762 FZNT31 KNHC 090802 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 402 AM EDT Thu Aug 9 2018 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...High pressure north of the area will support winds to gale force in the Gulf of Venezuela and NW of the coast of Colombia through early this morning, and fresh to strong trades elsewhere in the central Caribbean. A tropical wave will approach the Windward and Leeward Islands later today, moving through the central Caribbean by Sun. Another tropical wave will move into the eastern Caribbean and the central Caribbean Mon. Winds will pulse to fresh in the Gulf of Honduras through the week, reaching fresh to strong tonight. Winds will approach minimal gale force again Sun night NW of the Coast of Colombia as the pressure gradient temporarily tightens. NW Caribbean W of 85W .TODAY...E winds 15 to 20 kt. Seas 5 to 7 ft. .TONIGHT...E winds 20 to 25 kt. Seas 5 to 7 ft. .FRI...E winds 15 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...E winds 15 to 20 kt S of 17N W of 87W, and E 10 to 15 kt elsewhere. Seas 3 to 5 ft. .SAT...E winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...E winds 10 to 15 kt. Seas 2 to 4 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 2 to 4 ft. .MON...E winds 15 to 20 kt. Seas 2 to 4 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 2 to 4 ft. Caribbean N of 15N between 72W and 85W .TODAY...E winds 10 to 20 kt. Seas 7 to 10 ft S of 18N, and 4 to 6 ft elsewhere. .TONIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft S of 18N, and 3 to 5 ft elsewhere. .FRI...E winds 10 to 20 kt. Seas 6 to 9 ft S of 18N, and 3 to 5 ft elsewhere. .FRI NIGHT...E winds 10 to 20 kt S of 18N, and E less than 10 kt elsewhere. Seas 5 to 7 ft S of 18N, and 3 to 5 ft elsewhere. .SAT...E winds 10 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .SUN...E winds 10 to 20 kt. Seas 5 to 7 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .MON...E winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. Caribbean from 11N to 15N W of 72W ...GALE WARNING... ...GALE CONDITIONS POSSIBLE SUN NIGHT... .TODAY...NE to E winds 20 to 30 kt, except 25 to 35 kt within 90 nm of coast of Colombia until sunrise. Seas 8 to 14 ft. .TONIGHT...NE to E winds 20 to 30 kt within 90 nm of coast of Colombia, and NE to E 20 to 25 kt elsewhere. Seas 8 to 12 ft. .FRI...NE to E winds 20 to 25 kt. Seas 7 to 11 ft. .FRI NIGHT...NE to E winds 20 to 25 kt. Seas 7 to 10 ft. .SAT...NE to E winds 20 to 25 kt. Seas 6 to 9 ft. .SAT NIGHT...NE to E winds 20 to 25 kt. Seas 7 to 10 ft. .SUN...E winds 20 to 25 kt. Seas 7 to 10 ft. .SUN NIGHT...NE to E winds 20 to 25 kt, except 25 to 35 kt within 90 nm of coast of Colombia. Seas 7 to 10 ft, except 8 to 13 ft within 90 nm of coast of Colombia. .MON...NE to E winds 20 to 25 kt. Seas 7 to 11 ft. .MON NIGHT...NE to E winds 20 to 25 kt. Seas 7 to 10 ft. SW Caribbean S of 11N .TODAY...S of 10N, N winds 5 to 10 kt, shifting to NW to N in the afternoon. Elsewhere, NE to E winds 15 to 20 kt. Seas 7 to 11 ft. .TONIGHT...NE winds 15 to 20 kt. Seas 7 to 10 ft. .FRI...NW to N winds 10 to 15 kt S of 10N, and NE to E 15 to 20 kt elsewhere. Seas 7 to 10 ft. .FRI NIGHT...N to NE winds 10 to 15 kt S of 10N, and NE 15 to 20 kt elsewhere. Seas 6 to 9 ft. .SAT...NE to E winds 10 to 15 kt. Seas 5 to 7 ft. .SAT NIGHT...N to NE winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...N to NE winds 10 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft. .MON...N to NE winds 10 to 15 kt. Seas 6 to 8 ft. .MON NIGHT...N to NE winds 15 to 20 kt. Seas 6 to 8 ft. Caribbean between 64W and 72W ...GALE WARNING... .TODAY...NE to E winds 25 to 35 kt Gulf of Venezuela, diminishing to 20 to 30 kt after sunrise. and E 15 to 20 kt elsewhere. Seas 6 to 9 ft. .TONIGHT...E winds 20 to 30 kt Gulf of Venezuela, and E 20 to 25 kt elsewhere. Seas 6 to 8 ft. .FRI...NE to E winds 20 to 30 kt Gulf of Venezuela, and E 15 to 20 kt elsewhere. Seas 6 to 8 ft. .FRI NIGHT...E winds 20 to 30 kt Gulf of Venezuela, and E 20 to 25 kt elsewhere. Seas 6 to 8 ft. .SAT...E winds 20 to 25 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds 20 to 25 kt. Seas 4 to 6 ft. .SUN...E winds 20 to 25 kt. Seas 4 to 6 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .MON...E winds 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N W of 55W .TODAY...E winds less than 10 kt. Seas 3 to 4 ft. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E winds 10 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .SUN...E winds 10 to 20 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. Offshore Windward Islands and adjacent ATLC waters from 07N to 15N W of 55W .TODAY...E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .FRI...E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 3 to 4 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .SUN...E winds 10 to 20 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. Synopsis for the the SW N ATLC including the Bahamas .SYNOPSIS...Ridging along 27N will shift south to 25N today, ahead of a trough moving off the southeast coast of the U.S. through Fri. The ridge will then move N to 28N through Mon. Winds will pulse to fresh to strong offshore of the north coast of Hispaniola through the next several days. ATLC waters from 27N to 31N W of 77W .TODAY...W winds 10 to 15 kt. Seas 3 ft or less. .TONIGHT...SW to W winds 10 to 15 kt. Seas 3 ft or less. .FRI...W winds 10 to 15 kt. Seas 3 ft or less. .FRI NIGHT...SW winds 10 to 15 kt. Seas 3 ft or less. .SAT...SW winds 10 to 15 kt. Seas 3 ft or less. .SAT NIGHT...S to SW winds 10 to 15 kt. Seas 3 ft or less. .SUN...S to SW winds 10 to 15 kt. Seas 2 to 4 ft. .SUN NIGHT...S winds 10 to 15 kt. Seas 2 to 4 ft. .MON...S winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...S winds 10 to 15 kt. Seas 2 to 4 ft. ATLC waters from 27N to 31N between 65W and 77W .TODAY...W winds less than 10 kt. Seas 3 ft. .TONIGHT...W of 70W, W winds less than 10 kt. Elsewhere, Variable winds less than 10 kt, becoming S less than 10 kt after midnight. Seas 3 ft. .FRI...SW winds less than 10 kt. Seas 3 ft. .FRI NIGHT...SW winds 10 kt. Seas 3 ft. .SAT...SW winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...S winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...S winds 10 kt. Seas 3 to 4 ft. .MON...SE winds less than 10 kt. Seas 3 to 4 ft. .MON NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft. Bahamas N of 22N .TODAY...E to SE winds 5 to 10 kt. Seas 3 ft or less. .TONIGHT...E winds 5 to 10 kt. Seas 3 ft or less. .FRI...E to SE winds 5 to 10 kt. Seas 3 ft or less. .FRI NIGHT...E to SE winds 5 to 10 kt. Seas 3 ft or less. .SAT...SE winds 5 to 10 kt. Seas 3 ft or less. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less. .SUN...SE winds 10 to 15 kt. Seas 3 ft or less. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less. .MON...E to SE winds 10 to 15 kt. Seas 3 ft or less. .MON NIGHT...E winds 10 to 15 kt. Seas 3 ft or less. ATLC waters from 22N to 27N between 65W and the Bahamas .TODAY...Variable winds less than 10 kt. Seas 3 ft. .TONIGHT...Variable winds less than 10 kt. Seas 2 ft or less. .FRI...S winds less than 10 kt. Seas 2 ft or less. .FRI NIGHT...SE winds less than 10 kt. Seas 2 ft or less, building to 3 ft after midnight. .SAT...SE winds 10 kt. Seas 3 to 4 ft. .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. ATLC waters S of 22N W of 65W .TODAY...E winds 10 to 15 kt. Seas 2 to 4 ft. .TONIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...E winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .SAT...E to SE winds 15 to 20 kt. Seas 2 to 4 ft. .SAT NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .SUN...E winds 15 to 20 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .MON...E winds 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. ATLC waters from 19N to 22N between 55W and 65W .TODAY...SE winds 10 kt. Seas 3 ft. .TONIGHT...E winds 10 kt. Seas 3 to 4 ft. .FRI...E winds 10 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. .SUN...E winds 10 to 20 kt. Seas 5 to 7 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .MON...E winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft.