000 FZNT31 KNHC 041504 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1104 AM EDT Wed Oct 4 2023 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...Tropical Storm Philippe is near 21.2N 65.7W at 11 AM EDT, and is moving north-northwest at 6 kt. Maximum sustained winds are 40 kt with gusts to 50 kt, and the minimum central pressure is 1004 mb. Philippe will move to 22.3N 66.0W this evening, 24.7N 66.2W Thu morning, 27.6N 65.9W Thu evening, 30.8N 65.3W Fri morning, and will be N of the forecast region near 34.2N 65.1W Fri evening. Rough seas across the forecast zones east of the Leeward Islands generated by Philippe will continue to subside today. Light to gentle trade winds will be over the basin through the next few days, except for moderate to fresh southerly winds in the eastern Caribbean today. NW Caribbean W of 85W .THIS AFTERNOON...N winds 10 to 15 kt. Seas 3 ft. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .THU...SE winds less than 10 kt. Seas 3 to 4 ft in the morning, subsiding to 2 ft or less. .THU NIGHT...NE winds less than 10 kt, shifting to E after midnight. Seas 2 ft or less. .FRI...E winds less than 10 kt. Seas 2 ft or less. .FRI NIGHT...NE winds less than 10 kt, shifting to E after midnight. Seas 2 ft or less. .SAT...NE winds less than 10 kt. Seas 2 ft or less. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 ft or less. .SUN...NE 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 S of 18N, and E 10 to 15 kt elsewhere. Seas 2 ft or less. .TONIGHT...SE winds less than 10 kt S of 18N, and E 10 to 15 kt elsewhere. Seas 2 ft or less. .THU...S of 18N, S 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. .THU NIGHT...S of 18N, W winds 10 to 15 kt, shifting to S after midnight. Elsewhere, N winds less than 10 kt, shifting to E after midnight. Seas 2 ft or less. .FRI...S of 18N, S winds less than 10 kt. Elsewhere, SE winds less than 10 kt, shifting to S in the afternoon. Seas 2 ft or less. .FRI NIGHT...S of 18N, SE winds 10 to 15 kt, shifting to E after midnight. Elsewhere, S winds 10 to 15 kt. Seas 2 ft or less. .SAT...S of 18N, E winds less than 10 kt. Elsewhere, NE winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 2 ft or less. .SAT NIGHT...E winds less than 10 kt S of 18N, and NE 10 to 15 kt elsewhere. Seas 2 ft or less. .SUN...E winds 10 to 15 kt S of 18N, and NE less than 10 kt elsewhere. Seas 2 ft or less. Caribbean from 11N to 15N W of 72W .THIS AFTERNOON...S winds 10 to 20 kt. Seas 2 ft or less. .TONIGHT...NW winds 10 to 15 kt, shifting to S after midnight. Seas 2 ft or less. .THU...Within 90 nm of coast of Colombia, SW winds 10 to 15 kt, shifting to W in the afternoon. Elsewhere, SW winds 10 to 15 kt. Seas 2 ft or less. .THU NIGHT...Within 90 nm of coast of Colombia, NW winds less than 10 kt. Elsewhere, SW winds 10 to 15 kt, shifting to S after midnight. Seas 2 ft or less. .FRI...S winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 ft or less. .FRI NIGHT...E winds less than 10 kt. Seas 2 ft or less. .SAT...E winds less than 10 kt. Seas 2 ft or less. .SAT NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less. .SUN...Within 90 nm of coast of Colombia, E winds 10 to 15 kt, shifting to NE in the afternoon. Elsewhere, NE winds 10 to 15 kt. Seas 2 ft or less. SW Caribbean S of 11N .THIS AFTERNOON...SW winds 10 to 15 kt. Seas 2 ft or less. .TONIGHT...S winds 10 to 20 kt. Seas 2 ft or less. .THU...S winds 10 to 15 kt. Seas 2 ft or less. .THU NIGHT...SW winds 10 to 15 kt. Seas 2 ft or