000 FZNT31 KNHC 010156 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 956 PM EDT Tue Apr 30 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 pres N of the area and low pres over Colombia will support fresh to strong trades in the central Caribbean and Gulf of Honduras through the week, pulsing to near gale off the coast of Colombia during the late night and early morning hours. Winds will diminish slightly by this weekend as high pres weakens and the pres gradient slackens. Mainly moderate to fresh trades will prevail elsewhere. N to NE swell will move into the waters E of the Windward Islands by Wed. NW Caribbean W of 85W .OVERNIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .WED...E winds 15 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...E winds 15 to 20 kt. Seas 3 to 5 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 to SE winds 15 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...E to SE winds 20 to 25 kt. Seas 4 to 6 ft. .SAT...E to SE winds 20 to 25 kt. Seas 3 to 5 ft. .SAT NIGHT...E to SE winds 20 to 25 kt. Seas 4 to 6 ft. .SUN...E to SE winds 20 to 25 kt. Seas 4 to 6 ft. .SUN NIGHT...E to SE winds 20 to 25 kt. Seas 4 to 6 ft. Caribbean N of 15N between 72W and 85W .OVERNIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft S of 18N, and 3 to 5 ft elsewhere. .WED...S of 18N, E winds 10 to 20 kt. Elsewhere, E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 6 to 8 ft S of 18N, and 3 to 5 ft elsewhere. .WED NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft S of 18N, and 3 to 5 ft elsewhere. .THU...E winds 10 to 20 kt. Seas 6 to 8 ft S of 18N, and 3 to 5 ft elsewhere. .THU NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .FRI...E winds 10 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .SAT...E winds 10 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds 10 to 20 kt. Seas 5 to 7 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. Caribbean from 11N to 15N W of 72W .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 7 to 11 ft. .WED...NE to E winds 20 to 30 kt within 90 nm of coast of Colombia, and E 20 to 25 kt elsewhere. Seas 8 to 12 ft. .WED NIGHT...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. .THU...E winds 20 to 30 kt. Seas 9 to 13 ft. .THU NIGHT...NE to E winds 20 to 25 kt. Seas 7 to 11 ft. .FRI...E winds 20 to 25 kt. Seas 7 to 11 ft. .FRI NIGHT...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 7 to 10 ft. .SAT...E winds 20 to 25 kt. Seas 6 to 9 ft. .SAT NIGHT...NE to E winds 20 to 25 kt. Seas 6 to 8 ft. .SUN...E winds 20 to 25 kt. Seas 6 to 9 ft. .SUN NIGHT...NE to E winds 15 to 20 kt. Seas 6 to 8 ft. SW Caribbean S of 11N .OVERNIGHT...N winds 10 kt S of 10N, and NE 15 to 20 kt elsewhere. Seas 6 to 8 ft. .WED...NW to N winds 10 kt S of 10N, and NE to E 15 to 20 kt elsewhere. Seas 6 to 9 ft. .WED NIGHT...N winds 10 kt S of 10N, and NE 15 to 20 kt elsewhere. Seas 6 to 9 ft. .THU...NW to N winds 10 kt S of 10N, and NE to E 15 to 20 kt elsewhere. Seas 7 to 10 ft. .THU NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft. .FRI...NE winds 10 to 15 kt. Seas 6 to 8 ft. .FRI NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft. .SAT...NE to E winds 10 to 15 kt. Seas 5 to 7 ft. .SAT NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. Caribbean between 64W and 72W .OVERNIGHT...E winds 25 to 30 kt Gulf of Venezuela, and E 20 to 25 kt elsewhere. Seas 6 to 9 ft. .WED...NE to E winds 20 to 30 kt Gulf of Venezuela, and E 20 to 25 kt elsewhere. Seas 6 to 9 ft. .WED NIGHT...E winds 25 to 30 kt Gulf of Venezuela, and E 20 to 25 kt elsewhere. Seas 6 to 9 ft. .THU...NE to E winds 20 to 30 kt Gulf of Venezuela, and E 20 to 25 kt elsewhere. Seas 6 to 9 ft. .THU NIGHT...NE to E winds 20 to 30 kt Gulf of Venezuela, and E 20 to 25 kt elsewhere. Seas 6 to 8 ft. .FRI...E winds 20 to 25 kt. Seas 6 to 8 ft. .FRI NIGHT...NE to E winds 20 to 30 kt Gulf of Venezuela, and E 20 to 25 kt elsewhere. Seas 5 to 7 ft. .SAT...E winds 15 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...E winds 15 to 20 kt. Seas 4 to 6 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 .OVERNIGHT...E winds 10 to 20 kt. Seas 5 to 6 ft. .WED...E winds 10 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .THU...E winds 10 to 20 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 20 kt. Seas 5 to 7 ft. .SAT...E winds 10 to 15 kt. Seas 5 to 7 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. Offshore Windward Islands and adjacent ATLC waters from 07N to 15N W of 55W .OVERNIGHT...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 6 to 8 ft. .THU...E winds 10 to 20 kt. Seas 6 to 8 ft. .THU NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .FRI...E winds 10 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .SAT...E winds 10 to 15 kt. Seas 5 to 7 ft. .SAT NIGHT...E winds 10 to 20 kt. Seas 5 to 7 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. Synopsis for the the SW N ATLC including the Bahamas .SYNOPSIS...A surface trough over the southern Bahamas will drift W and gradually weaken through Thu while high pres builds NE of the area. This pattern will generally support moderate to fresh E to SE winds, except fresh to strong winds S of 27N through tonight, shifting NW through Wed night. High pres will weaken and drift eastward Fri through Sun, allowing for winds to diminish and seas to subside. Fresh to strong winds will pulse offshore of Hispaniola through late week, mainly at night. ATLC waters from 27N to 31N W of 77W .OVERNIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .WED...E winds 15 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...E to SE winds 15 to 20 kt. Seas 6 to 8 ft. .THU...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...E to SE winds 15 kt. Seas 4 to 6 ft. .FRI...SE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...S to SW winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...SW winds 10 to 15 kt. Seas 2 to 4 ft. .SUN NIGHT...S to SW winds 10 kt. Seas 2 to 4 ft. ATLC waters from 27N to 31N between 65W and 77W .OVERNIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. .WED...E winds 10 to 20 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...SE winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...SE winds 10 to 15 kt. Seas 4 to 5 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 4 to 5 ft. .SAT...S winds 10 to 15 kt. Seas 4 to 5 ft. .SAT NIGHT...S winds 10 to 15 kt. Seas 4 to 5 ft. .SUN...S winds 10 to 15 kt. Seas 4 to 5 ft. .SUN NIGHT...SW winds 10 to 15 kt. Seas 4 to 5 ft. Bahamas N of 22N .OVERNIGHT...E winds 20 to 25 kt. Seas 6 to 9 ft. .WED...E winds 15 to 20 kt. Seas 6 to 8 ft ATLC Exposures, and 4 to 6 ft elsewhere. .WED NIGHT...E to SE winds 15 to 20 kt. Seas 6 to 8 ft ATLC Exposures, and 3 to 5 ft elsewhere. .THU...E to SE winds 15 to 20 kt. Seas 5 to 7 ft ATLC Exposures, and 3 to 5 ft elsewhere. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI...SE winds 10 to 15 kt. Seas 2 to 4 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 2 to 4 ft. .SUN...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 .OVERNIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .WED...E winds 15 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...E winds 15 to 20 kt. Seas 5 to 7 ft. .THU...E winds 15 to 20 kt. Seas 6 to 7 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. .FRI...E winds 10 to 15 kt. Seas 5 to 6 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 5 to 6 ft. .SAT...SE winds 10 to 15 kt. Seas 5 to 6 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 5 to 6 ft. .SUN...SE winds 10 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...SE winds 10 kt. Seas 4 to 5 ft. ATLC waters S of 22N W of 65W .OVERNIGHT...E to SE winds 20 to 25 kt. Seas 6 to 8 ft. .WED...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...E to SE winds 20 to 25 kt. Seas 6 to 8 ft. .THU...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .FRI...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .SAT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .SUN...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .SUN NIGHT...E to SE winds 15 to 20 kt. Seas 2 to 4 ft. ATLC waters from 19N to 22N between 55W and 65W .OVERNIGHT...E winds 15 to 20 kt. Seas 5 to 6 ft. .WED...E winds 15 kt. Seas 5 to 6 ft. .WED NIGHT...E winds 15 kt. Seas 5 to 6 ft. .THU...E winds 15 kt. Seas 6 ft. .THU NIGHT...E winds 15 kt. Seas 6 ft. .FRI...E winds 10 to 15 kt. Seas 5 to 6 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. .SAT...E winds 15 kt. Seas 5 to 6 ft. .SAT NIGHT...E winds 15 kt. Seas 5 to 6 ft. .SUN...E winds 15 kt. Seas 6 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft.