000 FZNT31 KNHC 250320 OFFN20  Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1120 PM EDT Fri May 24 2024  Marine Weather HF Voice Broadcast for the Tropical N Atlantic from 07N to 19N W of 55W, the N Atlantic from 19N to 31N W of 55W including the 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 W of 55W  .SYNOPSIS...A very pronounced deep-layer trough that extends from the Windward Passage SW to northern Costa Rica will lift E-NE across Hispaniola through Sat night. Active weather east of the trough will gradually shift NE into the Atlantic through Sat night. A rather weak pressure pattern across the area will maintain generally moderate trade winds across the basin, except for moderate to fresh winds over the NW part of the sea through late Sun night. Afterwards, moderate to fresh trade winds are expected over the basin through the middle of next week, except for light to gentle winds over the northern part of the NW Caribbean. A low latitude tropical wave is currently in the Tropical N Atlantic near 56W. The wave will cross the Windward Islands late Sat afternoon into Sat night, move through the E Caribbean Sun through Mon night, then become ill-defined as it approaches the central Caribbean Tue. Gusty winds and active weather are expected with the wave. Smoke due to agricultural fires in Central America may persist across the Gulf of Honduras over the weekend.   NW Caribbean W of 85W  .OVERNIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.  .SAT...SE winds 10 to 20 kt. Seas 4 to 6 ft.  .SAT NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.  .SUN...SE winds 10 to 20 kt. Seas 4 to 6 ft.  .SUN NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.  .MON...SE winds 10 to 20 kt. Seas 4 to 6 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 3 to 5 ft.  .WED...E winds 10 to 20 kt. Seas 3 to 5 ft.  .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.   Caribbean N of 15N between 72W and 85W  .OVERNIGHT...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...S of 18N, E winds less than 10 kt, increasing to 10 to 15 kt after midnight. Elsewhere, E winds less than 10 kt. Seas 2 ft or less.  .SUN...E winds 10 to 15 kt S of 18N, and SE less than 10 kt elsewhere. Seas 3 ft.  .SUN NIGHT...E winds 10 to 15 kt. Seas 3 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 20 kt. Seas 3 to 5 ft.  .WED NIGHT...E winds 10 to 15 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 E less than 10 kt elsewhere. Seas 3 to 4 ft.  .SAT...E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 3 to 4 ft.  .SAT NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 to 4 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 20 kt. Seas 4 to 6 ft.  .MON NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.  .TUE...E winds 10 to 20 kt. Seas 5 to 7 ft.  .TUE NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft.  .WED...E winds 10 to 20 kt. Seas 5 to 7 ft.  .WED NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft.   SW Caribbean S of 11N  .OVERNIGHT...NE winds less than 10 kt. Seas 2 ft or less.  .SAT...Variable winds less than 10 kt. Seas 2 ft or less.  .SAT NIGHT...Variable winds less than 10 kt. Seas 3 ft.  .SUN...E winds less than 10 kt in the morning, becoming variable winds less than 10 kt. Seas 2 ft or less.  .SUN NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft.  .MON...Variable winds less than 10 kt. Seas 3 to 4 ft.  .MON NIGHT...NE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 to 4 ft.  .TUE...E winds 10 to 15 kt, shifting to NE in the afternoon. Seas 3 to 4 ft.  .TUE NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft.  .WED...SW winds less than 10 kt. Seas 3 to 4 ft.  .WED NIGHT...SW winds less than 10 kt in the evening, becoming variable winds less than 10 kt. Seas 3 to 4 ft.   Caribbean between 64W and 72W  .OVERNIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.  .SAT...Gulf of Venezuela, E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Elsewhere, E winds 10 to 15 kt. Seas 3 to 4 ft.  .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.  .SUN...Gulf of Venezuela, E winds 10 to 15 kt, shifting to S in the afternoon. Elsewhere, E 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 20 kt. Seas 4 to 6 ft.  .TUE...E winds 10 to 20 kt. Seas 5 to 7 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...E winds 10 to 15 kt. Seas 3 to 5 ft.  .SAT...SE winds 10 to 15 kt. Seas 4 to 6 ft.  .SAT NIGHT...E winds less than 10 kt. Seas 4 to 6 ft.  .SUN...E winds less than 10 kt. Seas 4 to 6 ft.  .SUN NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 4 to 6 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, diminishing to less than 10 kt in the afternoon. 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 4 to 6 ft.   Offshore Windward Islands and adjacent ATLC waters from 07N to 15N W of 55W  .OVERNIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.  .SAT...E winds 10 to 15 kt. Seas 4 to 6 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.  .SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.  .MON...E winds 10 to 15 kt. Seas 4 to 6 ft.  .MON NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.  .TUE...E winds 10 to 15 kt. Seas 4 to 6 ft.  .TUE NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft.  .WED...E winds 10 to 15 kt. Seas 4 to 6 ft.  .WED NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft.   Synopsis for the the SW N Atlantic including the Bahamas  .SYNOPSIS...A trough extends from near 29N61W WSW to weak low  pressure of 1012 mb near 27N69W to E Cuba. Scattered showers and thunderstorms are presently in the NE semicircle of the low to 57W. Regarding the low, although environmental conditions are not conducive, some slight subtropical or tropical development  is possible over the next couple of days while the system moves  generally NE. Otherwise, relatively weak high pressure will  remain over the region for the next few days. The associated  gradient will support moderate winds and seas are possible north  of the Bahamas and off northeast Florida by Mon night as the high pressure shifts eastward ahead of a cold front that is expected  to move off the southeastern U.S. coast Mon night, move across  the waters east of northern Florida early on Tue, reach from near 31N79W to east-central Florida early on Wed and from near 31N78W to 29N79W and stationary to east-central Florida Wed night.   ATLC waters from 27N to 31N W of 77W  .OVERNIGHT...S winds less than 10 kt. Seas 2 ft or less.  .SAT...SW winds less than 10 kt. Seas 2 ft or less, building to 3 ft in the afternoon.  .SAT NIGHT...S winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 ft.  .SUN...SW winds 10 kt. Seas 3 ft.  .SUN NIGHT...S winds 10 to 15 kt. Seas 3 ft.  .MON...SW winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 3 to 4 ft.  .MON NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft.  .TUE...SW winds 10 to 15 kt. Seas 3 to 4 ft.  .TUE NIGHT...S winds less than 10 kt. Seas 3 to 4 ft.  .WED...W winds less than 10 kt. Seas 3 to 4 ft.  .WED NIGHT...SW winds less than 10 kt. Seas 3 ft.   ATLC waters from 27N to 31N between 65W and 77W  .OVERNIGHT...Variable winds less than 10 kt W of 70W, and NE 10 to 15 kt elsewhere. Seas 3 to 5 ft.  .SAT...W winds less than 10 kt. Seas 3 to 5 ft.  .SAT NIGHT...W of 70W, Variable winds less than 10 kt, becoming S 10 kt after midnight. Elsewhere, Variable winds less than 10 kt. Seas 3 to 4 ft.  .SUN...SW winds 10 kt W of 70W, and Variable less than 10 kt elsewhere. Seas 3 to 4 ft.  .SUN NIGHT...S winds less than 10 kt. Seas 3 ft.  .MON...S winds less than 10 kt. Seas 3 ft.  .MON NIGHT...S winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 to 4 ft.  .TUE...S winds 10 to 15 kt. Seas 3 to 4 ft.  .TUE NIGHT...SE winds 10 kt. Seas 3 to 4 ft.  .WED...S winds less than 10 kt. Seas 3 to 4 ft.  .WED NIGHT...S winds less than 10 kt. Seas 3 to 4 ft.   Bahamas N of 22N  .OVERNIGHT...E winds less than 10 kt. Seas 2 ft or less.  .SAT...Variable winds less than 10 kt. Seas 2 ft or less.  .SAT NIGHT...SE winds less than 10 kt. Seas 2 ft or less.  .SUN...SE winds less than 10 kt in the morning, becoming variable winds less than 10 kt. Seas 2 ft or less.  .SUN NIGHT...SE winds less than 10 kt. Seas 2 ft or less.  .MON...SE winds less than 10 kt. Seas 2 ft or less. .MON NIGHT...SE winds less than 10 kt. Seas 2 ft or less.  .TUE...E winds less than 10 kt. Seas 2 ft or less.  .TUE NIGHT...SE winds less than 10 kt. Seas 2 ft or less.  .WED...E winds less than 10 kt. Seas 2 ft or less.  .WED NIGHT...SE winds less than 10 kt. Seas 2 ft or less.   ATLC waters from 22N to 27N between 65W and the Bahamas  .OVERNIGHT...NE winds less than 10 kt. Seas 4 to 5 ft.  .SAT...Variable winds less than 10 kt. Seas 3 to 5 ft.  .SAT NIGHT...W of 70W, Variable winds less than 10 kt, becoming E 10 kt after midnight. Elsewhere, Variable winds less than 10 kt. Seas 3 to 4 ft.  .SUN...Variable winds less than 10 kt. Seas 3 to 4 ft.  .SUN NIGHT...Variable winds less than 10 kt, becoming E 10 kt after midnight. Seas 3 to 4 ft.  .MON...SE winds less than 10 kt. Seas 3 ft.  .MON NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft.  .TUE...E winds less than 10 kt. Seas 3 to 4 ft.  .TUE NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft.  .WED...SE winds less than 10 kt. Seas 3 to 4 ft.  .WED NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft.   ATLC waters S of 22N W of 65W  .OVERNIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft.  .SAT...Variable winds less than 10 kt. Seas 3 ft.  .SAT NIGHT...E winds less than 10 kt. Seas 3 to 4 ft.  .SUN...E winds less than 10 kt. Seas 3 to 4 ft.  .SUN NIGHT...E 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 less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 to 4 ft.  .TUE...E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. 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 3 to 5 ft.  .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.   ATLC waters from 19N to 22N between 55W and 65W  .OVERNIGHT...SE winds 10 kt. Seas 4 to 5 ft.  .SAT...SE winds 10 to 15 kt. Seas 4 to 5 ft.  .SAT NIGHT...SE winds less than 10 kt. Seas 4 to 5 ft.  .SUN...SE winds 10 kt. Seas 4 to 5 ft.  .SUN NIGHT...E winds 10 kt. Seas 4 to 5 ft.  .MON...E winds 10 kt. Seas 4 to 5 ft.  .MON NIGHT...E winds 10 kt. Seas 4 to 5 ft.  .TUE...E winds 10 kt. Seas 4 to 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.  .WED NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft.