000 FZNT31 KNHC 092038 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 438 PM EDT Tue Apr 9 2019 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 N of the area will support fresh to strong trade winds across the S central Caribbean Sea through tonight. A cold front will reach the NW Caribbean Sea tonight, and extend from western Cuba to the Gulf of Honduras by Wednesday morning, before dissipating. Fresh to strong winds will resume in the south central Caribbean Sea on Fri evening, as a ridge builds in the NW Atlantic Ocean. The slight increase in the pres gradient will also support fresh to strong trade winds in the Gulf of Honduras Fri night, continuing through the remainder of the weekend. NW Caribbean W of 85W .TONIGHT...NW to N winds 10 kt, shifting to NE to E in the late evening and early morning, then, shifting to SW late. Seas 2 to 4 ft. .WED...NW winds 10 to 15 kt. Seas 2 to 4 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .THU...E winds 10 to 15 kt. Seas 3 ft or less. .THU NIGHT...E winds 15 to 20 kt. Seas 3 ft or less, building to 2 to 4 ft late. .FRI...E to SE winds 15 to 20 kt. Seas 2 to 4 ft. .FRI NIGHT...E winds 20 to 25 kt. Seas 3 to 5 ft. .SAT...E to SE winds 20 to 25 kt. Seas 4 to 6 ft. .SAT NIGHT...E to SE winds 20 to 25 kt. Seas 5 to 7 ft. .SUN...E to SE winds 20 to 25 kt. Seas 5 to 7 ft. .SUN NIGHT...E winds 20 to 25 kt. Seas 4 to 6 ft. Caribbean N of 15N between 72W and 85W .TONIGHT...SE winds 10 to 15 kt S of 18N, and S less than 10 kt elsewhere. Seas 3 to 5 ft. .WED...SE winds 10 to 15 kt S of 18N, and S less than 10 kt elsewhere. Seas 3 to 5 ft. .WED NIGHT...SE winds less than 10 kt. Seas 3 to 5 ft. .THU...S of 18N, SE winds 10 to 15 kt. Elsewhere, Variable winds less than 10 kt, becoming SE less than 10 kt in the afternoon. Seas 3 to 4 ft. .THU NIGHT...SE winds less than 10 kt, shifting to E after midnight. Seas 3 to 4 ft. .FRI...E winds 10 to 15 kt. Seas 3 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 20 kt. Seas 3 to 5 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. Caribbean from 11N to 15N W of 72W .TONIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. .WED...NE to E winds 15 to 20 kt within 90 nm of coast of Colombia, and E 15 to 20 kt elsewhere. Seas 5 to 7 ft. .WED NIGHT...NE to E winds 15 to 20 kt within 90 nm of coast of Colombia, and E 10 to 15 kt elsewhere. Seas 4 to 6 ft. .THU...E winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...NE to E winds 15 to 20 kt. Seas 2 to 4 ft. .FRI...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .SAT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...NE to E winds 20 to 25 kt. Seas 5 to 7 ft. .SUN...E winds 20 to 25 kt. Seas 6 to 8 ft. .SUN NIGHT...NE to E winds 20 to 25 kt. Seas 6 to 8 ft. SW Caribbean S of 11N .TONIGHT...NE winds 10 kt. Seas 4 to 6 ft in NE swell. .WED...NE winds 10 kt. Seas 3 to 5 ft. .WED NIGHT...N to NE winds 10 kt. Seas 2 to 4 ft. .THU...NE to E winds 10 kt early in the morning, becoming variable less than 5 kt, then, becoming NE 10 kt late in the afternoon. Seas 2 to 4 ft. .THU NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...NE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...NE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...N to NE winds 10 to 15 kt. Seas 4 to 6 ft. Caribbean between 64W and 72W .TONIGHT...NE to E winds 20 to 25 kt Gulf of Venezuela, and E 15 to 20 kt elsewhere. Seas 5 to 7 ft in NE swell. .WED...E winds 15 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .THU...E winds 15 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .FRI...E winds 15 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .SAT...E winds 15 to 20 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .SUN...E winds 15 to 20 kt. Seas 4 to 6 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N W of 55W .TONIGHT...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 15 kt. Seas 4 to 6 ft. .THU...E winds 10 to 15 kt. Seas 5 to 7 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...E winds 10 to 15 kt. Seas 4 to 6 ft. .FRI NIGHT...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 5 to 7 ft. Offshore Windward Islands and adjacent ATLC waters from 07N to 15N W of 55W .TONIGHT...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 5 to 7 ft. .THU...E winds 10 to 15 kt. Seas 5 to 7 ft. .THU NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .FRI...E winds 10 to 15 kt. Seas 5 to 7 ft. .FRI NIGHT...