000 FZNT31 KNHC 100341 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1141 PM EDT Sat Sep 9 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 23.5N 81.0W along the coast of Cuba, 933 mb at 11 PM EDT moving NW at 5 kt into the Straits of Florida. Maximum sustained winds 105 kt gusts 130 kt. Irma will reach 24.7N 81.7W early Sun, then continue northward along the W coast of Florida, then farther to the north of the area. Winds to near tropical storm strength will persist on the south central coast of Cuba through much of tonight. Farther east, Hurricane Jose north of the Leeward Islands near 19.8N 63.4W 944 mb at 11 PM EDT moving NW at 12 kt. Maximum sustained winds 115 kt gusts to 140 kt. Jose will move to near 21.1N 65.1W Sun morning, then farther north of the area. A weak pressure pattern will continue across the Caribbean through mid week. NW Caribbean W of 85W .OVERNIGHT...NW winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...W winds 10 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...NW winds 10 to 15 kt, shifting to W after midnight. Seas 4 to 6 ft. .MON...W winds less than 10 kt. Seas 5 to 7 ft. .MON NIGHT...NW winds less than 10 kt in the evening, becoming variable winds less than 10 kt. Seas 4 to 6 ft. .TUE...SW winds less than 10 kt. Seas 4 to 6 ft. .TUE NIGHT...E winds less than 10 kt. Seas 3 to 5 ft. .WED...S winds less than 10 kt, shifting to SW in the afternoon. Seas 3 to 5 ft. .WED NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less. .THU...SE winds 10 to 15 kt. Seas 3 ft. Caribbean N of 15N between 72W and 85W ...TROPICAL STORM WARNING... .OVERNIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SW winds 10 to 15 kt S of 18N, and W 30 to 40 kt elsewhere. Seas 3 to 4 ft S of 18N, and 6 to 8 ft elsewhere. .SUN...S 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 4 to 6 ft. .MON...S winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...S of 18N, S winds 10 to 15 kt, shifting to SE after midnight. Elsewhere, SW winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...S of 18N, SE winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Elsewhere, S winds 10 to 15 kt. Seas 3 ft. .TUE NIGHT...SE winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 3 ft. .WED...E winds 10 to 15 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. .WED NIGHT...S of 18N, E winds 10 to 15 kt. Elsewhere, SE winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 2 ft or less. .THU...S of 18N, E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Elsewhere, E winds less than 10 kt. Seas 2 ft or less. Caribbean from 11N to 15N W of 72W .OVERNIGHT...S winds less than 10 kt. Seas 3 ft. .SUN...S winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...Within 90 nm of coast of Colombia, W winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Elsewhere, S winds 10 to 15 kt. Seas 3 to 4 ft. .MON...S winds less than 10 kt. Seas 3 to 4 ft. .MON NIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 ft. .TUE...E winds 10 to 15 kt. Seas 3 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 ft. .WED...NE winds 10 to 15 kt. Seas 3 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 3 ft in the evening, subsiding to 2 ft or less. .THU...E winds less than 10 kt. Seas 2 ft or less. SW Caribbean S of 11N .OVERNIGHT...Variable winds less than 10 kt, becoming S less than 10 kt after midnight. Seas 2 ft or less. .SUN...S winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft in the afternoon. .SUN NIGHT...S winds 10 to 15 kt. Seas 3 ft in the evening, subsiding to 2 ft or less. .MON...S winds less than 10 kt. Seas 3 ft. .MON NIGHT...E winds less than 10 kt. Seas 3 ft. .TUE...NE winds less than 10 kt. Seas 2 ft or less. .TUE NIGHT...NE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 ft or less. .WED...NE winds 10 to 15 kt. Seas 2 ft or less. .WED NIGHT...NE winds less than 10 kt. Seas 2 ft or less. .THU...NE winds less than 10 kt. Seas 2 ft or less. Caribbean between 64W and 72W .OVERNIGHT...