000 FZNT31 KNHC 260254 OFFN20 Marine Weather HF Voice Broadcast WS National Hurricane Center Miami, FL 1053 PM EDT Fri Aug 25 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...Light to gentle winds, locally moderate in the S-central and NW Caribbean, and slight seas will prevail across the basin through the weekend as T.S. Franklin moves northward and away from the Caribbean region. A developing area of low pres in the NW Caribbean is expected to gradually become better organized through the weekend, as it drifts northward across the NW Caribbean, Yucatan Channel, and into the eastern Gulf of Mexico. A tropical depression is likely to form late this weekend or early next week in the eastern Gulf of Mexico. High pressure will build modestly to the N of the region Tue and Wed to bring a return to moderate to fresh trade winds, locally strong in the central Caribbean. NW Caribbean W of 85W .OVERNIGHT...E winds 10 to 15 kt. Seas 3 ft. .SAT...SW winds less than 10 kt. Seas 3 ft. .SAT NIGHT...SE winds less than 10 kt, shifting to S after midnight. Seas 2 ft or less. .SUN...SW winds 10 to 15 kt. Seas 2 ft or less. .SUN NIGHT...S winds 10 to 20 kt. Seas 2 ft or less, building to 3 ft after midnight. .MON...SW winds 15 to 25 kt. Seas 3 to 5 ft. .MON NIGHT...S winds 15 to 25 kt. Seas 4 to 6 ft. .TUE...S winds 10 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .WED...S winds 10 to 15 kt. Seas 3 ft. .WED NIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 ft or less. Caribbean N of 15N between 72W and 85W .OVERNIGHT...S winds less than 10 kt. Seas 2 ft or less. .SAT...SW winds less than 10 kt. Seas 2 ft or less. .SAT NIGHT...W winds less than 10 kt, shifting to S after midnight. Seas 2 ft or less. .SUN...S of 18N, S winds less than 10 kt. Elsewhere, S winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 ft or less. .SUN NIGHT...S winds less than 10 kt, shifting to SE after midnight. Seas 2 ft or less. .MON...SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 to 4 ft in the afternoon. .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...SE winds 10 to 15 kt. Seas 3 to 5 ft. .WED...SE winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. Caribbean from 11N to 15N W of 72W .OVERNIGHT...NE winds 10 to 15 kt within 90 nm of coast of Colombia, and NE less than 10 kt elsewhere. Seas 2 ft or less. .SAT...Within 90 nm of coast of Colombia, NE winds 10 kt. Elsewhere, E winds less than 10 kt in the morning, becoming variable winds less than 10 kt. Seas 2 ft or less. .SAT NIGHT...E winds less than 10 kt. Seas 2 ft or less. .SUN...SE winds less than 10 kt. Seas 2 ft or less. .SUN NIGHT...E winds less than 10 kt. Seas 2 ft or less. .MON...E winds less than 10 kt. Seas 2 ft or less. .MON NIGHT...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. .TUE...E winds 10 to 15 kt. Seas 3 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft. .WED...E winds 10 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. SW Caribbean S of 11N .OVERNIGHT...Variable winds less than 10 kt, becoming NE less than 10 kt after midnight. Seas 2 ft or less. .SAT...NE winds less than 10 kt in the morning, becoming variable winds less than 10 kt. Seas 2 ft or less. .SAT NIGHT...Variable winds less than 10 kt. Seas 2 ft or less. .SUN...SE winds less than 10 kt. Seas 2 ft or less. .SUN NIGHT...Variable winds less than 10 kt. Seas 2 ft or less. .MON...Variable winds less than 10 kt. Seas 2 ft or less. .MON NIGHT...Variable winds less than 10 kt. Seas 2 ft or less. .TUE...Variable winds less than 10 kt. Seas 2 ft or less. .TUE NIGHT...Variable winds less than 