000 FZNT31 KNHC 290254 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 954 PM EST Thu Nov 28 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 Atlantic from 07N to 19N between 55W and 64W .SYNOPSIS...As a cold front advances across the western Atlantic through Tue night, the pressure gradient will respond by slackening over the area allowing for moderate to fresh trades to exist over the Caribbean through the period. The trades in the western Caribbean will become northerly, gentle to moderate in speeds, Mon through Tue night as the weakening southern extent of the cold front passes across that part of the Caribbean. Large north swell on Sat will begin impacting the offshore Atlantic waters east of the Lesser Antilles and continue through Tue night while slowly subsiding. NW Caribbean W of 85W .OVERNIGHT...NE winds 10 to 15 kt. Seas 5 to 6 ft. .FRI...NE 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 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft. .MON...N winds less than 10 kt. Seas 3 to 4 ft. .MON NIGHT...N winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...N winds less than 10 kt. Seas 3 to 4 ft. .TUE NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft. Caribbean N of 15N between 72W and 85W .OVERNIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .FRI...NE winds 10 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. .SAT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...NE winds 10 to 20 kt. Seas 3 to 5 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. .MON...NE winds less than 10 kt. Seas 3 to 5 ft. .MON NIGHT...N winds less than 10 kt. Seas 3 to 5 ft. .TUE...N to NE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. Caribbean from 11N to 15N W of 72W .OVERNIGHT...E winds 15 to 25 kt within 90 nm of coast of Colombia, and NE 10 to 20 kt elsewhere. Seas 7 to 10 ft. .FRI...NE winds 10 to 20 kt. Seas 6 to 8 ft. .FRI NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. .SAT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...NE winds 10 to 15 kt. Seas 4 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 5 ft. .MON NIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft. .TUE...NE winds 10 to 15 kt. Seas 4 to 5 ft. .TUE NIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft. SW Caribbean S of 11N .OVERNIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft. .FRI...NE winds 10 to 20 kt. Seas 6 to 8 ft. .FRI NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. .SAT...NE winds 10 to 15 kt. Seas 4 to 5 ft. .SAT NIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft. .SUN...NE winds less than 10 kt. Seas 3 to 5 ft. .SUN NIGHT...N winds less than 10 kt. Seas 3 to 4 ft. .MON...N winds less than 10 kt. Seas 3 to 4 ft. .MON NIGHT...N winds 10 kt. Seas 3 to 4 ft. .TUE...N winds 10 kt. Seas 3 to 4 ft. .TUE NIGHT...N winds 10 kt. Seas 3 to 4 ft. Caribbean between 64W and 72W .OVERNIGHT...E winds 10 to 20 kt Gulf of Venezuela, and NE 10 to 15 kt elsewhere. Seas 3 ft Gulf of Venezuela, and 4 to 6 ft elsewhere. .FRI...NE winds 10 to 15 kt Gulf of Venezuela, and NE less than 10 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .FRI NIGHT...NE winds 10 to 15 kt Gulf of Venezuela, and NE less than 10 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .SAT...NE winds 10 to 15 kt Gulf of Venezuela, and E less than 10 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .MON...E winds 10 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...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 15 kt. Seas 4 to 6 ft. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N W of 55W .OVERNIGHT...E winds less than 10 kt. Seas 3 to 5 ft. .FRI...Variable winds less than 10 kt. Seas 3 to 5 ft. .FRI NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft. .SAT...Variable winds less than 10 kt. Seas 4 to 6 ft. .SAT NIGHT...Variable winds less than 10 kt, becoming E less than 10 kt after midnight. Seas 6 to 8 ft. .SUN...E winds less than 10 kt. Seas 6 to 9 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 6 to 9 ft. .MON...E winds 10 to 15 kt. Seas 6 to 9 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. .TUE...SE winds 10 to 15 kt. Seas 5 to 7 ft. .TUE 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 .OVERNIGHT...E winds less than 10 kt. 