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...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. .MON...Gulf of Venezuela, Variable winds less than 10 kt. Elsewhere, E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 3 to 4 ft. .MON NIGHT...Variable winds less than 10 kt Gulf of Venezuela, and E 10 to 15 kt elsewhere. Seas 3 to 4 ft. .TUE...Variable winds less than 10 kt Gulf of Venezuela, and E 10 to 15 kt elsewhere. Seas 3 to 4 ft. .TUE NIGHT...Gulf of Venezuela, NE winds less than 10 kt. Elsewhere, E winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 3 to 4 ft. .WED...NE winds less than 10 kt Gulf of Venezuela, and E 10 to 15 kt elsewhere. Seas 3 to 4 ft. .WED NIGHT...Gulf of Venezuela, NE winds less than 10 kt. Elsewhere, E winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 to 4 ft. .THU...Variable winds less than 10 kt Gulf of Venezuela, and SE 10 to 15 kt elsewhere. Seas 3 to 4 ft. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N W of 55W ...TROPICAL STORM WARNING... .OVERNIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 20 to 30 kt. Seas 6 to 9 ft. .SUN...SE winds 15 to 25 kt. Seas 5 to 7 ft. .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. .MON NIGHT...E winds 10 to 15 kt. Seas 5 to 7 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...SE winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .THU...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 .OVERNIGHT...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. .MON NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...SE winds 10 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .WED...SE winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .THU...E winds 10 to 15 kt. Seas 3 to 5 ft. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...Major Hurricane Irma near 23.5N 81.0W along the coast of Cuba, 933 mb at 11 PM EDT moving NW at 5 kt into the Straits of Florida. Maximum sustained winds 105 kt gusts 130 kt. Irma will reach 24.7N 81.7W early Sun, then continue northward along the W coast of Florida, reaching 26.8N 82.4W Sun evening, 29.5N 83.4W Mon morning, then weaken to a tropical storm inland near 32.2N 85.0W Mon evening, before weakening further north of the area. Farther east, Hurricane Jose north of the Leeward Islands near 19.8N 63.4W 944 mb moving NW at 12 kt. Maximum sustained winds 115 kt gusts to 140 kt. Jose will move to near 21.1N 65.1W Sun morning, 22.8N 67.2W Sun evening, 24.4N 68.8W Mon morning, 25.5N 69.3W Mon evening, then to 26.3N 68.0W before drifting SE through mid week. ATLC waters from 27N to 31N W of 77W ...TROPICAL STORM WARNING... .OVERNIGHT...E winds 20 to 30 kt. Seas 9 to 11 ft. .SUN...TROPICAL STORM CONDITIONS EXPECTED. E winds 25 to 35 kt. Seas 10 to 14 ft. .SUN NIGHT...TROPICAL STORM CONDITIONS EXPECTED. SE winds 30 to 40 kt. Seas 12 to 16 ft, building to 14 to 19 ft after midnight. .MON...TROPICAL STORM CONDITIONS EXPECTED. S winds 30 to 40 kt. Seas 15 to 20 ft. .MON NIGHT...S winds 20 to 30 kt. Seas 12 to 17 ft. .TUE...SW winds 20 to 30 kt. Seas 9 to 14 ft, subsiding to 8 to 11 ft in the afternoon. .TUE NIGHT...SW winds 10 to 20 kt. Seas 7 to 10 ft. .WED...SW winds 10 to 15 kt, shifting to S in the afternoon. Seas 5 to 7 ft. .WED NIGHT...S winds less than 10 kt. Seas 4 to 5 ft. .THU...S winds less than 10 kt. Seas 4 to 5 ft. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W ...TROPICAL STORM WARNING... .OVERNIGHT...E winds 15 to 25 kt W of 70W, and SE 10 to 15 kt elsewhere. Seas 7 to 9 ft. .SUN...SE winds 20 to 30 kt W of 70W, and SE 10 to 15 kt elsewhere. Seas 8 to 11 ft. .SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 20 to 30 kt W of 70W, and SE 10 to 20 kt elsewhere. Seas 8 to 13 ft. .MON...HURRICANE CONDITIONS POSSIBLE. SE winds 20 to 30 kt W of 70W, and SE 15 to 25 kt elsewhere. Seas 9 to 14 ft. .MON NIGHT...HURRICANE CONDITIONS POSSIBLE. SE winds 20 to 30 kt W of 70W, and E 30 to 40 kt elsewhere. Seas 10 to 14 ft. .TUE...HURRICANE CONDITIONS POSSIBLE. .TUE NIGHT...HURRICANE CONDITIONS POSSIBLE. .WED...HURRICANE CONDITIONS POSSIBLE. .WED NIGHT...HURRICANE CONDITIONS POSSIBLE. .THU...NE winds 10 to 20 kt W of 70W, and E 20 to 30 kt elsewhere. Seas 6 to 9 ft W of 70W, and 9 to 14 ft elsewhere. Bahamas N of 22N ...HURRICANE WARNING... .OVERNIGHT...HURRICANE CONDITIONS. SE winds 65 to 75 kt. Seas 7 to 10 ft. .SUN...TROPICAL STORM CONDITIONS EXPECTED. SE winds 45 to 55 kt, becoming S 30 to 40 kt in the afternoon. Seas 6 to 9 ft. .SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. S winds 25 to 35 kt. Seas 6 to 9 ft. .MON...SW winds 15 to 25 kt. Seas 6 to 8 ft. .MON NIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...W winds 10 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...W winds less than 10 kt. Seas 3 to 4 ft. .WED...NW winds less than 10 kt. Seas 3 to 4 ft. .WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE winds less than 10 kt. Seas 3 to 4 ft. .THU...N winds less than 10 kt. Seas 3 to 4 ft. ATLC waters from 22N to 27N between 65W and the Bahamas ...HURRICANE WARNING... .OVERNIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 15 to 25 kt. Seas 8 to 11 ft. .SUN...TROPICAL STORM CONDITIONS EXPECTED. W of 70W, SE winds 20 to 30 kt,Seas 9 to 11 ft. Elsewhere, E winds 40 to 50 kt, increasing to 75 to 95 kt in the afternoon,Seas 10 to 15 ft, building to 13 to 18 ft in the afternoon. .SUN NIGHT...HURRICANE CONDITIONS EXPECTED. SE winds 20 to 30 kt W of 70W, and E 75 to 95 kt elsewhere. Seas 10 to 13 ft W of 70W, and 16 to 21 ft elsewhere. .MON...HURRICANE CONDITIONS EXPECTED. W of 70W, S winds 35 to 45 kt. Elsewhere, SE winds 70 to 90 kt, shifting to S 80 to 90 kt in the afternoon. Seas 9 to 14 ft W of 70W, and 16 to 21 ft elsewhere. .MON NIGHT...HURRICANE CONDITIONS POSSIBLE. W winds 40 to 50 kt W of 70W, and S 75 to 85 kt elsewhere. Seas 8 to 13 ft W of 70W, and 13 to 18 ft elsewhere. .TUE...HURRICANE CONDITIONS POSSIBLE. .TUE NIGHT...HURRICANE CONDITIONS POSSIBLE. .WED...HURRICANE CONDITIONS POSSIBLE. .WED NIGHT...HURRICANE CONDITIONS POSSIBLE. .THU...N winds 25 to 35 kt W of 70W, and SW 70 to 80 kt elsewhere. W of 70W, seas 7 to 10 ft, building to 8 to 13 ft in the afternoon. Elsewhere, seas 15 to 20 ft. ATLC waters S of 22N W of 65W ...HURRICANE WARNING... .OVERNIGHT...TROPICAL STORM CONDITIONS. E winds 25 to 35 kt, increasing to 35 to 45 kt after midnight. Seas 8 to 11 ft. .SUN...HURRICANE CONDITIONS EXPECTED. E winds 85 to 95 kt. Seas 10 to 15 ft. .SUN NIGHT...TROPICAL STORM CONDITIONS EXPECTED. SE winds 45 to 55 kt, becoming S 20 to 30 kt after midnight. Seas 7 to 10 ft. .MON...TROPICAL STORM CONDITIONS POSSIBLE. SW winds 15 to 25 kt. Seas 6 to 8 ft. .MON NIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...SW winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...SW winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 3 to 5 ft. .WED...TROPICAL STORM CONDITIONS POSSIBLE. SW winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. W winds 10 to 15 kt. Seas 4 to 6 ft. .THU...W winds 10 to 20 kt. Seas 4 to 6 ft. ATLC waters from 19N to 22N between 55W and 65W ...HURRICANE WARNING... .OVERNIGHT...HURRICANE CONDITIONS. SE winds 75 to 95 kt. Seas 14 to 19 ft. .SUN...HURRICANE CONDITIONS EXPECTED. SE winds 75 to 95 kt, diminishing to 40 to 50 kt in the afternoon. Seas 12 to 17 ft, subsiding to 9 to 14 ft in the afternoon. .SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 20 to 30 kt. Seas 8 to 11 ft, subsiding to 6 to 8 ft after midnight. .MON...SE winds 10 to 20 kt. Seas 6 to 7 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 5 to 6 ft. .TUE...SE winds 10 to 15 kt. Seas 5 to 6 ft. .TUE NIGHT...SE winds 10 to 15 kt. Seas 5 to 6 ft. .WED...SE winds 10 to 15 kt. Seas 5 to 6 ft. .WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .THU...SE winds 10 to 20 kt. Seas 6 to 8 ft.