000 FZNT31 KNHC 041447 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 947 AM EST Fri Dec 4 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...A weakening stationary front from E Cuba to the Cayman Islands is expected to dissipate later today. Fresh to strong E winds and rough seas will prevail north of the front through this afternoon. As the Bermuda High retreats northeastward well north of these waters, a reduced pressure gradient will weaken the E trades across the Caribbean through Mon, with peak winds of fresh to strong just north of Colombia. The next cold front should reach the Yucatan Channel on Mon with winds and seas building in the NW Caribbean on Tue. NW Caribbean W of 85W .TODAY...SE winds 10 to 15 kt. Seas 5 to 7 ft. .TONIGHT...E winds less than 10 kt. Seas 4 to 6 ft. .SAT AND SAT NIGHT...E winds less than 10 kt. Seas 3 to 4 ft. .SUN...SE winds less than 10 kt. Seas 3 to 4 ft. .SUN THROUGH TUE...N winds 10 to 20 kt. Seas 5 to 7 ft. Caribbean N of 15N between 72W and 85W .TODAY...E winds 10 to 20 kt. Seas 5 to 7 ft. .TONIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .SAT AND SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN THROUGH MON...SE winds 10 to 15 kt. Seas 3 to 5 ft. .MON THROUGH TUE...N winds 10 to 20 kt. Seas 4 to 6 ft. Caribbean from 11N to 15N W of 72W .TODAY...E winds 20 to 25 kt within 90 nm of coast of Colombia, and E 10 to 20 kt elsewhere. Seas 6 to 9 ft. .TONIGHT...E winds 20 to 25 kt within 90 nm of coast of Colombia, and E 15 to 25 kt elsewhere. Seas 6 to 9 ft. .SAT AND SAT NIGHT...E winds 15 to 25 kt within 90 nm of coast of Colombia, and E 10 to 20 kt elsewhere. Seas 6 to 8 ft. .SUN THROUGH TUE...NE winds 10 to 20 kt. Seas 5 to 7 ft. SW Caribbean S of 11N .TODAY...NE winds 10 to 20 kt. Seas 6 to 9 ft. .TONIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. .SAT AND SAT NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. .SUN THROUGH TUE...N winds 10 to 15 kt. Seas 4 to 6 ft. Caribbean between 64W and 72W .TODAY...E winds 10 to 20 kt. Seas 3 to 4 ft Gulf of Venezuela, and 5 to 7 ft elsewhere. .TONIGHT...E winds 15 to 25 kt Gulf of Venezuela, and E 10 to 20 kt elsewhere. Seas 5 to 7 ft. .SAT AND SAT NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .SUN THROUGH TUE...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 .TODAY...E winds 10 to 15 kt. Seas 5 to 7 ft. .TONIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SAT AND SAT NIGHT...E winds 10 kt. Seas 4 to 6 ft. .SUN THROUGH TUE...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 .TODAY...E winds 10 to 15 kt. Seas 5 to 7 ft. .TONIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SAT AND SAT NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. .SUN THROUGH TUE...E winds 10 to 15 kt. Seas 5 to 7 ft. Synopsis for the the SW N Atlantic including the Bahamas .SYNOPSIS...A stationary front from 24N65W to E Cuba will gradually dissipate through Sat. Strong S to SW winds will develop east of N Florida tonight. A cold front will extend from 31N74W to central Florida on Sat afternoon, then weaken from 29N65W to the central Bahamas on Sun afternoon. A developing low pressure system will sweep a new, strong cold front across the W Atlantic Mon night through Tue night. ATLC waters from 27N to 31N W of 77W .TODAY...SE winds 10 to 20 kt. Seas 5 to 6 ft. .TONIGHT...S winds 15 to 25 kt. Seas 6 to 9 ft. .SAT AND SAT NIGHT...NW winds 15 to 25 kt. Seas 6 to 9 ft. .SUN...N winds 10 kt in the morning, becoming variable winds less than 10 kt. Seas 3 to 5 ft. .SUN THROUGH TUE...N winds 10 to 20 kt. Seas 5 to 7 ft. ATLC waters from 27N to 31N between 65W and 77W .TODAY...E winds 10 to 15 kt. Seas 5 to 7 ft. .TONIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. .SAT...SW winds 15 to 25 kt W of 70W, and S 10 to 20 kt elsewhere. Seas 6 to 9 ft. .SAT NIGHT...W winds 10 to 20 kt. Seas 6 to 9 ft. .SUN...NW winds 10 to 15 kt. Seas 6 to 9 ft. .SUN THROUGH TUE...NW winds 15 to 25 kt. Seas 7 to 10 ft. Bahamas N of 22N .TODAY...E winds 10 to 20 kt. Seas 4 to 6 ft. .TONIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...SE winds less than 10 kt, shifting to W in the afternoon. Seas 3 to 5 ft. .SAT NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft. .SUN...E winds less than 10 kt. Seas 3 to 4 ft. .SUN THROUGH TUE...N winds 10 to 20 kt. Seas 4 to 6 ft. ATLC waters from 22N to 27N between 65W and the Bahamas .TODAY...E winds 10 to 20 kt. Seas 6 to 8 ft. .TONIGHT...E winds 10 to 15 kt. Seas 6 to 7 ft. .SAT...S winds 10 kt. Seas 5 to 7 ft. .SAT NIGHT...W winds less than 10 kt W of 70W, and S 10 to 15 kt elsewhere. Seas 5 to 6 ft. .SUN...W winds less than 10 kt. Seas 5 to 6 ft. .SUN THROUGH TUE...NW winds 15 to 25 kt. Seas 6 to 9 ft. ATLC waters S of 22N W of 65W .TODAY...E winds 10 to 15 kt. Seas 5 to 7 ft. .TONIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .SAT AND SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN THROUGH MON...S winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...W winds 10 to 15 kt. Seas 4 to 6 ft. ATLC waters from 19N to 22N between 55W and 65W .TODAY...NE winds 10 to 15 kt. Seas 6 to 7 ft. .TONIGHT...E winds 10 to 15 kt. Seas 6 to 7 ft. .SAT AND SAT NIGHT...E winds 10 kt. Seas 6 to 7 ft. .SUN THROUGH TUE...SE winds 10 to 15 kt. Seas 5 to 7 ft.