000 FZNT31 KNHC 111440 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 940 AM EST Sun Nov 11 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...Increasing thunderstorm activity, strong gusty winds and building seas will accompany a tropical wave as it moves into the waters E of the Leeward Islands today. Low pres may develop along the northern portion of the tropical wave. Fresh trade winds and E swell will follow the tropical wave into the tropical N Atlantic waters. Elsewhere, high pres N of the area will support fresh to strong pulses across the Windward Passage, over adjacent waters of the SW Dominican Republic and along the coast of Colombia through Tue. A strong cold front will bring fresh to strong N winds and seas to 12 ft into the Yucatan Channel and the NW Caribbean Wed night through Thu night. NW Caribbean W of 85W .TODAY...S of 17N W of 87W, SW winds less than 5 kt, shifting to N to NE towards evening. Elsewhere, NE winds 5 to 10 kt. Seas 3 ft or less. .TONIGHT...NE winds 5 to 10 kt S of 17N W of 87W, and NE to E 10 to 15 kt elsewhere. Seas 2 to 4 ft. .MON...S of 17N W of 87W, W winds 5 to 10 kt, shifting to N to NE late in the afternoon. Elsewhere, E winds 10 to 15 kt. Seas 2 to 4 ft. .MON NIGHT...E to SE winds 5 to 10 kt. Seas 2 to 4 ft. .TUE...E to SE winds 5 to 10 kt. Seas 2 to 4 ft. .TUE NIGHT...NE winds 5 to 10 kt. Seas 3 ft or less. .WED...NW to N winds 15 to 20 kt. Seas 2 to 4 ft. .WED NIGHT...NW to N winds 20 to 25 kt. Seas 4 to 6 ft. .THU...NW to N winds 20 to 25 kt. Seas 5 to 7 ft. .THU NIGHT...NW to N winds 20 to 25 kt. Seas 5 to 7 ft. Caribbean N of 15N between 72W and 85W .TODAY...NE winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. .MON...E winds 10 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .WED...NE winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...NE winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 3 to 5 ft. .THU...NE winds less than 10 kt. Seas 3 to 5 ft. .THU NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. Caribbean from 11N to 15N W of 72W .TODAY...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .TONIGHT...NE to E winds 20 to 25 kt within 90 nm of coast of Colombia, and NE to E 15 to 20 kt elsewhere. Seas 5 to 7 ft. .MON...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...NE to E winds 20 to 25 kt within 90 nm of coast of Colombia, and NE to E 15 to 20 kt elsewhere. Seas 5 to 7 ft. .TUE...E winds 15 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .WED...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .THU...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...NE to E winds 15 kt. Seas 3 to 5 ft. SW Caribbean S of 11N .TODAY...N winds 10 to 15 kt S of 10N, and NE 15 to 20 kt elsewhere. Seas 3 to 5 ft. .TONIGHT...NE winds 15 to 20 kt. Seas 5 to 7 ft. .MON...NE winds 15 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...E winds 10 to 15 kt, shifting to NW 5 to 10 kt in the afternoon. Seas 3 to 5 ft. .TUE NIGHT...N winds 5 to 10 kt. Seas 2 to 4 ft. .WED...NE winds 5 to 10 kt, shifting to NW to N in the afternoon. Seas 2 to 4 ft. .WED NIGHT...N winds 5 to 10 kt. Seas 2 to 4 ft. .THU...N winds 10 to 15 kt. Seas 2 to 4 ft. .THU NIGHT...N to NE winds 10 to 15 kt. Seas 2 to 4 ft. Caribbean between 64W and 72W .TODAY...E winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .MON...NE to E winds 15 to 20 kt Gulf of Venezuela, and NE to E 10 to 15 kt elsewhere. Seas 3 to 5 ft. .MON NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .TUE...E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...NE to E winds 15 kt. Seas 3 to 5 ft. .WED...E winds 10 to 15 kt. Seas 3 to 5 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 4 to 6 ft. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N W of 55W .TODAY...E winds 10 to 15 kt. Seas 6 to 9 ft. .TONIGHT...E winds 10 to 15 kt. Seas 6 to 9 ft. .MON...E winds 10 to 20 kt. Seas 6 to 9 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .TUE...E winds 10 to 20 kt. Seas 6 to 8 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. .WED...E winds 10 to 20 kt. Seas 6 to 9 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. .THU...E winds 10 to 20 kt. Seas 7 to 10 ft. .THU NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. Offshore Windward Islands and adjacent ATLC waters from 07N to 15N W of 55W .TODAY...E winds 10 to 15 kt. Seas 6 to 9 ft. .TONIGHT...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 20 kt. Seas 5 to 7 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. .WED...E winds 10 to 20 kt. Seas 7 to 10 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. .THU...E winds 10 to 20 kt. Seas 7 to 10 ft. .THU NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. Synopsis for the the SW N ATLC including the Bahamas .SYNOPSIS...A cold front extends from 31N70W to the northern Bahamas and continues as stationary to near Pompano Beach Florida. The front will completely stall by tonight, then will drift N of the area through early Tue. Another cold front will enter the NW portion late Wed night, reaching from near 31N72W to the central Bahamas and central Cuba late Thu night. A tropical wave will approach from the SE through the early part of the week with increasing thunderstorm activity, strong gusty winds and building seas. Low pres may develop along the northern portion of the tropical wave, eventually turning N along 70W through the remainder of the week as the next cold front approaches. ATLC waters from 27N to 31N W of 77W .TODAY...NE winds 15 to 20 kt. Seas 6 to 8 ft. .TONIGHT...NE to E winds 15 to 20 kt. Seas 6 to 8 ft. .MON...E to SE winds 20 to 25 kt. Seas 6 to 9 ft. .MON NIGHT...SE to S winds 20 to 25 kt. Seas 6 to 8 ft. .TUE...S winds 15 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 6 ft. .WED...SW winds 5 to 10 kt, shifting to NE to E in the afternoon. Seas 4 to 6 ft. .WED NIGHT...SE winds 5 to 10 kt. Seas 6 to 8 ft. .THU...S winds 5 to 10 kt, shifting to W to NW 10 to 15 kt in the afternoon. Seas 6 to 9 ft. .THU NIGHT...NW winds 10 to 15 kt. Seas 6 to 9 ft. ATLC waters from 27N to 31N between 65W and 77W .TODAY...NE winds 10 to 20 kt W of 70W, and NE less than 10 kt elsewhere. Seas 6 to 8 ft. .TONIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. .MON...E winds 10 to 20 kt. Seas 7 to 9 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 7 to 9 ft. .TUE...SE winds 10 to 20 kt. Seas 7 to 9 ft. .TUE NIGHT...SE winds 10 to 15 kt. Seas 6 to 7 ft. .WED...SE winds less than 10 kt. Seas 6 to 8 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 7 to 10 ft. .THU...SE winds 10 to 20 kt. Seas 7 to 10 ft. .THU NIGHT...SE winds 10 to 20 kt. Seas 8 to 10 ft. Bahamas N of 22N .TODAY...NE to E winds 10 to 15 kt. Seas 3 to 5 ft ATLC Exposures, and 3 ft or less elsewhere. .TONIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft ATLC Exposures, and 3 to 5 ft elsewhere. .MON...E winds 15 to 20 kt. Seas 5 to 7 ft ATLC Exposures, and 3 to 5 ft elsewhere. .MON NIGHT...E to SE winds 15 to 20 kt. Seas 5 to 7 ft ATLC Exposures, and 3 to 5 ft elsewhere. .TUE...SE winds 10 to 15 kt. Seas 2 to 4 ft. .TUE NIGHT...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .WED...E to SE winds 10 to 15 kt. Seas 2 to 4 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. .THU...NE winds 5 to 10 kt. Seas 2 to 4 ft. .THU NIGHT...N winds 5 to 10 kt. Seas 2 to 4 ft. ATLC waters from 22N to 27N between 65W and the Bahamas .TODAY...NE winds 10 to 15 kt W of 70W, and E less than 10 kt elsewhere. Seas 4 to 5 ft. .TONIGHT...NE winds 10 to 15 kt. Seas 5 to 6 ft. .MON...E winds 10 to 15 kt. Seas 5 to 7 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 7 to 8 ft. .TUE...E winds 10 to 20 kt. Seas 6 to 9 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. .WED...E winds 15 to 25 kt. Seas 8 to 13 ft. .WED NIGHT...E winds 15 to 25 kt. Seas 8 to 13 ft. .THU...SE winds 10 to 20 kt. Seas 8 to 11 ft. .THU NIGHT...S winds 10 to 20 kt. Seas 8 to 11 ft. ATLC waters S of 22N W of 65W .TODAY...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...NE to 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 5 to 7 ft. .TUE...E winds 15 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .WED...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 4 to 6 ft. .THU...E winds 5 to 10 kt. Seas 3 to 5 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. ATLC waters from 19N to 22N between 55W and 65W .TODAY...E winds 10 to 20 kt. Seas 7 to 10 ft. .TONIGHT...E winds 10 to 20 kt. Seas 8 to 11 ft. .MON...E winds 10 to 20 kt. Seas 8 to 11 ft. .MON NIGHT...E winds 15 to 25 kt. Seas 8 to 11 ft. .TUE...E winds 15 to 25 kt. Seas 9 to 14 ft. .TUE NIGHT...E winds 15 to 25 kt. Seas 10 to 15 ft. .WED...SE winds 10 to 20 kt. Seas 9 to 11 ft. .WED NIGHT...E winds 15 to 20 kt. Seas 9 to 10 ft. .THU...E winds 15 to 20 kt. Seas 8 to 9 ft. .THU NIGHT...E winds 15 to 20 kt. Seas 8 to 9 ft.