000 FZNT31 KNHC 230923 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 423 AM EST Fri Dec 23 2022 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...Surface ridging N of the region will extend to the northern Caribbean through early next week. This will continue to provide moderate to fresh trade winds across the eastern, central and SW Caribbean. Pulsing strong winds are expected to continue for the Gulf of Venezuela and NW Colombia offshore waters through Tue. Mixed N and E swell will persist over the tropical Atlantic waters through at least Tue. The swell will also impact the eastern Caribbean late in the weekend and into early next week. A cold front will move into the NW Caribbean late tonight and into early Sat along with fresh to strong winds and rough seas. These conditions will persist across this region through Mon night. The front will reach from western Cuba to the northern Yucatan by Sat morning, from eastern Cuba to the central Yucatan on Sun morning. The front will stall in this area and linger through early next week. NW Caribbean W of 85W .TODAY...NE winds less than 10 kt. Seas 3 to 4 ft. .TONIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft, building to 7 to 10 ft after midnight. .SAT...NE winds 10 to 20 kt. Seas 7 to 10 ft. .SAT NIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft. .SUN...NE winds 15 to 25 kt. Seas 7 to 10 ft. .SUN NIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft. .MON...NE winds 10 to 20 kt. Seas 7 to 10 ft. .MON NIGHT...N winds 10 to 15 kt. Seas 6 to 9 ft. .TUE...N winds 10 to 20 kt. Seas 6 to 8 ft. .TUE NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. Caribbean N of 15N between 72W and 85W .TODAY...E winds 10 to 20 kt S of 18N, and NE less than 10 kt elsewhere. Seas 5 to 7 ft. .TONIGHT...S of 18N, E winds 10 to 20 kt. Elsewhere, NE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 6 to 8 ft S of 18N, and 3 to 5 ft elsewhere. .SAT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. .SUN...NE winds 10 to 20 kt. Seas 6 to 8 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. .MON...E winds 10 to 20 kt. Seas 6 to 8 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. .TUE...NE winds 10 to 15 kt. Seas 5 to 7 ft. .TUE NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. Caribbean from 11N to 15N W of 72W .TODAY...E winds 20 to 25 kt within 90 nm of coast of Colombia, and E 10 to 20 kt elsewhere. Seas 7 to 10 ft. .TONIGHT...E winds 20 to 30 kt within 90 nm of coast of Colombia, and NE 15 to 25 kt elsewhere. Seas 8 to 11 ft. .SAT...E winds 15 to 25 kt. Seas 8 to 11 ft. .SAT NIGHT...E winds 20 to 25 kt within 90 nm of coast of Colombia, and NE 10 to 20 kt elsewhere. Seas 8 to 11 ft. .SUN...E winds 10 to 20 kt. Seas 7 to 10 ft. .SUN NIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft. .MON...E winds 10 to 20 kt. Seas 7 to 10 ft. .MON NIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft. .TUE...NE winds 10 to 20 kt. Seas 7 to 10 ft. .TUE NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. SW Caribbean S of 11N .TODAY...NE winds 10 to 20 kt. Seas 6 to 9 ft. .TONIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft. .SAT...NE winds 10 to 20 kt. Seas 8 to 11 ft. .SAT NIGHT...NE winds 10 to 20 kt. Seas 8 to 11 ft. .SUN...NE winds 10 to 20 kt. Seas 8 to 11 ft. .SUN NIGHT...NE winds 10 to 20 kt. Seas 7 to 9 ft. .MON...NE winds 10 to 15 kt. Seas 7 to 10 ft. .MON NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft. .TUE...NE winds 10 to 15 kt, shifting to N in the afternoon. Seas 6 to 9 ft. .TUE NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft. Caribbean between 64W and 72W .TODAY...E winds 15 to 25 kt Gulf of Venezuela, and E 10 to 20 kt elsewhere. Seas 6 to 8 ft. .TONIGHT...E winds 20 to 25 kt Gulf of Venezuela, and E 10 to 20 kt elsewhere. Seas 6 to 8 ft. .SAT...E winds 10 to 20 kt. Seas 6 to 8 ft. .SAT NIGHT...E winds 15 to 25 kt Gulf of Venezuela, and E 10 to 20 kt elsewhere. Seas 6 to 8 ft. .SUN...E winds 10 to 20 kt. Seas 6 to 9 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. .MON...E winds 10 to 20 kt. Seas 6 to 9 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. .TUE...E winds 10 to 20 kt. Seas 7 to 9 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N W of 55W .TODAY...E winds 10 to 20 kt. Seas 8 to 11 ft. .TONIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. .SAT...E winds 10 to 20 kt. Seas 8 to 11 ft. .SAT NIGHT...E winds 10 to 20 kt. Seas 8 to 11 ft. .SUN...E winds 10 to 20 kt. Seas 8 to 12 ft. .SUN NIGHT...E winds 15 to 25 kt. Seas 8 to 11 ft. .MON...E winds 10 to 20 kt. Seas 8 to 13 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 8 to 13 ft. .TUE...E winds 15 to 25 kt. Seas 8 to 13 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 8 to 13 ft. Offshore Windward Islands and adjacent ATLC