372 FZNT31 KNHC 171522 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1122 AM EDT Thu Sep 17 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...Hurricane Teddy near 19.3N 53.0W 957 mb at 11 AM EDT moving NW at 10 kt. Maximum sustained winds have increased to 105 kt gusts 130 kt. Teddy will move to near 20.4N 54.0W this evening, to near 21.8N 55.5W Fri morning, to near 23.5N 57.0W Fri evening, to near 25.5N 58.9W Sat morning, and begin to weaken as it reaches to near 28.7N 62.7W Sun morning and to just north of the area near 32.4N 63.4W early Mon. A relatively weak pressure pattern will maintain gentle to moderate trades through early next week, with fresh trades pulsing over the south-central Caribbean. NW Caribbean W of 85W .THIS AFTERNOON...SE winds 10 to 15 kt. Seas 3 ft. .TONIGHT...SE winds 10 to 15 kt. Seas 3 ft. .FRI...SE winds 10 to 15 kt. Seas 3 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 3 ft. .SAT...SE winds 10 to 15 kt. Seas 3 ft. .SAT NIGHT...E winds 10 to 20 kt. Seas 3 ft. .SUN...E winds 10 to 15 kt. Seas 3 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 ft in the evening, subsiding to 2 ft or less. .MON...E winds 10 kt. Seas 2 ft or less. Caribbean N of 15N between 72W and 85W .THIS AFTERNOON...SE winds 10 to 15 kt. Seas 3 ft. .TONIGHT...SE winds 10 to 15 kt. Seas 2 ft or less. .FRI...E winds 10 to 15 kt. Seas 2 ft or less. .FRI NIGHT...E winds 10 to 15 kt. Seas 2 ft or less. .SAT...E winds 10 to 15 kt. Seas 2 ft or less. .SAT NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less. .SUN...E winds 10 to 15 kt S of 18N, and E less than 10 kt elsewhere. Seas 2 ft or less. .SUN NIGHT...NE winds less than 10 kt. Seas 2 ft or less. .MON...E winds less than 10 kt. Seas 2 ft or less. Caribbean from 11N to 15N W of 72W .THIS AFTERNOON...E winds 10 to 20 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft. .FRI...E winds 10 to 20 kt. Seas 3 to 4 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...E winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 3 ft. .MON...E winds 10 to 15 kt. Seas 3 ft. SW Caribbean S of 11N .THIS AFTERNOON...SW winds less than 10 kt. Seas 3 ft. .TONIGHT...NW winds less than 10 kt. Seas 3 ft in the evening, subsiding to 2 ft or less. .FRI...SW winds less than 10 kt. Seas 2 ft or less. .FRI NIGHT...NW winds 10 kt, shifting to SE less than 10 kt after midnight. Seas 2 ft or less. .SAT...SE winds less than 10 kt. Seas 2 ft or less. .SAT NIGHT...E winds less than 10 kt. Seas 2 ft or less. .SUN...NE winds less than 10 kt. Seas 2 ft or less. .SUN NIGHT...NE winds less than 10 kt. Seas 2 ft or less. .MON...N winds less than 10 kt. Seas 2 ft or less. Caribbean between 64W and 72W .THIS AFTERNOON...NE winds 10 to 20 kt. Seas 3 to 4 ft. .TONIGHT...NE winds 10 to 20 kt. Gulf of Venezuela, seas 3 ft in the evening, subsiding to 2 ft or less. Elsewhere, seas 3 to 5 ft. .FRI...NE winds 10 to 15 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .FRI NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .SAT...Variable winds less than 10 kt Gulf of Venezuela, and SE 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 4 ft. .SUN...SE winds 10 to 15 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .SUN NIGHT...E winds 10 to 15 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .MON...SE winds 10 to 15 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N W of 55W ...TROPICAL STORM WARNING... .THIS AFTERNOON...TROPICAL STORM CONDITIONS POSSIBLE. N winds 25 to 35 kt. Seas 7 to 10 ft. .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. N winds 25 to 35 kt. Seas 7 to 10 ft. .FRI...W winds 15 to 25 kt. Seas 7 to 10 ft. .FRI NIGHT...SW winds 15 to 25 kt. Seas 7 to 10 ft. .SAT...SW winds 10 to 20 kt. Seas 6 to 9 ft. .SAT NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft. .SUN...S winds 10 to 15 kt. Seas 5 to 7 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .MON...E winds 10 to 15 kt. Seas 4 to 6 ft. Offshore Windward Islands and adjacent ATLC waters from 07N to 15N W of 55W .THIS AFTERNOON...SW winds 10 to 15 kt. Seas 6 to 8 ft. .TONIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. .FRI...S winds 10 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. .SAT...SE winds 10 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. .SUN...E winds 10 to 15 kt. Seas 5 to 7 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. Synopsis