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 4 ft. .SAT...E winds less than 10 kt. Seas 3 to 4 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 6 to 8 ft. .MON...E winds 10 to 15 kt. Seas 6 to 9 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. .TUE...E winds 10 to 20 kt. Seas 6 to 9 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 6 to 9 ft. Synopsis for the the SW N Atlantic including the Bahamas .SYNOPSIS...A cold front extending from near 31N64W to the NW Bahamas and to West Palm Beach, Florida will quickly move across the area through Fri. Strong to near gale force west to northwest winds will follow in behind the front. Associated large northwest to north swell will spread across the waters east of the Bahamas Fri through Sun evening and subside late Sun night into Mon. A second cold front will reach the far northwest waters on Sun night and quickly move across the area through Tue while weakening. Strong to possibly gale force winds are expected on either side of this front northeast of the Bahamas early next week. ATLC waters from 27N to 31N W of 77W ...GALE CONDITIONS POSSIBLE N OF 30N SUN NIGHT... .OVERNIGHT...N winds 15 to 20 kt. Seas 5 to 7 ft. .FRI...N winds 10 to 20 kt. Seas 6 to 8 ft. .FRI NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft. .SAT...NE winds 10 kt in the morning, becoming variable winds less than 10 kt. Seas 5 to 7 ft. .SAT NIGHT...E winds less than 10 kt, shifting to S after midnight. Seas 5 to 7 ft. .SUN...SW winds 15 to 25 kt. Seas 6 to 8 ft. .SUN NIGHT...SW winds 20 to 30 kt, except N of 30N 30 to 35 kt. Seas 8 to 10 ft, except N of 30N 9 to 12 ft. .MON...W winds 20 to 30 kt. Seas 8 to 13 ft, except W of 79W subsiding to 6 to 9 ft. .MON NIGHT...NW winds 20 to 25 kt. Seas 7 to 10 ft. .TUE...NW winds 15 kt. Seas 5 to 7 ft. .TUE NIGHT...W winds 10 to 20 kt. Seas 4 to 5 ft. ATLC waters from 27N to 31N between 65W and 77W ...GALE CONDITIONS POSSIBLE N OF 30N SUN NIGHT THROUGH MON NIGHT... .OVERNIGHT...NW winds 15 to 25 kt. W of 70W, seas 7 to 10 ft. Elsewhere, seas 7 to 10 ft, building to 9 to 14 ft after midnight. .FRI...N winds 15 to 25 kt. Seas 8 to 13 ft W of 70W, and 11 to 16 ft elsewhere. .FRI NIGHT...N winds 10 to 20 kt. Seas 8 to 12 ft W of 70W, and 11 to 15 ft elsewhere. .SAT...N winds 10 to 15 kt. Seas 8 to 11 ft W of 70W, and 11 to 13 ft elsewhere. .SAT NIGHT...N winds less than 10 kt in the evening, becoming variable winds less than 10 kt. Seas 8 to 11 ft. .SUN...SE to S winds less than 10 kt. Seas 7 to 10 ft. .SUN NIGHT...S winds 10 to 15 kt increasing to 15 to 25 kt late, except N of 30N W of 74W 30 to 35 kt. Seas 8 to 10 ft, except N of 30N W of 74W 9 to 12 ft. .MON...SW winds 20 to 30 kt, except N of 30N W of 74W SW to W 30 to 35 kt. Seas 6 to 9 ft, except 8 to 12 ft N of 30N W of 74W. .MON NIGHT...W winds 15 to 25 kt, except N of 30N SW 30 to 35 kt. Seas 9 to 14 ft, except N of 30N between 68W and 70W 12 to 17 ft. .TUE...W winds 15 to 20 kt. Seas 9 to 14 ft. .TUE NIGHT...W winds 10 to 15 kt. Seas 7 to 10 ft. Bahamas N of 22N .OVERNIGHT...N winds 10 to 15 kt. Seas 3 to 4 ft. .FRI...NE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. .SAT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...S winds less than 10 kt. Seas 3 to 5 ft. .MON...SW winds 10 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...W winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...NW winds 10 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...NW winds less than 10 kt. Seas 3 to 4 ft. ATLC waters from 22N to 27N between 65W and the Bahamas .OVERNIGHT...NW winds 10 to 20 kt. Seas 5 to 7 ft. .FRI...N winds 10 to 20 kt. Seas 6 to 9 ft. .FRI NIGHT...N winds 10 to 20 kt. Seas 8 to 12 ft. .SAT...N winds 10 to 15 kt. Seas 8 to 11 ft. .SAT NIGHT...NE winds 10 to 15 kt. Seas 8 to 11 ft. .SUN...E winds less than 10 kt. Seas 8 to 10 ft. .SUN NIGHT...SE winds 10 kt. Seas 6 to 9 ft. .MON...S winds 10 to 20 kt. Seas 6 to 7 ft. .MON NIGHT...SW winds 10 to 20 kt. Seas 7 to 10 ft. .TUE...W winds 10 to 20 kt. Seas 7 to 10 ft. .TUE NIGHT...W winds 10 kt. Seas 7 to 10 ft. ATLC waters S of 22N W of 65W .OVERNIGHT...N to NE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...N winds 10 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft. .SAT...N winds 10 to 15 kt. Seas 6 to 8 ft. .SAT NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft. .SUN...E winds 10 to 15 kt. Seas 6 to 9 ft. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 6 to 8 ft. .MON...S winds less than 10 kt. Seas 5 to 7 ft. .MON NIGHT...SW winds less than 10 kt. Seas 4 to 6 ft. .TUE...W winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...NW winds less than 10 kt in the evening, becoming variable winds less than 10 kt. Seas 4 to 6 ft. ATLC waters from 19N to 22N between 55W and 65W .OVERNIGHT...N winds less than 10 kt in the evening, becoming variable winds less than 10 kt. Seas 4 to 5 ft. .FRI...W winds 10 to 15 kt. Seas 4 to 5 ft. .FRI NIGHT...W winds less than 10 kt. Seas 5 to 7 ft. .SAT...NW winds less than 10 kt. Seas 7 to 10 ft. .SAT NIGHT...NE winds less than 10 kt. Seas 9 to 11 ft. .SUN...E winds less than 10 kt. Seas 9 to 11 ft. .SUN NIGHT...E winds 10 kt. Seas 8 to 10 ft. .MON...SE winds 10 to 15 kt. Seas 7 to 8 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft. .TUE...S winds 10 to 15 kt. Seas 5 to 7 ft. .TUE NIGHT...SE to S winds 10 to 15 kt. Seas 5 to 7 ft.