10 kt. Seas 2 ft or less. .WED...Variable winds less than 10 kt. Seas 2 ft or less. .WED NIGHT...NE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 to 4 ft. Caribbean between 64W and 72W .OVERNIGHT...NE winds 10 to 15 kt Gulf of Venezuela, and SE less than 10 kt elsewhere. Seas 2 ft or less. .SAT...SE winds less than 10 kt. Seas 2 ft or less. .SAT NIGHT...NE winds 10 to 15 kt Gulf of Venezuela, and SE less than 10 kt elsewhere. Seas 2 ft or less. .SUN...Gulf of Venezuela, E winds less than 10 kt in the morning, becoming variable winds less than 10 kt,Seas 2 ft or less. Elsewhere, SE winds 10 to 15 kt,Seas 2 ft or less, building to 3 ft in the afternoon. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 ft. .MON...E winds 10 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...E winds 10 to 20 kt. Seas 4 to 6 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. .WED NIGHT...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 .OVERNIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...S winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...S winds less than 10 kt. Seas 3 to 5 ft. .SUN...SE winds less than 10 kt. Seas 3 to 4 ft. .SUN NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft. .MON...E winds less than 10 kt. Seas 3 to 4 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 4 to 5 ft. .WED NIGHT...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 .OVERNIGHT...SE winds less than 10 kt. Seas 2 ft or less. .SAT...SE winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 ft or less. .SAT NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...SE winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 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. .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. Synopsis for the the SW N Atlantic including the Bahamas .SYNOPSIS...Tropical Storm Franklin is near 22.4N 66.2W at 11 PM EDT, and is moving east-northeast at 7 kt. Maximum sustained winds are 50 kt with gusts to 60 kt, and the minimum central pressure is 996 mb. Franklin will move to 23.0N 66.0W Sat morning, 23.9N 66.3W Sat evening, 25.3N 67.0W Sun morning, strengthen to a hurricane near 27.0N 67.9W Sun evening, 28.8N 68.4W Mon morning, and 30.5N 68.4W Mon evening. Franklin will change little in intensity as it moves well N of the area to 34.7N 66.5W late Tue. High pressure will build westward across the region Tue and Wed as Franklin exits. Winds may increase offshore Florida Tue night through Wed as a low pres system moves N-NE across the eastern Gulf of Mexico. ATLC waters from 27N to 31N W of 77W .OVERNIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .SAT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. .SUN...E winds 10 kt. Seas 4 to 5 ft. .SUN NIGHT...SE winds 10 kt. Seas 3 to 5 ft. .MON...Variable winds less than 10 kt. Seas 4 to 6 ft. .MON NIGHT...S winds 10 kt. Seas 5 to 7 ft. .TUE...S winds 10 kt. Seas 5 to 7 ft. .TUE NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft. .WED...S winds 15 to 25 kt. Seas 6 to 8 ft. .WED NIGHT...SW winds 15 to 25 kt. Seas 7 to 10 ft. ATLC waters from 27N to 31N between 65W and 77W ...HURRICANE WARNING... .OVERNIGHT...SE winds 10 to 15 kt. Seas 6 to 7 ft. .SAT...E winds 10 to 20 kt. Seas 5 to 6 ft. .SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 10 to 15 kt W of 70W, and SE 15 to 25 kt elsewhere. Seas 5 to 6 ft W of 70W, and 6 to 9 ft elsewhere. .SUN...TROPICAL STORM CONDITIONS EXPECTED. W of 70W, E winds 10 to 20 kt,Seas 4 to 6 ft. Elsewhere, E winds 20 to 30 kt, increasing to 30 to 40 kt in the afternoon,Seas 7 to 10 ft, building to 8 