less. .FRI...S winds less than 10 kt, shifting to SE in the afternoon. Seas 2 ft or less. .FRI NIGHT...E winds less than 10 kt. Seas 2 ft or less. .SAT...NE winds less than 10 kt. Seas 2 ft or less. .SAT NIGHT...N winds less than 10 kt. Seas 2 ft or less. .SUN...NW winds less than 10 kt. Seas 2 ft or less. Caribbean between 64W and 72W .THIS AFTERNOON...Gulf of Venezuela, SW winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Elsewhere, SE winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .TONIGHT...N 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...W 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 4 ft elsewhere. .THU NIGHT...N 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 4 ft elsewhere. .FRI...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 4 ft elsewhere. .FRI NIGHT...Gulf of Venezuela, Variable winds less than 10 kt, becoming N less than 10 kt after midnight. Elsewhere, E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .SAT...E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .SAT NIGHT...E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .SUN...E winds 10 to 20 kt. 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 .THIS AFTERNOON...SE winds 15 to 25 kt. Seas 5 to 7 ft. .TONIGHT...SE winds 15 to 25 kt. Seas 4 to 6 ft. .THU...E winds 10 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .FRI...E winds 10 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .SAT...E winds 10 to 20 kt. Seas 4 to 6 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. Offshore Windward Islands and adjacent ATLC waters from 07N to 15N W of 55W .THIS AFTERNOON...E winds 10 to 20 kt. Seas 4 to 6 ft. .TONIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .THU...E winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .FRI...E winds 10 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .SAT...E winds 10 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. .SUN...E winds 10 to 20 kt. Seas 3 to 5 ft. Synopsis for the the SW N Atlantic including the Bahamas .SYNOPSIS...Tropical Storm Philippe is near 21.2N 65.7W at 11 AM EDT, and is moving north-northwest at 6 kt. Maximum sustained winds are 40 kt with gusts to 50 kt, and the minimum central pressure is 1004 mb. Philippe will move to 22.3N 66.0W this evening, 24.7N 66.2W Thu morning, 27.6N 65.9W Thu evening, 30.8N 65.3W Fri morning, 34.2N 65.1W Fri evening. Philippe is forecast to be well north of the area by late Sat as it transitions to an extratropical system. The pressure gradient over the western Atlantic will support fresh northeast winds north of the Bahamas through tonight, then diminish afterward. ATLC waters from 27N to 31N W of 77W .THIS AFTERNOON...NE winds 10 to 20 kt. Seas 7 to 8 ft. .TONIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. .THU...NE winds 10 to 15 kt. Seas 6 to 7 ft. .THU NIGHT...NE winds 10 to 15 kt. Seas 5 to 6 ft. .FRI...N winds less than 10 kt, shifting to NW in the afternoon. Seas 5 to 6 ft. .FRI NIGHT...NW winds 10 to 15 kt. Seas 5 to 6 ft. .SAT...NW winds 10 to 20 kt. Seas 5 to 6 ft. .SAT NIGHT...NW winds 10 to 20 kt. Seas 4 to 6 ft. .SUN...NW winds 10 to 15 kt. Seas 4 to 6 ft. ATLC waters from 27N to 31N between 65W and 77W ...TROPICAL STORM WARNING... .THIS AFTERNOON...E winds 10 to 20 kt. Seas 7 to 8 ft. .TONIGHT...E winds 10 to 20 kt W of 70W, and E 15 to 25 kt elsewhere. Seas 6 to 8 ft. .THU...TROPICAL STORM CONDITIONS POSSIBLE. W of 70W, NE winds 10 to 20 kt. Elsewhere, E winds 15 to 25 kt, increasing to 25 to 35 kt in the afternoon. Seas 6 to 9 ft. .THU NIGHT...TROPICAL STORM CONDITIONS EXPECTED. NE winds 10 to 20 kt W of 70W, and E 35 to 45 kt elsewhere. Seas 6 to 8 ft W of 70W, and 10 to 15 ft elsewhere. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. W of 70W, NW winds 10 to 15 kt,Seas 6 to 8 ft. Elsewhere, SW winds 30 to 40 kt, diminishing to 20 to 30 kt in the afternoon,Seas 8 to 13 ft, subsiding to 6 to 9 ft in the afternoon. .FRI NIGHT...W winds 15 to 25 kt W of 70W, and SW 15 to 25 kt elsewhere. Seas 6 to 8 ft. .SAT...W winds 10 to 20 kt W of 70W, and W 15 to 25 kt elsewhere. Seas 5 to 7 ft. .SAT NIGHT...W winds 10 to 20 kt. Seas 5 to 7 ft. .SUN...NW winds 10 to 20 kt. Seas 5 to 7 ft. Bahamas N of 22N .THIS AFTERNOON...E winds 10 to 20 kt. Seas 3 to 4 ft. .TONIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft. .THU...E winds 10 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...NE winds less than 10 kt. Seas 3 ft. .FRI...E winds less than 10 kt, shifting to SW in the afternoon. 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...NW winds less than 10 kt. Seas 2 ft or less. .SAT NIGHT...N winds less than 10 kt. Seas 2 ft or less. .SUN...N winds less than 10 kt. Seas 2 ft or less. ATLC waters from 22N to 27N between 65W and the Bahamas ...TROPICAL STORM WARNING... .THIS AFTERNOON...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 10 to 20 kt W of 70W, and E 25 to 35 kt elsewhere. Seas 6 to 8 ft W of 70W, and 8 to 11 ft elsewhere. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. NE winds 10 to 20 kt W of 70W, and NE 30 to 40 kt elsewhere. Seas 6 to 8 ft W of 70W, and 8 to 11 ft elsewhere. .THU...TROPICAL STORM CONDITIONS EXPECTED. W of 70W, N winds 10 to 15 kt. Elsewhere, NE winds 30 to 40 kt, shifting to W in the afternoon. Seas 6 to 7 ft W of 70W, and 8 to 13 ft elsewhere. .THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. W of 70W, NW winds less than 10 kt, shifting to W after midnight. Elsewhere, W winds 30 to 40 kt, becoming SW 20 to 30 kt after midnight. Seas 5 to 7 ft W of 70W, and 7 to 10 ft elsewhere. .FRI...SW winds 10 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft. .SAT...SW winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...W winds 10 to 15 kt, shifting to SW after midnight. Seas 4 to 5 ft. .SUN...W winds less than 10 kt. Seas 4 to 5 ft. ATLC waters S of 22N W of 65W ...TROPICAL STORM WARNING... .THIS AFTERNOON...TROPICAL STORM CONDITIONS POSSIBLE. N winds 25 to 35 kt. Seas 6 to 8 ft. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. NW winds 30 to 40 kt, shifting to S after midnight. Seas 5 to 7 ft. .THU...SW winds 10 to 20 kt. Seas 3 to 5 ft. .THU NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...S winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...S winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 3 ft. .SUN...SE winds 10 to 15 kt. Seas 3 ft. ATLC waters from 19N to 22N between 55W and 65W ...TROPICAL STORM WARNING... .THIS AFTERNOON...TROPICAL STORM CONDITIONS. SE winds 30 to 40 kt. Seas 8 to 13 ft. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. SE winds 30 to 40 kt. Seas 7 to 10 ft. .THU...SE winds 10 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...SE winds 10 to 20 kt. Seas 5 to 6 ft. .FRI...SE winds 10 to 20 kt. Seas 6 to 7 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 5 to 6 ft. .SAT...SE winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...SE winds less than 10 kt. Seas 4 to 5 ft. .SUN...SE winds 10 to 15 kt. Seas 4 to 6 ft.