000 FZNT31 KNHC 191501 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1052 AM EDT Tue Sep 19 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 Maria is centered at 16.3N 63.1W 927 mb at 11 AM EDT moving W-NW or 300 degrees at 9 kt. Maximum sustained winds are 140 kt gusts 170 kt. Maria is forecast to move to near 17.0N 64.1W at 8 PM EDT this evening, near 18.0N 65.7W at 8 AM ET Wed, near 18.8N 67.1W at 8 PM EDT Wed, near 19.6N 68.4W at 8 AM EDT Thu with associated conditions N of the area around sunrise on Fri. A tropical wave will move W across the western Caribbean through early Wed. NW Caribbean W of 85W .THIS AFTERNOON...E winds less than 10 kt. Seas 3 ft. .TONIGHT...E winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 ft or less, building to 3 ft after midnight. .WED...E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 3 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .THU...E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 3 to 4 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 3 ft. .FRI...NE winds less than 10 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. .FRI NIGHT...NE winds less than 10 kt. Seas 2 ft or less. .SAT...E winds less than 10 kt. Seas 2 ft or less. .SAT NIGHT...E winds less than 10 kt. Seas 2 ft or less. Caribbean N of 15N between 72W and 85W .THIS AFTERNOON...E winds less than 10 kt. Seas 2 ft or less. .TONIGHT...E winds less than 10 kt. Seas 2 ft or less, building to 3 ft after midnight. .WED...NE winds less than 10 kt. Seas 3 to 5 ft S of 18N, and 2 ft or less elsewhere. .WED NIGHT...NE winds less than 10 kt, increasing to 10 to 15 kt after midnight. S of 18N, seas 4 to 6 ft. Elsewhere, seas 2 ft or less, building to 3 ft after midnight. .THU...NE winds less than 10 kt. Seas 4 to 6 ft. .THU NIGHT...N winds less than 10 kt. Seas 3 to 5 ft. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. N winds 10 to 15 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. .FRI NIGHT...N winds less than 10 kt. Seas 2 ft or less. .SAT...SE winds less than 10 kt. Seas 2 ft or less. .SAT NIGHT...SE winds less than 10 kt in the evening, becoming variable winds less than 10 kt. Seas 2 ft or less. Caribbean from 11N to 15N W of 72W .THIS AFTERNOON...E winds 10 to 15 kt. Seas 3 to 4 ft. .TONIGHT...NE winds 10 to 15 kt within 90 nm of coast of Colombia, and NE less than 10 kt elsewhere. Seas 3 to 4 ft. .WED...Within 90 nm of coast of Colombia, E winds 10 to 15 kt, shifting to NE in the afternoon. Elsewhere, NE winds less than 10 kt. Seas 3 to 5 ft. .WED NIGHT...NE winds less than 10 kt. Seas 4 to 6 ft. .THU...N winds less than 10 kt. Seas 4 to 6 ft. .THU NIGHT...N winds less than 10 kt. Seas 4 to 6 ft. .FRI...Variable winds less than 10 kt. Seas 3 to 5 ft. .FRI NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft. .SAT...Variable winds less than 10 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. .SAT NIGHT...Variable winds less than 10 kt. Seas 2 ft or less. SW Caribbean S of 11N .THIS AFTERNOON...NE winds less than 10 kt, becoming variable winds less than 10 kt. Seas 3 ft. .TONIGHT...N winds less than 10 kt. Seas 3 ft. .WED...Variable winds less than 10 kt. Seas 3 ft. .WED NIGHT...Variable winds less than 10 kt, becoming N less than 10 kt after midnight. Seas 3 to 4 ft. .THU...Variable winds less than 10 kt. Seas 3 to 5 ft. .THU NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft. .FRI...Variable winds less than 10 kt. Seas 3 to 4 ft. .FRI NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft. .SAT...Variable winds less than 10 kt. Seas 2 ft or less. .SAT NIGHT...Variable winds less than 10 kt. Seas 2 ft or less. Caribbean between 64W and 72W ...HURRICANE WARNING... .THIS AFTERNOON...TROPICAL STORM CONDITIONS. NE winds 10 kt Gulf of Venezuela, and NE 45 to 55 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 6 to 8 ft elsewhere. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. Gulf of Venezuela, NE winds 10 to 15 kt. Elsewhere, N winds 90 to 110 kt, diminishing to 70 to 80 kt after midnight. Seas 2 ft or less Gulf of Venezuela, and 7 to 10 ft elsewhere. .WED...TROPICAL STORM CONDITIONS POSSIBLE. Gulf of Venezuela, NE winds 10 kt in the morning, becoming variable winds less than 10 kt. Elsewhere, NW winds 30 to 40 kt, becoming SW 20 to 30 kt in the afternoon. Seas 2 ft or less Gulf of Venezuela, and 7 to 10 ft elsewhere. .WED NIGHT...HURRICANE CONDITIONS POSSIBLE. NE winds less than 10 kt Gulf of Venezuela, and SW 25 to 35 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 7 to 10 ft elsewhere. .THU...TROPICAL STORM CONDITIONS POSSIBLE. Variable winds less than 10 kt Gulf of Venezuela, and S 20 to 30 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 6 to 9 ft elsewhere. .THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .FRI...Variable winds less than 10 kt Gulf of Venezuela, and SE 10 to 20 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 4 to 6 ft elsewhere. .FRI NIGHT...SE winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 4 to 6 ft elsewhere. .SAT...Gulf of Venezuela, NE winds less than 10 kt in the morning, becoming variable winds less than 10 kt. Elsewhere, SE winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .SAT NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N W of 55W ...HURRICANE WARNING... .THIS AFTERNOON...HURRICANE CONDITIONS. SE winds 90 to 110 kt. Seas 10 to 15 ft. .TONIGHT...HURRICANE CONDITIONS EXPECTED. SE winds 90 to 110 kt, diminishing to 45 to 55 kt after midnight. Seas 8 to 13 ft. .WED...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 30 to 40 kt, diminishing to 20 to 30 kt in the afternoon. Seas 7 to 10 ft. .WED NIGHT...E winds 15 to 25 kt. Seas 6 to 8 ft. .THU...E winds 10 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. .FRI...E winds 10 to 15 kt. Seas 5 to 7 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .SAT...SE winds 10 to 15 kt. Seas 5 to 7 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. Offshore Windward Islands and adjacent ATLC waters from 07N to 15N W of 55W .THIS AFTERNOON...TROPICAL STORM CONDITIONS POSSIBLE. S winds 20 to 30 kt. Seas 5 to 7 ft. .TONIGHT...SE winds 15 to 25 kt. Seas 5 to 7 ft. .WED...SE winds 10 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 5 to 7 ft. .THU...SE 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. .FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SAT...E winds 10 to 15 kt. Seas 5 to 7 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...Residial N swells across the waters N of 28N from Hurricane Jose will mix with SE from Hurricane Maria across the waters between 65W and 75W on Wed night and Thu. Major Hurricane Maria is centered at 16.3N 63.1W 927 mb at 11 AM EDT moving W-NW or 300 degrees at 9 kt. Maximum sustained winds are 140 kt gusts 170 kt. Maria is forecast to move to near 17.0N 64.1W at 8 PM EDT this evening, near 18.0N 65.7W at 8 AM ET Wed, near 18.8N 67.1W at 8 PM EDT Wed, near 19.6N 68.4W at 8 AM EDT Thu, near 21.5N 70.5W at 8 AM EDT Fri, 24.5N 72.0W at 8 AM EDT Sat, near 27.5N 72.5W at 8 AM EDT Sun. ATLC waters from 27N to 31N W of 77W .THIS AFTERNOON...N winds less than 10 kt. Seas 6 to 8 ft. .TONIGHT...NE winds less than 10 kt. Seas 6 to 8 ft. .WED...N winds less than 10 kt. Seas 5 to 7 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .THU...NE winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 4 to 6 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .FRI...NE winds 10 to 15 kt. Seas 6 to 9 ft. .FRI NIGHT...NE winds 10 to 20 kt. Seas 8 to 11 ft. .SAT...NE winds 10 to 20 kt. Seas 8 to 11 ft. .SAT NIGHT...N to NE winds 10 to 20 kt. Seas 8 to 13 ft. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .THIS AFTERNOON...W winds less than 10 kt W of 70W, and SW 10 to 15 kt elsewhere. Seas 7 to 10 ft. .TONIGHT...W of 70W, W winds less than 10 kt in the evening, becoming variable winds less than 10 kt. Elsewhere, SW winds 10 to 15 kt. Seas 7 to 8 ft. .WED...Variable winds less than 10 kt W of 70W, and SW 10 kt elsewhere. Seas 7 to 8 ft. .WED NIGHT...Variable winds less than 10 kt W of 70W, and S less than 10 kt elsewhere. Seas 7 to 9 ft. .THU...E winds less than 10 kt in the morning, becoming variable winds less than 10 kt. Seas 6 to 9 ft. .THU NIGHT...E winds less than 10 kt. Seas 8 to 11 ft. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. E winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 8 to 11 ft. .FRI NIGHT...HURRICANE CONDITIONS POSSIBLE. E winds 10 to 15 kt. Seas 9 to 12 ft. .SAT...HURRICANE CONDITIONS POSSIBLE. .SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. Bahamas N of 22N .THIS AFTERNOON...Variable winds less than 10 kt. Seas 3 to 4 ft. .TONIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft. .WED...E winds less than 10 kt. Seas 3 to 4 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. .THU...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 10 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...HURRICANE CONDITIONS POSSIBLE. .FRI...HURRICANE CONDITIONS POSSIBLE. .FRI NIGHT...HURRICANE CONDITIONS POSSIBLE. .SAT...HURRICANE CONDITIONS POSSIBLE. .SAT NIGHT...HURRICANE CONDITIONS POSSI ATLC waters from 22N to 27N between 65W and the Bahamas .THIS AFTERNOON...W of 70W, Variable winds less than 10 kt, becoming S less than 10 kt in the afternoon. Elsewhere, SE winds 10 kt. Seas 5 to 7 ft. .TONIGHT...Variable winds less than 10 kt W of 70W, and SE 10 kt elsewhere. Seas 6 to 8 ft. .WED...S winds less than 10 kt W of 70W, and SE 10 to 15 kt elsewhere. Seas 6 to 8 ft. .WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. W of 70W, E winds 10 to 15 kt. Elsewhere, E winds 10 to 15 kt, increasing to 15 to 25 kt after midnight. Seas 6 to 8 ft W of 70W, and 8 to 11 ft elsewhere. .THU...HURRICANE CONDITIONS POSSIBLE. NE winds 15 to 25 kt W of 70W, and E 20 to 30 kt elsewhere. W of 70W, seas 7 to 10 ft, building to 8 to 13 ft in the afternoon. Elsewhere, seas 10 to 15 ft. .THU NIGHT...HURRICANE CONDITIONS POSSIBLE. .FRI...HURRICANE CONDITIONS POSSIBLE. .FRI NIGHT...HURRICANE CONDITIONS POSSIBLE. .SAT...HURRICANE CONDITIONS POSSIBLE. .SAT NIGHT...HURRICANE CONDITIONS POSSIBLE. ATLC waters S of 22N W of 65W ...HURRICANE WARNING... .THIS AFTERNOON....E winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E winds 15 to 25 kt. Seas 4 to 6 ft. .WED...TROPICAL STORM CONDITIONS EXPECTED. E winds 25 to 35 kt, becoming NE 40 to 50 kt in the afternoon. Seas 6 to 9 ft. .WED NIGHT...HURRICANE CONDITIONS EXPECTED. NE winds 45 to 55 kt, increasing to 80 to 90 kt after midnight. Seas 8 to 13 ft, building to 12 to 17 ft after midnight. .THU...HURRICANE CONDITIONS POSSIBLE. NE winds 90 to 100 kt. Seas 14 to 19 ft. .THU NIGHT...HURRICANE CONDITIONS POSSIBLE. .FRI...HURRICANE CONDITIONS POSSIBLE. .FRI NIGHT...HURRICANE CONDITIONS POSSIBLE. .SAT...TROPICAL STORM CONDITIONS POSSIBLE. .SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. ATLC waters from 19N to 22N between 55W and 65W .THIS AFTERNOON...E winds 10 to 20 kt. Seas 6 to 9 ft. .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E winds 20 to 30 kt. Seas 7 to 10 ft. .WED...TROPICAL STORM CONDITIONS POSSIBLE. E winds 25 to 35 kt. Seas 8 to 11 ft. .WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E winds 20 to 30 kt. Seas 7 to 10 ft. .THU...E winds 15 to 25 kt. Seas 6 to 9 ft. .THU NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. .FRI...E winds 10 to 15 kt. Seas 6 to 9 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 6 to 9 ft. .SAT...SE winds 10 to 15 kt. Seas 7 to 8 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 7 ft.