to 13 ft in the afternoon. .SUN NIGHT...HURRICANE CONDITIONS POSSIBLE. E winds 15 to 25 kt W of 70W, and E 55 to 70 kt elsewhere. W of 70W, seas 5 to 7 ft, building to 7 to 10 ft after midnight. Elsewhere, seas 10 to 15 ft, building to 14 to 19 ft after midnight. .MON...HURRICANE CONDITIONS POSSIBLE. .MON NIGHT...HURRICANE CONDITIONS POSSIBLE. .TUE...HURRICANE CONDITIONS POSSIBLE. .TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .WED...SW winds 10 to 20 kt. Seas 5 to 7 ft. Bahamas N of 22N .OVERNIGHT...NE winds less than 10 kt. Seas 3 to 4 ft. .SAT...NE winds less than 10 kt in the morning, becoming variable winds less than 10 kt. Seas 3 ft. .SAT NIGHT...SE winds less than 10 kt. Seas 3 ft. .SUN...Variable winds less than 10 kt. Seas 3 ft. .SUN NIGHT...Variable winds less than 10 kt, becoming S less than 10 kt after midnight. Seas 3 to 4 ft. .MON...S winds less than 10 kt in the morning, becoming variable winds less than 10 kt. Seas 3 to 4 ft. .MON NIGHT...Variable winds less than 10 kt, becoming S less than 10 kt after midnight. Seas 3 to 4 ft. .TUE...S winds less than 10 kt. Seas 3 to 4 ft. .TUE NIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 ft. .WED...S winds 10 to 15 kt. Seas 3 ft. .WED NIGHT...S winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 2 ft or less. ATLC waters from 22N to 27N between 65W and the Bahamas ...HURRICANE WARNING... .OVERNIGHT...TROPICAL STORM CONDITIONS. E winds 10 to 15 kt W of 70W, and E 40 to 50 kt elsewhere. Seas 6 to 7 ft W of 70W, and 8 to 11 ft elsewhere. .SAT...TROPICAL STORM CONDITIONS EXPECTED. E winds 10 to 15 kt W of 70W, and NE 45 to 55 kt elsewhere. Seas 5 to 7 ft W of 70W, and 9 to 14 ft elsewhere. .SAT NIGHT...TROPICAL STORM CONDITIONS EXPECTED. E winds 10 to 15 kt W of 70W, and N 45 to 55 kt elsewhere. Seas 5 to 7 ft W of 70W, and 10 to 15 ft elsewhere. .SUN...TROPICAL STORM CONDITIONS EXPECTED. NE winds 10 to 20 kt W of 70W, and W 45 to 60 kt elsewhere. Seas 6 to 8 ft W of 70W, and 11 to 16 ft elsewhere. .SUN NIGHT...HURRICANE CONDITIONS POSSIBLE. W of 70W, NW winds 10 to 20 kt, shifting to SW after midnight. Elsewhere, SW winds 55 to 65 kt, diminishing to 35 to 45 kt after midnight. Seas 6 to 9 ft W of 70W, and 11 to 16 ft elsewhere. .MON...TROPICAL STORM CONDITIONS POSSIBLE. .MON NIGHT...SW winds 10 to 20 kt. Seas 6 to 8 ft. .TUE...SW winds 10 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. .WED...S winds 10 to 15 kt. Seas 3 to 5 ft. ATLC waters S of 22N W of 65W ...TROPICAL STORM WARNING... .OVERNIGHT...TROPICAL STORM CONDITIONS POSSIBLE. N winds 25 to 35 kt. Seas 4 to 6 ft. .SAT...TROPICAL STORM CONDITIONS POSSIBLE. NW winds 20 to 30 kt. Seas 4 to 6 ft. .SAT NIGHT...NW winds 15 to 25 kt, becoming SW 10 to 20 kt after midnight. Seas 4 to 6 ft. .SUN...SW winds 10 to 20 kt. Seas 3 to 5 ft. .SUN NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. .MON...S 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 4 ft. .TUE NIGHT...SE winds 10 to 20 kt. Seas 3 to 4 ft. .WED...E winds 10 to 20 kt. Seas 3 to 5 ft. ATLC waters from 19N to 22N between 55W and 65W .OVERNIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 20 to 30 kt. Seas 4 to 6 ft. .SAT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 20 to 30 kt. Seas 5 to 7 ft. .SAT NIGHT...S winds 15 to 25 kt. Seas 4 to 6 ft. .SUN...S winds 10 to 20 kt. Seas 4 to 5 ft. .SUN NIGHT...S winds 10 to 15 kt. Seas 4 to 5 ft. .MON...SE winds 10 to 15 kt. Seas 4 to 5 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...E winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .WED...E winds 10 to 15 kt. Seas 4 to 5 ft.