000 FZNT31 KNHC 062031 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 331 PM EST Mon Jan 6 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...Strong high pressure will build north of the area through mid week, resulting in strengthening trade winds and building seas across the Caribbean and Tropical N Atlantic waters. Gale force winds are possible near the coast of Colombia Wed night through Sat night. NW Caribbean W of 85W .TONIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...N winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. .WED...NE 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 6 to 8 ft. .THU NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. .FRI...E winds 10 to 20 kt. Seas 6 to 8 ft. .FRI NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. .SAT...E winds 10 to 20 kt. Seas 6 to 9 ft. .SAT NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. Caribbean N of 15N between 72W and 85W .TONIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...NE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...NE winds 10 to 20 kt. Seas 3 to 5 ft. .WED...NE winds 10 to 20 kt S of 18N, and NE 15 to 25 kt elsewhere. Seas 4 to 6 ft. .WED NIGHT...NE winds 15 to 25 kt. Seas 5 to 7 ft. .THU...E winds 15 to 25 kt. Seas 6 to 9 ft. .THU NIGHT...E winds 15 to 25 kt. Seas 7 to 10 ft. .FRI...E winds 15 to 25 kt. Seas 8 to 11 ft. .FRI NIGHT...E winds 20 to 30 kt. Seas 8 to 13 ft. .SAT...E winds 20 to 30 kt. Seas 8 to 13 ft. .SAT NIGHT...E winds 15 to 25 kt. Seas 8 to 11 ft. Caribbean from 11N to 15N W of 72W ...GALE CONDITIONS POSSIBLE WED NIGHT... ...GALE CONDITIONS POSSIBLE THU NIGHT THROUGH SAT NIGHT... .TONIGHT...NE winds 15 to 20 kt within 90 nm of coast of Colombia, and NE 10 to 20 kt elsewhere. Seas 4 to 6 ft. .TUE...NE winds 10 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...E winds 20 to 25 kt within 90 nm of coast of Colombia, and NE 10 to 20 kt elsewhere. Seas 6 to 8 ft. .WED...E winds 20 to 25 kt within 90 nm of coast of Colombia, and NE 10 to 20 kt elsewhere. Seas 6 to 9 ft. .WED NIGHT...Within 60 nm of coast of Colombia between 73W and 76W NE to E winds 30 to 35 kt. Seas 9 to 12 ft. Elsewhere, NE winds 15 to 25 kt. Seas 7 to 10 ft. .THU...E winds 15 to 25 kt. Seas 8 to 11 ft. .THU NIGHT...Within 120 nm of coast of Colombia between 73W and 76W NE to E winds 30 to 35 kt. Seas 11 to 15 ft. Elsewhere, E winds 20 to 30 kt. Seas 9 to 14 ft. .FRI...Within 60 nm of coast of Colombia between 73W and 76W NE to E winds 30 to 35 kt. Seas 11 to 15 ft. Elsewhere, E winds 20 to 30 kt. Seas 9 to 14 ft. .FRI NIGHT...Within 180 nm of coast of Colombia between 73W and 76W NE to E winds 30 to 40 kt. Seas 12 to 18 ft. Elsewhere, E winds 20 to 30 kt. Seas 11 to 16 ft. .SAT...Within 90 nm of coast of Colombia between 73W and 76W NE to E winds 30 to 35 kt. Seas 12 to 16 ft. Elsewhere, E winds 20 to 30 kt. Seas 12 to 17 ft. .SAT NIGHT...Within 120 nm of coast of Colombia between 73W and 76W NE to E winds 30 to 35 kt. Seas 12 to 18 ft. Elsewhere, E winds 20 to 30 kt. Seas 11 to 16 ft. SW Caribbean S of 11N .TONIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...NE winds 10 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .WED...NE winds 10 to 20 kt. Seas 6 to 8 ft. .WED NIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft. .THU...NE winds 15 to 25 kt. Seas 8 to 11 ft. .THU NIGHT...NE winds 15 to 25 kt. Seas 8 to 13 ft. .FRI...NE winds 15 to 25 kt. Seas 9 to 14 ft. .FRI NIGHT...NE winds 15 to 25 kt. Seas 9 to 14 ft. .SAT...NE winds 15 to 25 kt. Seas 10 to 15 ft. .SAT NIGHT...NE winds 10 to 20 kt. Seas 9 to 14 ft. Caribbean between 64W and 72W .TONIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. .TUE...E winds 10 to 20 kt. Gulf of Venezuela, seas 2 to 3 ft. Elsewhere, seas 4 to 6 ft. .TUE NIGHT...E winds 15 to 25 kt Gulf of Venezuela, and E 10 to 20 kt elsewhere. Seas 4 to 6 ft. .WED...E winds 15 to 20 kt Gulf of Venezuela, and E 10 to 20 kt elsewhere. Seas 4 to 6 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .THU...E winds 10 to 20 kt. Seas 6 to 8 ft. .THU NIGHT...E winds 15 to 25 kt. Seas 7 to 10 ft. .FRI...E winds 15 to 25 kt. Seas 8 to 11 ft. .FRI NIGHT...E winds 15 to 25 kt. Seas 8 to 13 ft. .SAT...E winds 15 to 25 kt. Seas 8 to 13 ft. .SAT NIGHT...E winds 15 to 25 kt. Seas 8 to 13 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. .