waters from 07N to 15N W of 55W .TODAY...E winds 10 to 20 kt. Seas 8 to 11 ft. .TONIGHT...E winds 10 to 20 kt. Seas 8 to 11 ft. .SAT...E winds 10 to 20 kt. Seas 8 to 11 ft. .SAT NIGHT...E winds 10 to 20 kt. Seas 8 to 11 ft. .SUN...E winds 10 to 20 kt. Seas 8 to 11 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 8 to 12 ft. .MON...E winds 10 to 20 kt. Seas 8 to 13 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 8 to 13 ft. .TUE...E winds 10 to 20 kt. Seas 8 to 12 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 8 to 13 ft. Synopsis for the the SW N Atlantic including the Bahamas .SYNOPSIS...Strong southerly winds and building seas are noted off the Florida coast ahead of a strong cold front moving through the eastern Gulf. Meanwhile, strong southerly winds with rough seas are occurring in waters E of 70W. The cold front will move off the NE Florida coast this morning and will reach from 31N67W to eastern Cuba by Sat morning and stall from 31N63W to central Cuba by Sun. Strong to gale- force winds and rough seas are expected to affect the waters N of 29N early this morning through this afternoon. The large swell E of 70W will shift as the front moves eastward. Winds will diminish below gale- force this evening with the strong winds prevailing through Sat. Moderate to fresh winds will diminish by Mon along with subsiding seas. ATLC waters from 27N to 31N W of 77W ...GALE WARNING... .TODAY...W winds 25 to 35 kt. Seas 8 to 13 ft. .TONIGHT...NW winds 15 to 25 kt. Seas 8 to 11 ft. .SAT...NW winds 15 to 25 kt. Seas 8 to 11 ft. .SAT NIGHT...NW winds 10 to 20 kt. Seas 6 to 9 ft. .SUN...NW winds 10 to 15 kt. Seas 5 to 7 ft. .SUN NIGHT...NW winds 10 to 15 kt. Seas 5 to 6 ft. .MON...N winds less than 10 kt. Seas 3 to 5 ft. .MON NIGHT...N winds less than 10 kt. Seas 3 to 5 ft. .TUE...N winds 10 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft. ATLC waters from 27N to 31N between 65W and 77W ...GALE WARNING... .TODAY...SW winds 25 to 35 kt. Seas 8 to 11 ft. .TONIGHT...W winds 10 to 20 kt. Seas 8 to 13 ft. .SAT...W winds 10 to 20 kt. Seas 8 to 13 ft. .SAT NIGHT...W of 70W, NW winds 10 to 15 kt. Elsewhere, W winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 8 to 12 ft. .SUN...W winds 10 to 15 kt. Seas 7 to 10 ft. .SUN NIGHT...NW winds less than 10 kt. Seas 6 to 9 ft. .MON...NE winds less than 10 kt. Seas 6 to 8 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .TUE...SE winds 10 to 15 kt, shifting to SW in the afternoon. Seas 6 to 8 ft. .TUE NIGHT...NW winds 10 to 15 kt. Seas 6 to 8 ft. Bahamas N of 22N .TODAY...S winds 10 to 15 kt, shifting to W in the afternoon. Seas 3 to 5 ft. .TONIGHT...NW winds less than 10 kt, shifting to N after midnight. Seas 3 to 5 ft. .SAT...N winds 10 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...NE winds 10 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .MON...E winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...E winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 3 to 5 ft. .TUE...NW winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 3 to 5 ft. .TUE NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. ATLC waters from 22N to 27N between 65W and the Bahamas .TODAY...S winds 10 to 15 kt. Seas 6 to 9 ft. .TONIGHT...S winds less than 10 kt. Seas 6 to 8 ft. .SAT...S winds less than 10 kt. Seas 6 to 9 ft. .SAT NIGHT...W of 70W, NE winds 10 to 15 kt, shifting to E after midnight. Elsewhere, SE winds less than 10 kt. Seas 7 to 9 ft. .SUN...SE winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 7 to 8 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 6 to 9 ft. .MON...E winds 10 to 15 kt. Seas 6 to 9 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 6 to 9 ft. .TUE...S winds 10 to 15 kt. Seas 6 to 9 ft. .TUE NIGHT...SE winds 10 to 15 kt. Seas 7 to 10 ft. ATLC waters S of 22N W of 65W .TODAY...SE winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 5 to 7 ft. .TONIGHT...E winds 10 to 15 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 6 to 8 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. .MON...E winds 10 to 20 kt. Seas 6 to 8 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. .TUE...SE winds 10 to 20 kt. Seas 6 to 9 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 6 to 9 ft. ATLC waters from 19N to 22N between 55W and 65W .TODAY...E winds 10 to 15 kt. Seas 9 to 11 ft. .TONIGHT...E winds 10 to 15 kt. Seas 9 to 11 ft. .SAT...E winds 10 to 20 kt. Seas 9 to 11 ft. .SAT NIGHT...E winds 10 to 20 kt. Seas 9 to 11 ft. .SUN...E winds 15 to 20 kt. Seas 9 to 11 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 9 to 12 ft. .MON...E winds 15 to 20 kt. Seas 10 to 13 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 10 to 13 ft. .TUE...E winds 15 to 20 kt. Seas 11 to 13 ft. .TUE NIGHT...E winds 15 to 20 kt. Seas 10 to 12 ft.