for the the SW N Atlantic including the Bahamas .SYNOPSIS...Hurricane Teddy near 19.3N 53.0W 957 mb at 11 AM EDT moving NW at 10 kt. Maximum sustained winds have increased to 105 kt gusts 130 kt. Teddy will move to near 20.4N 54.0W this evening, to near 21.8N 55.5W Fri morning, to near 23.5N 57.0W Fri evening, to near 25.5N 58.9W Sat morning, and begin to weaken as it reaches to near 28.7N 62.7W Sun morning and to just north of the area near 32.4N 63.4W early Mon. A relatively weak pressure pattern will maintain gentle to moderate trades through early next week, with fresh trades pulsing over the south-central Caribbean. Swell generated by Teddy will impact the Bahamas this weekend. A cold front will move off the southeastern U.S. coast Fri night, then become nearly stationary on Sun. Strong northeast winds are expected north of the front, with building seas. ATLC waters from 27N to 31N W of 77W .THIS AFTERNOON...S winds 15 to 25 kt. Seas 5 to 6 ft. .TONIGHT...S winds 15 to 25 kt. Seas 4 to 6 ft. .FRI...SW winds 15 to 25 kt. Seas 4 to 6 ft. .FRI NIGHT...W winds 10 to 20 kt. Seas 4 to 6 ft. .SAT...N winds 15 to 25 kt. Seas 5 to 7 ft. .SAT NIGHT...NE winds 20 to 30 kt. Seas 7 to 10 ft. .SUN...NE winds 20 to 30 kt. Seas 9 to 14 ft. .SUN NIGHT...NE winds 20 to 30 kt. Seas 12 to 17 ft. .MON...NE winds 20 to 30 kt. Seas 14 to 17 ft. ATLC waters from 27N to 31N between 65W and 77W .THIS AFTERNOON...SE winds 10 to 20 kt. Seas 5 to 6 ft. .TONIGHT...SE winds 10 to 20 kt. Seas 5 to 6 ft. .FRI...S winds 10 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...S winds 10 to 20 kt. Seas 5 to 6 ft W of 70W, and 6 to 9 ft elsewhere. .SAT...S winds 10 to 20 kt. Seas 6 to 8 ft W of 70W, and 8 to 11 ft elsewhere. .SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .SUN...HURRICANE CONDITIONS POSSIBLE. .SUN NIGHT...HURRICANE CONDITIONS POSSIBLE. .MON...HURRICANE CONDITIONS POSSIBLE. Bahamas N of 22N .THIS AFTERNOON...SE winds 10 to 15 kt. Seas 3 to 4 ft. .TONIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .FRI...S winds 10 to 15 kt. Seas 3 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft after midnight. .SAT...S winds less than 10 kt. Seas 3 to 4 ft. .SAT NIGHT...NE winds 10 kt. Seas 3 to 5 ft. .SUN...E winds 10 kt, shifting to NW in the afternoon. Seas 3 to 5 ft. .SUN NIGHT...N winds 15 to 25 kt. Seas 4 to 6 ft. .MON...N winds 15 to 25 kt. Seas 5 to 7 ft. ATLC waters from 22N to 27N between 65W and the Bahamas .THIS AFTERNOON...SE winds 10 to 15 kt. Seas 5 to 7 ft. .TONIGHT...E winds 10 to 15 kt. Seas 5 ft W of 70W, and 6 to 8 ft elsewhere. .FRI...E winds 10 to 15 kt. Seas 5 to 6 ft W of 70W, and 6 to 9 ft elsewhere. .FRI NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft W of 70W, and 7 to 10 ft elsewhere. .SAT...NE winds 10 to 20 kt. Seas 6 to 8 ft W of 70W, and 8 to 12 ft elsewhere. .SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .SUN...TROPICAL STORM CONDITIONS POSSIBLE. .SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .MON...NW winds 15 to 25 kt W of 70W, and SW 10 to 20 kt elsewhere. Seas 9 to 14 ft W of 70W, and 8 to 11 ft elsewhere. ATLC waters S of 22N W of 65W .THIS AFTERNOON...E winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...E winds 10 to 15 kt. Seas 5 to 7 ft. .FRI NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft. .SAT...NE winds 10 kt. Seas 6 to 8 ft. .SAT NIGHT...NE winds 10 kt. Seas 5 to 7 ft. .SUN...W winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 5 to 7 ft. .SUN NIGHT...SW winds 10 to 15 kt. Seas 5 to 7 ft. .MON...SW winds 10 to 15 kt. Seas 4 to 6 ft. ATLC waters from 19N to 22N between 55W and 65W ...HURRICANE WARNING... .THIS AFTERNOON...TROPICAL STORM CONDITIONS. NE winds 30 to 40 kt. Seas 9 to 14 ft. .TONIGHT...HURRICANE CONDITIONS EXPECTED. NE winds 40 to 50 kt, becoming N 80 to 90 kt after midnight. Seas 12 to 17 ft. .FRI...HURRICANE CONDITIONS EXPECTED. N winds 75 to 95 kt, shifting to NW 75 to 85 kt in the afternoon. Seas 13 to 18 ft. .FRI NIGHT...TROPICAL STORM CONDITIONS EXPECTED. NW winds 35 to 45 kt, becoming W 20 to 30 kt after midnight. Seas 12 to 17 ft. .SAT...SW winds 15 to 25 kt. Seas 9 to 14 ft. .SAT NIGHT...SW winds 10 to 20 kt. Seas 8 to 11 ft. .SUN...S winds 10 to 20 kt. Seas 7 to 9 ft. .SUN NIGHT...S winds 10 to 15 kt. Seas 6 to 7 ft. .MON...S winds 10 kt. Seas 5 to 7 ft.