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 20 kt. Seas 6 to 9 ft. .THU...E winds 10 to 20 kt. Seas 7 to 10 ft. .THU NIGHT...E winds 15 to 25 kt. Seas 8 to 11 ft. .FRI...E winds 15 to 25 kt. Seas 8 to 11 ft. .FRI NIGHT...NE winds 15 to 25 kt. Seas 9 to 12 ft. .SAT...E winds 15 to 25 kt. Seas 9 to 13 ft. .SAT NIGHT...E winds 15 to 25 kt. Seas 9 to 13 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. .TUE...E winds 10 to 15 kt. Seas 4 to 6 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 6 to 9 ft. .THU...E winds 10 to 20 kt. Seas 7 to 10 ft. .THU NIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft. .FRI...E winds 15 to 25 kt. Seas 8 to 11 ft. .FRI NIGHT...NE 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. Synopsis for the the SW N Atlantic including the Bahamas .SYNOPSIS...Cold front extending from near 24N65W to the windward passage will stall from near 23.5N65W to Hispaniola tonight, then dissipate Tue. Another cold front will move off the SE U.S. coast later Tue and cross the waters Tue night through Wed night. Expect strengthening winds and building seas Thu through Fri night as strong high pressure builds over the western Atlantic. ATLC waters from 27N to 31N W of 77W .TONIGHT...Variable winds less than 10 kt, becoming S 10 kt after midnight. Seas 3 to 4 ft. .TUE...W winds 10 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...NW winds 10 to 20 kt. Seas 4 to 6 ft. .WED...N winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .THU...E winds 15 to 20 kt. Seas 6 to 8 ft. .THU NIGHT...SE winds 20 to 25 kt. Seas 7 to 10 ft. .FRI...SE winds 15 to 20 kt. Seas 8 to 10 ft. .FRI NIGHT...SE winds 15 to 20 kt. Seas 9 to 10 ft. .SAT...SE winds 15 to 25 kt. Seas 9 to 10 ft. .SAT NIGHT...SE winds 15 to 20 kt. Seas 8 to 10 ft. ATLC waters from 27N to 31N between 65W and 77W .TONIGHT...N winds less than 10 kt, shifting to E after midnight. Seas 5 to 7 ft W of 70W, and 7 to 10 ft elsewhere. .TUE...S winds less than 10 kt. Seas 4 to 6 ft. .TUE NIGHT...W of 70W, W winds 10 to 20 kt. Elsewhere, S winds less than 10 kt, shifting to W after midnight. Seas 4 to 6 ft. .WED...N winds 10 to 15 kt. Seas 5 to 7 ft. .WED NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. .THU...NE winds 15 to 20 kt. Seas 7 to 10 ft. .THU NIGHT...E winds 20 to 25 kt. Seas 8 to 11 ft. .FRI...E winds 15 to 25 kt. Seas 8 to 11 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 8 to 11 ft. .SAT...SE winds 15 to 20 kt. Seas 8 to 11 ft. .SAT NIGHT...SE winds 15 to 20 kt. Seas 8 to 11 ft. Bahamas N of 22N .TONIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...NE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...N winds 10 to 20 kt. Seas 3 to 4 ft. .WED...NE winds 10 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...NE winds 15 to 25 kt. Seas 4 to 6 ft. .THU...E winds 15 to 25 kt. Seas 5 to 7 ft. .THU NIGHT...E winds 15 to 25 kt. Seas 6 to 8 ft. .FRI...E winds 15 to 25 kt. Seas 6 to 9 ft. .FRI NIGHT...E winds 15 to 25 kt. Seas 6 to 9 ft. .SAT...E winds 15 to 25 kt. Seas 6 to 9 ft. .SAT NIGHT...E winds 15 to 25 kt. Seas 6 to 8 ft. ATLC waters from 22N to 27N between 65W and the Bahamas .TONIGHT...NE winds 10 to 15 kt. Seas 6 to 9 ft. .TUE...E winds 10 to 15 kt. Seas 6 to 8 ft. .TUE NIGHT...W of 70W, NE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Elsewhere, SE winds less than 10 kt. Seas 5 to 7 ft. .WED...W of 70W, NE winds 10 to 20 kt. Elsewhere, NE winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 4 to 6 ft. .WED NIGHT...NE winds 15 to 25 kt. Seas 6 to 8 ft. .THU...NE winds 15 to 25 kt. Seas 7 to 10 ft. .THU NIGHT...E winds 25 kt. Seas 9 to 12 ft. .FRI...E winds 20 to 25 kt. Seas 11 to 13 ft. .FRI NIGHT...E winds 20 to 25 kt. Seas 11 to 13 ft. .SAT...E winds 20 to 25 kt. Seas 11 to 13 ft. .SAT NIGHT...E winds 15 to 25 kt. Seas 10 to 13 ft. ATLC waters S of 22N W of 65W .TONIGHT...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, diminishing to less than 10 kt after midnight. 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 15 to 25 kt. Seas 6 to 8 ft. .THU NIGHT...E winds 15 to 25 kt. Seas 8 to 11 ft. .FRI...E winds 15 to 25 kt. Seas 9 to 12 ft. .FRI NIGHT...E winds 15 to 25 kt. Seas 9 to 13 ft. .SAT...E winds 15 to 25 kt. Seas 8 to 13 ft. .SAT NIGHT...E winds 15 to 25 kt. Seas 8 to 13 ft. ATLC waters from 19N to 22N between 55W and 65W .TONIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. .TUE...E winds 10 to 15 kt. Seas 7 to 8 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 7 to 8 ft. .WED...E winds 10 to 15 kt. Seas 6 to 8 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. .THU...E winds 15 to 20 kt. Seas 6 to 8 ft. .THU NIGHT...NE winds 20 to 25 kt. Seas 7 to 10 ft. .FRI...NE winds 20 to 25 kt. Seas 9 to 12 ft. .FRI NIGHT...NE winds 20 to 25 kt. Seas 11 to 13 ft. .SAT...E winds 20 to 25 kt. Seas 12 to 14 ft. .SAT NIGHT...E winds 20 to 25 kt. Seas 12 to 14 ft.