .SAT...HURRICANE CONDITIONS POSSIBLE. E winds 30 to 40 kt, increasing to 50 to 60 kt in the afternoon. Seas 12 to 17 ft. .SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. .SUN...HURRICANE CONDITIONS POSSIBLE. .SUN NIGHT...HURRICANE CONDITIONS POSSIBLE. .MON...SE winds 15 to 25 kt. Seas 7 to 10 ft.