000 FZNT31 KNHC 041529 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1129 AM EDT Wed Oct 4 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...Newly formed Tropical Depression Sixteen-E near 12.2N 81.9W at 11 AM EDT moving NW at 6 kt. Maximum sustained winds 30 kt gusts to 40 kt. Sixteen-E will intensify to a tropical storm near 12.7N 82.6W this evening, then move inland to 13.8N 83.5W by Wed morning, to 15.3N 84.1W Wed evening, to 17.9N 85.0W Thu morning, before moving through the Yucatan Channel into the S central Gulf by early Thu. NW Caribbean W of 85W ...TROPICAL STORM WARNING... .THIS AFTERNOON...NE winds 10 to 20 kt. Seas 4 to 6 ft. .TONIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. .THU...NE winds 10 to 20 kt. Seas 3 to 5 ft. .THU NIGHT...TROPICAL STORM CONDITIONS EXPECTED. NE winds 10 to 20 kt, increasing to 30 to 40 kt after midnight. Seas 3 to 5 ft. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. NW winds 40 to 50 kt. Seas 3 to 5 ft. .FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .SAT...TROPICAL STORM CONDITIONS POSSIBLE. .SAT NIGHT...S winds 10 to 20 kt. Seas 4 to 6 ft. .SUN...S winds 10 to 20 kt. Seas 3 to 5 ft. Caribbean N of 15N between 72W and 85W ...TROPICAL STORM WARNING... .THIS AFTERNOON...E winds 10 to 20 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .THU...SE winds 10 to 20 kt. Seas 3 to 5 ft. .THU NIGHT...TROPICAL STORM CONDITIONS EXPECTED. SE winds 30 to 40 kt S of 18N, and SE 15 to 25 kt elsewhere. Seas 3 to 5 ft. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. S of 18N, S winds 35 to 45 kt, diminishing to 20 to 30 kt in the afternoon. Elsewhere, SE winds 35 to 45 kt. Seas 5 to 7 ft. .FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .SAT...SE winds 15 to 25 kt. Seas 4 to 6 ft. .SAT NIGHT...SE winds 10 to 20 kt S of 18N, and S 15 to 25 kt elsewhere. Seas 3 to 5 ft. .SUN...SE winds 10 to 20 kt. Seas 3 to 5 ft. Caribbean from 11N to 15N W of 72W ...TROPICAL STORM WARNING... .THIS AFTERNOON...SE winds 10 to 20 kt. Seas 3 to 5 ft. .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 25 to 35 kt W of 82W and SE winds 15 to 25 kt elsewhere. Seas 5 to 8 ft. .THU...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 25 to 35 kt W of 82W and SE winds 15 to 25 kt elsewhere. Seas 5 to 8 ft. .THU NIGHT...SW winds 10 to 15 kt within 90 nm of coast of Colombia, and S 15 to 25 kt elsewhere. Seas 4 to 6 ft. .FRI...SE winds less than 10 kt within 90 nm of coast of Colombia, and S 15 to 25 kt elsewhere. Seas 4 to 6 ft. .FRI NIGHT...Within 90 nm of coast of Colombia, E winds less than 10 kt, increasing to 10 to 15 kt after midnight. Elsewhere, SE winds 10 to 20 kt. Seas 3 to 5 ft. .SAT...SE winds 10 to 20 kt. Seas 3 to 4 ft. .SAT NIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft. .SUN...E winds 10 to 20 kt. Seas 3 to 4 ft. SW Caribbean S of 11N .THIS AFTERNOON...SW winds less than 10 kt. Seas 2 ft or less. .TONIGHT...SW winds less than 10 kt, shifting to S after midnight. Seas 2 ft or less, building to 3 ft after midnight. .THU...S winds 15 to 25 kt. Seas 3 to 5 ft. .THU NIGHT...S winds 15 to 25 kt. Seas 3 to 5 ft. .FRI...S winds 10 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...E winds 10 to 15 kt. Seas 2 ft or less. .SAT NIGHT...NE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 ft or less. .SUN...NE winds 10 to 15 kt. Seas 2 ft or less. Caribbean between 64W and 72W .THIS AFTERNOON...E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .TONIGHT...E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .THU...SW winds less than 10 kt Gulf of Venezuela, and SE 10 to 20 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .THU NIGHT...Variable winds less than 10 kt Gulf of Venezuela, and E 10 to 20 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .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 3 to 5 ft elsewhere. .FRI NIGHT...E winds less than 10 kt Gulf of Venezuela, and E 10 to 15 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .SAT...E winds 10 to 15 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N W of 55W .THIS AFTERNOON...SE winds 10 to 15 kt. Seas 5 to 7 ft. .TONIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. .THU...E winds 10 to 15 kt. Seas 5 to 7 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .FRI...E winds 10 to 15 kt. Seas 5 to 7 ft. .FRI NIGHT...E winds 10 to 20 kt. Seas 5 to 7 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. .SUN...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 .THIS AFTERNOON...SE winds 10 to 20 kt. Seas 5 to 7 ft. .TONIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .THU...E winds 10 to 15 kt. Seas 4 to 6 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .FRI...E winds 10 to 15 kt. Seas 5 to 7 ft. .FRI NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .SAT...E 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. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...Strong high pres N of the area will continue to support fresh to strong NE to E flow W of 70W into Thu. Winds will diminish across the basin by the end of the week as the pressure gradient significantly relaxes, with much more tranquil marine conditions this weekend. ATLC waters from 27N to 31N W of 77W .THIS AFTERNOON...E winds 20 to 30 kt. Seas 9 to 12 ft. .TONIGHT...E winds 20 to 30 kt. Seas 9 to 12 ft. .THU...E winds 20 to 30 kt. Seas 9 to 12 ft. .THU NIGHT...E winds 20 to 30 kt. Seas 8 to 11 ft. .FRI...SE winds 10 to 20 kt. Seas 6 to 8 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 6 to 7 ft. .SAT...SE winds 10 kt. Seas 5 to 6 ft. .SAT NIGHT...SE winds 10 kt. Seas 4 to 6 ft. .SUN...SE winds 10 kt. Seas 4 to 5 ft. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .THIS AFTERNOON...E winds 20 to 30 kt W of 70W, and E 15 to 25 kt elsewhere. Seas 10 to 12 ft. .TONIGHT...E winds 20 to 30 kt W of 70W, and E 15 to 25 kt elsewhere. Seas 10 to 12 ft. .THU...E winds 20 to 30 kt W of 70W, and E 15 to 25 kt elsewhere. Seas 9 to 11 ft. .THU NIGHT...E winds 15 to 25 kt. Seas 8 to 10 ft. .FRI...E winds 15 to 25 kt W of 70W, and E 10 to 20 kt elsewhere. Seas 7 to 8 ft. .FRI NIGHT...SE winds 10 to 20 kt. Seas 6 to 7 ft. .SAT...E winds less than 10 kt W of 70W, and SE 10 to 20 kt elsewhere. Seas 5 to 6 ft. .SAT NIGHT...E winds less than 10 kt W of 70W, and SE 10 to 15 kt elsewhere. Seas 4 to 5 ft. .SUN...E winds 10 to 15 kt. Seas 4 to 5 ft. Bahamas N of 22N .THIS AFTERNOON...E winds 15 to 25 kt. Seas 4 to 6 ft. .TONIGHT...E winds 20 to 30 kt. Seas 4 to 6 ft. .THU...SE winds 15 to 25 kt. Seas 4 to 6 ft. .THU NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. .FRI...SE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. .SAT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 ft. .SUN...E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 2 ft or less. ATLC waters from 22N to 27N between 65W and the Bahamas .THIS AFTERNOON...E winds 15 to 25 kt W of 70W, and E 10 to 20 kt elsewhere. Seas 7 to 10 ft. .TONIGHT...E winds 15 to 25 kt W of 70W, and E 10 to 20 kt elsewhere. Seas 7 to 9 ft. .THU...E winds 15 to 25 kt W of 70W, and E 10 to 20 kt elsewhere. Seas 7 to 9 ft. .THU NIGHT...E winds 10 to 20 kt. Seas 7 to 8 ft. .FRI...SE winds 10 to 15 kt. Seas 7 to 8 ft. .FRI NIGHT...SE winds less than 10 kt W of 70W, and E 10 to 15 kt elsewhere. Seas 6 to 7 ft. .SAT...W of 70W, E winds less than 10 kt. Elsewhere, SE winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 5 to 6 ft. .SAT NIGHT...E winds less than 10 kt W of 70W, and E 10 to 15 kt elsewhere. Seas 4 to 5 ft. .SUN...E winds 10 to 15 kt. Seas 4 to 5 ft. ATLC waters S of 22N W of 65W .THIS AFTERNOON...E winds 10 to 20 kt. Seas 5 to 7 ft. .TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .THU...SE winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .FRI...SE winds 10 to 15 kt. Seas 4 to 6 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SAT...SE winds less than 10 kt, shifting to E in the afternoon. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. ATLC waters from 19N to 22N between 55W and 65W .THIS AFTERNOON...SE winds 10 to 20 kt. Seas 7 to 9 ft. .TONIGHT...SE winds 10 to 20 kt. Seas 7 to 8 ft. .THU...SE winds 10 to 20 kt. Seas 7 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 7 to 8 ft. .FRI...E winds 10 to 15 kt. Seas 7 to 8 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. .SAT...E winds 10 to 15 kt. Seas 6 to 8 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .SUN...E winds 10 to 15 kt. Seas 5 to 6 ft.