000 FZNT31 KNHC 040309 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1109 PM EDT Fri Apr 3 2020 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...Winds over the basin will gradually increase through the middle of next week as high pressure rebuilds over the western Atlantic. Fresh to strong winds will pulse each night beginning Sat night over the Gulf of Honduras and especially along the coast of Colombia. NW Caribbean W of 85W .OVERNIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...SE 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 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 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 S of 18N, and E 10 to 15 kt elsewhere. Seas 2 ft or less. .SAT NIGHT...S of 18N, E winds less than 10 kt. Elsewhere, E winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 ft or less. .SUN...E winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .MON...E winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. .TUE...E winds 10 to 20 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...NE winds less than 10 kt. Seas 3 to 5 ft. Caribbean from 11N to 15N W of 72W .OVERNIGHT...Between 72W and 80W, NE to E winds 10 to 20 kt within 90 nm of coast of Colombia, and NE 10 to 15 kt elsewhere. Seas 3 to 5 ft. W of 80W, NE to E winds 10 kt. Seas 3 to 4 ft. .SAT...Between 72W and 80W, NE to E winds 10 to 20 kt within 90 nm of coast of Colombia, and NE 10 to 15 kt elsewhere. Seas 3 to 5 ft. W of 80W, NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...Between 72W and 80W, NE to E winds 20 to 25 kt within 90 nm of coast of Colombia, and NE 10 to 15 kt elsewhere. Seas 4 to 6 ft. W of 80W, NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...Between 72W and 80W, NE to E winds 10 to 20 kt, except 15 to 25 kt within 60 nm of coast of Colombia. Seas 4 to 6 ft, except 5 to 7 ft within 60 nm of coast of Colombia. W of 80W, NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...Between 72W and 80W, NE to E winds 10 to 20 kt, except 15 to 25 kt within 90 nm of coast of Colombia. Seas 4 to 6 ft, except 5 to 7 ft within 60 nm of coast of Colombia. W of 80W, NE winds 10 to 15 kt. Seas 3 to 5 ft. .MON...Between 72W and 80W, NE to E winds 10 to 20 kt, except 20 to 30 kt within 90 nm of coast of Colombia. Seas 4 to 6 ft, except 5 to 7 ft, except 7 to 9 ft from 11N to 13N between 74W and 77W. W of 80W, NE winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...Between 72W and 80W, NE to E winds 15 to 25 kt, except 25 to 30 kt within 90 nm of coast of Colombia. Seas 5 to 7 ft, except 7 to 9 ft from within 90 nm of coast of Colombia. W of 80W, NE winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...Between 72W and 80W, NE to E winds 15 to 25 kt. Seas 6 to 9 ft, except 8 to 11 ft within 90 nm of coast of Colombia. W of 80W, NE to E winds 10 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...Between 72W and 80W, NE to E winds 15 to 25 kt, except 25 to 30 kt within 90 nm of coast of Colombia. Seas 6 to 9 ft, except 8 to 11 ft within 90 nm of coast of Colombia. W of 80W, NE winds 10 to 15 kt. Seas 4 to 6 ft. .WED...Between 72W and 80W, NE to E winds 10 to 20 kt, except 15 to 25 kt within 90 nm of coast of Colombia. Seas 6 to 8 ft, except 8 to 10 ft within 90 nm of coast of Colombia. W of 80W, NE winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...Between 72W and 80W, NE to E winds 10 to 20 kt, except 15 to 25 kt within 90 nm of coast of Colombia. Seas 5 to 7 ft, except 6 to 9 ft within 90 nm of coast of Colombia. W of 80W, NE winds 10 to 15 kt. Seas 3 to 5 ft. SW Caribbean S of 11N .OVERNIGHT...NE winds 10 to 15 kt. Seas 3 to 5 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 4 to 6 ft. .SUN NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. .MON...NE winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. .TUE...NE winds 10 to 20 kt. Seas 6 to 9 ft. .TUE NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. .WED...NE winds 10 to 20 kt. Seas 7 to 10 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 6 to 9 ft. Caribbean between 64W and 72W .OVERNIGHT...NE winds 15 to 20 kt Gulf of Venezuela, and E 10 to 15 kt elsewhere. Seas 3 to 4 ft. .SAT...E winds 10 to 15 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .SAT NIGHT...NE winds 10 to 20 kt Gulf of Venezuela, and E 10 to 15 kt elsewhere. Seas 3 to 5 ft. .SUN...NE winds 15 to 20 kt Gulf of Venezuela, and E 10 to 15 kt elsewhere. Seas 3 to 4 ft Gulf of Venezuela, and 4 to 6 ft elsewhere. .SUN NIGHT...E winds 10 to 20 kt. Seas 4 to 6 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. .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 20 kt. Seas 4 to 6 ft. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N W of 55W .OVERNIGHT...SE winds less than 10 kt. Seas 4 to 6 ft. .SAT...S winds less than 10 kt. Seas 5 to 7 ft. .SAT NIGHT...S winds less than 10 kt. Seas 5 to 7 ft. .SUN...S winds less than 10 kt. Seas 5 to 7 ft. .SUN NIGHT...E winds less than 10 kt. Seas 5 to 7 ft. .MON...SE winds less than 10 kt. Seas 5 to 7 ft. .MON NIGHT...E winds less than 10 kt. Seas 5 to 7 ft. .TUE...NE winds less than 10 kt. Seas 5 to 7 ft. .TUE NIGHT...NE winds less than 10 kt. Seas 4 to 6 ft. .WED...E winds less than 10 kt. Seas 4 to 6 ft. .WED NIGHT...E winds less than 10 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 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. .MON...E winds 10 to 15 kt. Seas 5 to 7 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .TUE...E winds 10 to 15 kt. Seas 5 to 7 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .WED...E winds 10 to 15 kt. Seas 5 to 7 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. Synopsis for the the SW N Atlantic including the Bahamas .SYNOPSIS...A cold front extends from near 22N65W to the north- central coast Hispaniola and continues as stationary front to the Windward Passage. The cold front will slowly move eastward to east of the Leeward Islands near 18N62W by Mon morning. Gale conditions are possible near 31N65W Sat evening as a deep low pressure system centered southeast of New England drops southeastward passing just east of Bermuda Sun morning. North swell generated by the low will produce very large seas across the waters east and northeast of the Bahamas through the weekend. Seas will gradually subside through early next week as the swell decays. High pressure will shift southward over the north- central waters Mon night into Tue. It will then shift southeastward through Wed night as a cold front moves across the NW waters. The front will be preceded by increasing south to southwest winds and accompanied by scattered showers and thunderstorms. ATLC waters from 27N to 31N W of 77W .OVERNIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. .SAT...NW winds less than 10 kt. Seas 5 to 7 ft. .SAT NIGHT...NE winds less than 10 kt. Seas 6 to 8 ft. .SUN...NE winds less than 10 kt. Seas 6 to 9 ft. .SUN NIGHT...NE winds 10 kt. Seas 7 to 10 ft. .MON...E winds 10 