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 5 to 7 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. Synopsis for the the SW N ATLC including the Bahamas .SYNOPSIS...High pres ridging will weaken tonight as a cold front moving through the Gulf of Mexico approaches. The front will move off the NE Florida coast by early Wed, reaching from near Bermuda to the Straits of Florida early Thu. The front will stall and weaken through the day Thu while a reinforcing front or trough drops S of 31N. The reinforcing boundary will stall along 28N/29N through the end of the week, dissipating by early Sat. High pres will rebuild across the basin through Sat night, weakening by late Sun as the next cold front approaches from the NW. ATLC waters from 27N to 31N W of 77W .TONIGHT...SW winds 15 to 20 kt. Seas 5 to 7 ft. .WED...W winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...N of 29N W of 79W, NE winds 15 to 20 kt. Elsewhere, NW to N winds 10 to 15 kt, becoming NE 15 to 20 kt late. Seas 3 to 5 ft, building to 5 to 7 ft late. .THU...E winds 15 to 20 kt. Seas 6 to 8 ft. .THU NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .FRI...SE winds 15 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...SE to S winds 10 kt. Seas 3 to 5 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. .SUN NIGHT...S winds 20 to 25 kt. Seas 3 to 5 ft. ATLC waters from 27N to 31N between 65W and 77W .TONIGHT...S to SW winds 15 to 20 kt. Seas 5 to 7 ft. .WED...SW winds 15 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...SW winds 15 to 20 kt, becoming NW 10 kt early in the morning. Seas 5 to 7 ft. .THU...N of 29N, NE to E winds 15 to 20 kt. Elsewhere, W winds 10 kt, shifting to N to NE late in the morning, then, shifting to E in the afternoon. Seas 5 to 7 ft. .THU NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .FRI...E winds 15 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...SE winds 10 to 15 kt. Seas 2 to 4 ft. .SUN NIGHT...SE to S winds 15 to 20 kt. Seas 2 to 4 ft. Bahamas N of 22N .TONIGHT...S winds 10 to 15 kt. Seas 2 to 4 ft. .WED...SW winds 10 to 15 kt. Seas 2 to 4 ft. .WED NIGHT...SW to W winds 10 to 15 kt. Seas 2 to 4 ft. .THU...SW winds 5 to 10 kt. Seas 3 ft or less. .THU NIGHT...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 winds 10 to 15 kt. Seas 3 ft or less. .SAT...E winds 10 to 15 kt. Seas 3 ft or less. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 ft or less. .SUN...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft or less. ATLC waters from 22N to 27N between 65W and the Bahamas .TONIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. .WED...S winds 10 to 15 kt. Seas 4 to 5 ft. .WED NIGHT...W of 70W, SW winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Elsewhere, S winds 10 to 15 kt. Seas 4 to 5 ft. .THU...W of 70W, SW winds less than 10 kt in the morning, becoming variable winds less than 10 kt. Elsewhere, S winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...SW winds less than 10 kt, shifting to E after midnight. Seas 3 to 5 ft. .FRI...E winds less than 10 kt. Seas 3 to 5 ft. .FRI NIGHT...E winds less than 10 kt. Seas 3 to 5 ft. .SAT...E winds less than 10 kt. Seas 4 to 5 ft. .SAT NIGHT...E winds less than 10 kt. Seas 4 to 5 ft. .SUN...SE winds 10 to 15 kt. Seas 4 to 5 ft. .SUN NIGHT...SE winds 10 to 15 kt. Seas 4 to 5 ft. ATLC waters S of 22N W of 65W .TONIGHT...SE winds 15 to 20 kt. Seas 4 to 6 ft. .WED...S winds 15 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .THU...SW winds 10 to 15 kt, shifting to N late in the afternoon. Seas 2 to 4 ft. .THU NIGHT...NE to E winds 10 kt. Seas 3 ft or less. .FRI...E winds 10 kt. Seas 3 ft or less. .FRI NIGHT...NE to E winds 10 to 15 kt. Seas 3 ft or less, building to 2 to 4 ft late. .SAT...E winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...E winds 15 to 20 kt. Seas 2 to 4 ft. .SUN...E to SE winds 15 to 20 kt. Seas 2 to 4 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. ATLC waters from 19N to 22N between 55W and 65W .TONIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. .WED...SE winds 10 to 15 kt. Seas 4 to 5 ft. .WED NIGHT...SE winds 10 to 15 kt. Seas 4 to 5 ft. .THU...SE winds 10 to 15 kt. Seas 4 to 6 ft. .THU NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...SE winds 10 to 15 kt. Seas 4 to 6 ft. .FRI NIGHT...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 5 to 7 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft.