000 FZNT31 KNHC 230313 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1113 PM EDT Thu Sep 22 2022 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...Showers and thunderstorms remain disorganized in association with a low pressure system located over the southeastern Caribbean Sea about 150 miles east-northeast of Curacao. The upper-level wind environment over the low is expected to become more conducive for development, and a tropical depression is expected to form during the next day or two while moving west-northwestward at 10 to 15 mph across the central Caribbean Sea. Locally heavy rainfall and gusty winds are likely to affect northwestern Venezuela, the ABC island chain, and northeastern Colombia through Friday. Interests in Jamaica and the Cayman Islands should closely monitor the progress of this system. There is a high chance of tropical formation of this system in the next 48 hours. NW Caribbean W of 85W .OVERNIGHT...E winds less than 10 kt. Seas 2 ft or less. .FRI...E winds less than 10 kt. Seas 2 ft or less. .FRI NIGHT...E winds less than 10 kt. Seas 2 ft or less. .SAT...NE winds less than 10 kt. Seas 2 ft or less. .SAT NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less. .SUN...N winds less than 10 kt. Seas 2 ft or less. .SUN NIGHT...N winds 10 to 15 kt. Seas 2 ft or less. .MON...NW winds 10 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...W winds 15 to 25 kt. Seas 6 to 8 ft, building to 8 to 11 ft after midnight. .TUE...W winds 15 to 25 kt. Seas 8 to 11 ft. Caribbean N of 15N between 72W and 85W .OVERNIGHT...E winds less than 10 kt. Seas 2 ft or less. .FRI...S of 18N, E winds 10 to 20 kt. Elsewhere, Variable winds less than 10 kt, becoming NE less than 10 kt in the afternoon. Seas 2 ft or less. .FRI NIGHT...NE winds 15 to 25 kt S of 18N, and NE 10 to 15 kt elsewhere. Seas 3 to 5 ft S of 18N, and 2 ft or less elsewhere. .SAT...NE winds 15 to 25 kt S of 18N, and NE 10 to 20 kt elsewhere. Seas 4 to 6 ft S of 18N, and 2 ft or less elsewhere. .SAT NIGHT...NE winds 20 to 30 kt S of 18N, and NE 10 to 20 kt elsewhere. Seas 4 to 6 ft S of 18N, and 3 to 4 ft elsewhere. .SUN...S of 18N, E winds 20 to 30 kt. Elsewhere, E winds 10 to 20 kt, increasing to 20 to 30 kt in the afternoon. Seas 3 to 5 ft. .SUN NIGHT...SE winds 20 to 30 kt. Seas 4 to 6 ft. .MON...S of 18N, S winds 20 to 30 kt, diminishing to 10 to 20 kt in the afternoon. Elsewhere, SE winds 20 to 30 kt. Seas 4 to 6 ft S of 18N, and 7 to 10 ft elsewhere. .MON NIGHT...SE winds 10 to 15 kt S of 18N, and S 20 to 30 kt elsewhere. Seas 4 to 6 ft S of 18N, and 7 to 10 ft elsewhere. .TUE...SE winds 10 to 20 kt S of 18N, and S 20 to 30 kt elsewhere. Seas 3 to 5 ft S of 18N, and 6 to 9 ft elsewhere. Caribbean from 11N to 15N W of 72W .OVERNIGHT...E winds less than 10 kt. Seas 2 ft or less. .FRI...Within 90 nm of coast of Colombia, Variable winds less than 10 kt, becoming NW less than 10 kt in the afternoon. Elsewhere, NE winds 10 to 15 kt. Seas 2 ft or less. .FRI NIGHT...NW winds 10 to 15 kt within 90 nm of coast of Colombia, and NE 15 to 25 kt elsewhere. Seas 2 ft or less, building to 3 to 4 ft after midnight. .SAT...SW winds 10 to 15 kt within 90 nm of coast of Colombia, and NW 15 to 25 kt elsewhere. Seas 3 to 4 ft. .SAT NIGHT...S winds less than 10 kt within 90 nm of coast of Colombia, and NW 15 to 25 kt elsewhere. Seas 3 to 4 ft. .SUN...SE winds less than 10 kt within 90 nm of coast of Colombia, and SW 10 to 15 kt elsewhere. Seas 3 to 4 ft. .SUN NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. .MON...SE winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...SE winds 10 to 15 kt. Seas 3 to 4 ft. SW Caribbean S of 11N .OVERNIGHT...Variable winds less than 10 kt. Seas 2 ft or less. .FRI...Variable winds less than 10 kt. Seas 2 ft or less. .FRI NIGHT...NE winds less than 10 kt in the evening, becoming variable winds less than 10 kt. Seas 2 ft or less. .SAT...Variable winds less than 10 kt. Seas 2 ft or less. .SAT NIGHT...NW winds less than 10 kt in the evening, becoming variable winds less than 10 kt. Seas 2 ft or less. .SUN...Variable winds less than 10 kt, becoming SW less than 10 kt in the afternoon. Seas 2 ft or less. .SUN NIGHT...S winds less than 10 kt. Seas 2 ft or less. .MON...S winds less than 10 kt. Seas 2 ft or less. .MON NIGHT...Variable winds less than 10 kt, becoming SW less than 10 kt after midnight. Seas 2 ft or less. .TUE...SW winds less than 10 kt in the morning, becoming variable winds less than 10 kt. Seas 2 ft or less. Caribbean between 64W and 72W .OVERNIGHT...Variable winds less than 10 kt Gulf of Venezuela, and E 15 to 25 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 4 to 6 ft elsewhere. .FRI...SW winds 10 to 15 kt Gulf of Venezuela, and SE 15 to 25 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 5 to 7 ft elsewhere. .FRI NIGHT...Gulf of Venezuela, W winds 10 kt in the evening, becoming variable winds less than 10 kt. Elsewhere, SE winds 15 to 25 kt. Seas 2 ft or less Gulf of Venezuela, and 5 to 7 ft elsewhere. .SAT...E winds less than 10 kt Gulf of Venezuela, and SE 10 to 20 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 4 to 6 ft elsewhere. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 4 ft elsewhere. .SUN...E winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 4 ft elsewhere. .MON...E winds 10 to 20 kt. Seas 3 to 4 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...E winds 10 to 20 kt. Seas 3 to 4 ft. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N W of 55W .OVERNIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. .FRI...E winds 10 to 15 kt. Seas 4 to 5 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E winds 10 to 15 kt. Seas 3 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...E winds 10 to 15 kt. Seas 3 to 5 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. Offshore Windward Islands and adjacent ATLC waters from 07N to 15N W of 55W .OVERNIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. .FRI...E winds 10 to 15 kt. Seas 3 to 5 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, diminishing to less than 10 kt in the afternoon. Seas 3 to 5 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .MON...E winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...E winds 10 to 15 kt. Seas 3 to 5 ft. Synopsis for the the SW N Atlantic including the Bahamas .SYNOPSIS...Major Hurricane Fiona is near 31.9N 68.1W 932 mb at 11 PM EDT moving NNE at 18 kt. Maximum sustained winds are 115 kt with gusts 140 kt. Category Four Hurricane Fiona will move to 34.8N 65.4W Fri morning, 40.9N 61.9W Fri evening, become extratropical and move to 45.8N 61.0W Sat morning. Extratropical Fiona will reach 48.7N 60.1W Sat evening and weaken as an extratropical cyclone near 52.2N 58.6W Sun morning. Fiona will be near 56.2N 57.9W Sun evening and be in the Labrador Sea late Mon. Swells generated by Fiona will continue to spread northwestward across the western Atlantic toward the mid-Atlantic and northeast coasts of the United States over the next day or so. The swells will also reach Atlantic Canada on Friday. These swells are likely to cause life-threatening surf and rip current conditions A cold front will drop south over the north waters early on Fri through Sat night followed by fresh northeast winds and building seas. High pressure will build in behind the cold front. ATLC waters from 27N to 31N W of 77W .OVERNIGHT...NW winds 10 to 15 kt. Seas 8 to 10 ft. .FRI...N winds 15 to 25 kt. Seas 8 to 11 ft. .FRI NIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft. .SAT...E winds 10 to 20 kt. Seas 6 to 8 ft. .SAT NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .SUN...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...SE winds 10 kt. Seas 3 to 5 ft. .MON...S winds less than 10 kt. Seas 3 to 4 ft. .MON NIGHT...SE winds less than 10 kt. Seas 3 ft. .TUE...SE winds 10 to 15 kt. Seas 3 ft. ATLC waters from 27N to 31N between 65W and 77W ...HURRICANE WARNING... .OVERNIGHT...TROPICAL STORM CONDITIONS. NW winds 20 to 30 kt W of 70W, and SW 65 to 75 kt elsewhere. Seas 12 to 17 ft W of 70W, and 20 to 30 ft elsewhere. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. W of 70W, NW winds 20 to 30 kt, diminishing to 10 to 20 kt in the afternoon,Seas 9 to 14 ft, subsiding to 8 to 11 ft in the afternoon. Elsewhere, W winds 30 to 40 kt, diminishing to 20 to 30 kt in the afternoon,Seas 16 to 21 ft, subsiding to 11 to 16 ft in the afternoon. .FRI NIGHT...N winds 10 to 20 kt. Seas 8 to 11 ft. .SAT...NE winds 10 to 20 kt. Seas 6 to 9 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. .SUN...E winds 10 to 15 kt. Seas 5 to 7 ft. .SUN NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. .MON...S winds 10 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...S winds 10 to 15 kt. Seas 3 to 4 ft. Bahamas N of 22N .OVERNIGHT...W winds less than 10 kt. Seas 3 to 5 ft. .FRI...Variable winds less than 10 kt, becoming NW less than 10 kt in the afternoon. Seas 3 to 5 ft. .FRI NIGHT...N winds less than 10 kt, shifting to E after midnight. 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...SE winds 10 to 15 kt. Seas 3 to 4 ft. .MON...SE winds 10 to 15 kt. Seas 3 ft. .MON NIGHT...SE winds 10 to 20 kt. Seas 3 ft. .TUE...SE winds 10 to 20 kt. Seas 3 ft. ATLC waters from 22N to 27N between 65W and the Bahamas .OVERNIGHT...W winds 10 to 20 kt W of 70W, and SW 15 to 25 kt elsewhere. Seas 8 to 13 ft. .FRI...W of 70W, W winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Elsewhere, SW winds 10 to 20 kt. Seas 8 to 11 ft. .FRI NIGHT...W of 70W, NE winds less than 10 kt. Elsewhere, SW winds 10 to 15 kt, shifting to S after midnight. Seas 6 to 8 ft. .SAT...W of 70W, E winds 10 to 15 kt. Elsewhere, SE winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 5 to 6 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .SUN...SE winds 10 to 15 kt. Seas 5 to 7 ft. .SUN NIGHT...SE winds 10 to 15 kt. Seas 5 to 6 ft. .MON...SE winds 10 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 4 to 5 ft. .TUE...SE winds 10 to 15 kt. Seas 3 to 5 ft. ATLC waters S of 22N W of 65W .OVERNIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...SE winds 10 to 15 kt. Seas 4 to 6 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E winds 10 to 15 kt. Seas 4 to 6 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...E winds 10 to 20 kt. Seas 3 to 5 ft. .MON...SE 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 20 kt. Seas 3 to 5 ft. ATLC waters from 19N to 22N between 55W and 65W .OVERNIGHT...SE winds 10 to 15 kt. Seas 5 to 6 ft. .FRI...SE winds 10 to 15 kt. Seas 5 to 6 ft. .FRI NIGHT...E winds 10 kt. Seas 5 to 6 ft. .SAT...E winds 10 kt. Seas 5 to 6 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. .SUN...E winds 10 kt. Seas 5 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. .MON...E winds 10 to 15 kt. Seas 5 to 6 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 6 ft. .TUE...E winds 10 to 15 kt. Seas 5 to 6 ft.