kt. Seas 7 to 9 ft. .MON NIGHT...SE winds 10 kt. Seas 7 to 8 ft. .TUE...S winds 10 to 15 kt. Seas 6 to 7 ft. .TUE NIGHT...SW winds 10 to 20 kt. Seas 5 to 6 ft. .WED...W winds 10 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...W winds 10 to 15 kt. Seas 4 to 6 ft. ATLC waters from 27N to 31N between 65W and 77W .OVERNIGHT...NW winds 15 to 25 kt. Seas 8 to 11 ft W of 70W, and 11 to 16 ft elsewhere. .SAT...NW winds 10 to 20 kt W of 70W, and W 20 to 30 kt elsewhere. Seas 8 to 13 ft W of 70W, and 12 to 17 ft elsewhere. .SAT NIGHT...NW winds 10 to 20 kt W of 70W, and NW 20 to 30 kt elsewhere. Seas 9 to 14 ft W of 70W, and 13 to 18 ft elsewhere. .SUN...NW winds 10 to 20 kt. Seas 8 to 13 ft W of 70W, and 10 to 14 ft elsewhere. .SUN NIGHT...N winds 10 to 15 kt. Seas 8 to 12 ft. .MON...N winds 10 to 15 kt. Seas 8 to 11 ft. .MON NIGHT...NE winds 10 to 15 kt. Seas 7 to 9 ft. .TUE...NE to E winds 10 to 15 kt. Seas 6 to 8 ft. .TUE NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft. .WED...SW winds 10 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...W winds 10 to 20 kt. Seas 5 to 7 ft. Bahamas N of 22N .OVERNIGHT...NE winds less than 10 kt. Seas 3 to 5 ft. .SAT...NE winds less than 10 kt. Seas 3 to 5 ft. .SAT NIGHT...NE winds less than 10 kt. Seas 3 to 5 ft. .SUN...E winds less than 10 kt. Seas 3 to 5 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .MON...NE winds 10 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds less than 10 kt. Seas 3 to 5 ft. .WED...SE winds less than 10 kt. Seas 3 to 5 ft. .WED NIGHT...SW winds less than 10 kt. Seas 3 to 4 ft in the evening, subsiding to 2 ft or less. ATLC waters from 22N to 27N between 65W and the Bahamas .OVERNIGHT...NW winds 10 to 15 kt. Seas 7 to 10 ft. .SAT...NW winds 10 to 15 kt. Seas 8 to 11 ft. .SAT NIGHT...NW winds 10 to 20 kt. Seas 7 to 10 ft W of 70W, and 8 to 12 ft elsewhere. .SUN...NW winds 10 to 20 kt. Seas 7 to 10 ft W of 70W, and 8 to 13 ft elsewhere. .SUN NIGHT...NW winds 10 to 15 kt. Seas 7 to 10 ft. .MON...N winds 10 to 15 kt. Seas 7 to 9 ft. .MON NIGHT...N winds 10 to 15 kt. Seas 7 to 9 ft. .TUE...NE winds 10 to 15 kt. Seas 6 to 8 ft. .TUE NIGHT...E winds less than 10 kt. Seas 5 to 7 ft. .WED...S winds less than 10 kt. Seas 5 to 6 ft. .WED NIGHT...SW winds less than 10 kt. Seas 3 to 5 ft. ATLC waters S of 22N W of 65W .OVERNIGHT...N winds less than 10 kt. Seas 5 to 7 ft. .SAT...N winds less than 10 kt. Seas 5 to 7 ft. .SAT NIGHT...N winds less than 10 kt. Seas 5 to 7 ft. .SUN...N winds less than 10 kt. Seas 5 to 7 ft. .SUN NIGHT...NE winds less than 10 kt. Seas 5 to 7 ft. .MON...N winds less than 10 kt. Seas 5 to 7 ft. .MON NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 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. .WED...E winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...E winds less than 10 kt. Seas 4 to 6 ft. ATLC waters from 19N to 22N between 55W and 65W .OVERNIGHT...SW winds 10 to 15 kt. Seas 7 to 8 ft. .SAT...SW winds 10 to 15 kt. Seas 7 to 8 ft. .SAT NIGHT...W winds 10 to 15 kt. Seas 7 to 8 ft. .SUN...W winds 10 to 15 kt. Seas 7 to 9 ft. .SUN NIGHT...NW winds 10 to 15 kt. Seas 7 to 9 ft. .MON...NW winds less than 10 kt. Seas 7 to 9 ft. .MON NIGHT...NW winds less than 10 kt. Seas 6 to 8 ft. .TUE...N winds less than 10 kt. Seas 6 to 7 ft. .TUE NIGHT...N winds 10 kt. Seas 6 ft. .WED...NE winds less than 10 kt. Seas 5 to 6 ft. .WED NIGHT...NE winds less than 10 kt in the evening, becoming variable winds less than 10 kt. Seas 4 to 6 ft.