000 FZNT31 KNHC 311512 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1112 AM EDT Sat Aug 31 2019 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...Hurricane Dorian is moving W across the Atlantic Ocean off the central Bahamas. A tropical wave will cross the Windward Islands into the eastern Caribbean late today, then reach the central caribbean by Monday night. Moderate to fresh winds are expected across the eastern and central Caribbean, with gentle to moderate winds prevailing over the NW Caribbean. NW Caribbean W of 85W .THIS AFTERNOON...Variable winds less than 10 kt. Seas 2 ft or less. .TONIGHT...SE winds less than 10 kt. Seas 2 ft or less. .SUN...S winds less than 10 kt. Seas 2 ft or less. .SUN NIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 ft or less. .MON...S winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 2 ft or less. .MON NIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 ft or less. .TUE...S winds 10 to 15 kt, shifting to SE in the afternoon. Seas 2 ft or less. .TUE NIGHT...SE winds 10 to 20 kt. Seas 2 ft or less, building to 3 ft after midnight. .WED...SE winds 10 to 20 kt. Seas 3 to 4 ft. Caribbean N of 15N between 72W and 85W .THIS AFTERNOON...SE winds 10 to 20 kt. Seas 3 to 4 ft. .TONIGHT...S of 18N, E winds 10 to 20 kt. Elsewhere, SE winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 3 to 4 ft. .SUN...E winds 10 to 20 kt S of 18N, and SE less than 10 kt elsewhere. Seas 3 to 5 ft S of 18N, and 2 ft or less elsewhere. .SUN NIGHT...E winds 10 to 20 kt S of 18N, and SE less than 10 kt elsewhere. Seas 3 to 5 ft S of 18N, and 2 ft or less elsewhere. .MON...S of 18N, E winds 10 to 15 kt. Elsewhere, SE winds 10 to 15 kt, shifting to S in the afternoon. Seas 3 ft. .MON NIGHT...E winds 10 to 15 kt S of 18N, and SE less than 10 kt elsewhere. Seas 3 ft. .TUE...SE winds 10 to 15 kt. Seas 3 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft S of 18N, and 2 ft or less elsewhere. .WED...E winds 10 to 20 kt. Seas 3 to 5 ft S of 18N, and 2 ft or less elsewhere. Caribbean from 11N to 15N W of 72W .THIS AFTERNOON...E winds 10 to 20 kt. Seas 4 to 6 ft. .TONIGHT...NE winds 15 to 25 kt. Seas 4 to 6 ft. .SUN...E winds 10 to 20 kt. Seas 4 to 6 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. .MON...E winds 10 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft. .TUE...E winds 10 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .WED...E winds 10 to 20 kt. Seas 4 to 6 ft. SW Caribbean S of 11N .THIS AFTERNOON...N winds less than 10 kt. Seas 3 ft. .TONIGHT...NW winds less than 10 kt, shifting to N after midnight. Seas 3 to 4 ft. .SUN...NE winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 3 to 4 ft. .SUN NIGHT...N winds less than 10 kt. Seas 3 to 4 ft. .MON...NE winds 10 to 15 kt, shifting to E in the afternoon. Seas 3 to 4 ft. .MON NIGHT...N winds less than 10 kt. Seas 3 ft. .TUE...E winds 10 to 15 kt. Seas 3 ft. .TUE NIGHT...N winds less than 10 kt. Seas 3 ft. .WED...E winds less than 10 kt, shifting to NW in the afternoon. Seas 3 ft. Caribbean between 64W and 72W .THIS AFTERNOON...E winds 10 to 20 kt. Seas 3 ft Gulf of Venezuela, and 4 to 6 ft elsewhere. .TONIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .SUN...E winds 10 to 20 kt. Seas 4 to 6 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. .MON...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. .MON NIGHT...E winds 10 to 20 kt. Gulf of Venezuela, seas 2 ft or less, building to 3 ft after midnight. Elsewhere, seas 3 to 5 ft. .TUE...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. .TUE NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. .WED...E winds 10 to 20 kt. Seas 4 to 6 ft. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N W of 55W .THIS AFTERNOON...E winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...SE 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 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. Offshore Windward Islands and adjacent ATLC waters from 07N to 15N W of 55W .THIS AFTERNOON...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...Major Hurricane Dorian near 26.0N 73.4W 945 mb at 11 AM EDT moving W at 7 kt. Maximum sustained winds 130 kt gusts 160 kt. Dorian will move to 26.2N 74.7W this evening, 26.6N 76.2W Sun morning, over Abaco in the northwest Bahamas near 26.8N 77.4W Sun evening. Dorian will continue to move slowly west through the northwest Bahamas as an extremely dangerous hurricane reaching 27.0N 78.0W Mon morning, before moving more to the NW to 27.5N 78.5W Tue morning off the east coast of central Florida. Dorian will change little in intensity as it continues to move NNW paralleling the east coast of Florida toward the Georgia coast through mid week. ATLC waters from 27N to 31N W of 77W ...HURRICANE WARNING... .THIS AFTERNOON...E winds 10 to 15 kt. Seas 7 to 10 ft. .TONIGHT...HURRICANE CONDITIONS POSSIBLE. NE winds 10 to 20 kt, becoming E 20 to 30 kt after midnight. Seas 9 to 14 ft. .SUN...HURRICANE CONDITIONS EXPECTED. NE winds 35 to 45 kt, increasing to 65 to 75 kt in the afternoon. Seas 13 to 18 ft. .SUN NIGHT...HURRICANE CONDITIONS EXPECTED. NE winds 80 to 100 kt. Seas 15 to 20 ft. .MON...HURRICANE CONDITIONS POSSIBLE. .MON NIGHT...HURRICANE CONDITIONS POSSIBLE. .TUE...HURRICANE CONDITIONS POSSIBLE. .TUE NIGHT...HURRICANE CONDITIONS POSSIBLE. .WED...HURRICANE CONDITIONS POSSIBLE. ATLC waters from 27N to 31N between 65W and 77W ...HURRICANE WARNING... .THIS AFTERNOON...TROPICAL STORM CONDITIONS. E winds 30 to 40 kt W of 70W, and E 10 to 15 kt elsewhere. Seas 10 to 15 ft W of 70W, and 5 to 7 ft elsewhere. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. E winds 40 to 50 kt W of 70W, and E 10 to 15 kt elsewhere. Seas 10 to 15 ft W of 70W, and 4 to 6 ft elsewhere. .SUN...HURRICANE CONDITIONS EXPECTED. W of 70W, E winds 60 to 70 kt, increasing to 75 to 85 kt in the afternoon. Elsewhere, SE winds 10 to 15 kt. Seas 9 to 14 ft W of 70W, and 4 to 5 ft elsewhere. .SUN NIGHT...HURRICANE CONDITIONS EXPECTED. W of 70W, SE winds 75 to 85 kt, diminishing to 50 to 60 kt after midnight. Elsewhere, E winds 10 kt. Seas 8 to 11 ft W of 70W, and 4 to 5 ft elsewhere. .MON...HURRICANE CONDITIONS POSSIBLE. .MON NIGHT...HURRICANE CONDITIONS POSSIBLE. .TUE...HURRICANE CONDITIONS POSSIBLE. .TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .WED...HURRICANE CONDITIONS POSSIBLE. Bahamas N of 22N ...HURRICANE WARNING... .THIS AFTERNOON...TROPICAL STORM CONDITIONS POSSIBLE. S winds 10 to 20 kt. Seas 5 to 7 ft. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. W winds 25 to 35 kt, becoming SW 40 to 50 kt after midnight. Seas 5 to 7 ft. .SUN...HURRICANE CONDITIONS EXPECTED. SW winds 70 to 80 kt, increasing to 85 to 105 kt in the afternoon. Seas 5 to 7 ft. .SUN NIGHT...HURRICANE CONDITIONS EXPECTED. SW winds 85 to 105 kt. Seas 4 to 6 ft. .MON...HURRICANE CONDITIONS POSSIBLE. .MON NIGHT...HURRICANE CONDITIONS POSSIBLE. .TUE...HURRICANE CONDITIONS POSSIBLE. .TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .WED...TROPICAL STORM CONDITIONS POSSIBLE. ATLC waters from 22N to 27N between 65W and the Bahamas ...HURRICANE WARNING... .THIS AFTERNOON...HURRICANE CONDITIONS. S winds 90 to 110 kt W of 70W, and SE 10 to 15 kt elsewhere. Seas 13 to 18 ft W of 70W, and 4 to 6 ft elsewhere. .TONIGHT...HURRICANE CONDITIONS EXPECTED. S winds 90 to 110 kt W of 70W, and E less than 10 kt elsewhere. Seas 12 to 17 ft W of 70W, and 4 to 6 ft elsewhere. .SUN...HURRICANE CONDITIONS EXPECTED. SE winds 90 to 110 kt W of 70W, and SE 10 kt elsewhere. Seas 8 to 13 ft W of 70W, and 4 to 5 ft elsewhere. .SUN NIGHT...HURRICANE CONDITIONS EXPECTED. W of 70W, SE winds 80 to 90 kt, diminishing to 45 to 55 kt after midnight. Elsewhere, E winds 10 kt. Seas 7 to 10 ft W of 70W, and 4 to 5 ft elsewhere. .MON...HURRICANE CONDITIONS POSSIBLE. .MON NIGHT...HURRICANE CONDITIONS POSSIBLE. .TUE...TROPICAL STORM CONDITIONS POSSIBLE. .TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .WED...SE winds 10 to 20 kt. Seas 3 to 4 ft. ATLC waters S of 22N W of 65W .THIS AFTERNOON...SE winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...SE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .MON...SE winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...SE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft. .WED...E winds 10 to 20 kt. Seas 3 to 4 ft. ATLC waters from 19N to 22N between 55W and 65W .THIS AFTERNOON...E winds 10 to 15 kt. Seas 4 to 5 ft. .TONIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. .SUN...SE winds 10 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. .MON...E winds 10 to 15 kt. Seas 5 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 5 ft. .TUE...E winds 10 to 15 kt. Seas 5 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. .WED...E winds 10 to 15 kt. Seas 4 to 5 ft.