000 FZNT27 KNHC 260330 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1130 PM EDT Wed Sep 25 2024 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...Hurricane Helene is near 23.1N 86.6W at 11 PM EDT, and is moving north at 8 kt. Maximum sustained winds are 75 kt with gusts to 90 kt, and the minimum central pressure is 972 mb. Helene will move to 25.4N 86.1W Thu morning, 29.5N 84.5W Thu evening, then move inland and weaken to a tropical storm near 34.3N 84.7W Fri morning. Tropical Storm Helene will become an extratropical cyclone over the southeastern U.S. Fri evening. Northwest Gulf of Mexico .OVERNIGHT...N to NE winds 15 to 20 kt. Seas 3 to 5 ft. Chance of showers and slight chance of tstms. .THU...N winds 20 to 25 kt. Seas 5 to 7 ft, building to 8 to 11 ft in E to SE swell in the afternoon. Scattered showers and isolated tstms. .THU NIGHT...N winds 20 to 25 kt. Seas 9 to 14 ft in E to SE swell. .FRI...NW to N winds 15 to 20 kt. Seas 8 to 11 ft in E swell. .FRI NIGHT...W winds 10 to 15 kt. Seas 5 to 7 ft. .SAT...W to NW winds 5 to 10 kt. Seas 3 to 5 ft. .SAT NIGHT...SW to W winds 5 to 10 kt. Seas 2 ft or less. .SUN...NW winds 5 to 10 kt. Seas 2 ft or less. .SUN NIGHT...NE winds 5 to 10 kt, shifting to SE to S after midnight. Seas 2 ft or less. .MON...NE winds 5 to 10 kt. Seas 2 ft or less. North Central and Northeast Gulf of Mexico ...HURRICANE WARNING... .OVERNIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE to E winds 25 to 35 kt. Seas 7 to 10 ft in SE to S swell. Scattered showers and isolated tstms. .THU...TROPICAL STORM CONDITIONS EXPECTED. NE winds 35 to 40 kt, becoming N to NE 55 to 65 kt in the afternoon. Seas 11 to 16 ft, building to 16 to 26 ft in SE to S swell in the afternoon. Scattered showers and isolated tstms. Vsby 1 NM or less. .THU NIGHT...HURRICANE CONDITIONS EXPECTED. NW winds 90 to 110 kt, becoming W to NW 30 to 340 kt after midnight. Seas 20 to 30 ft in SE swell, subsiding to 16 to 21 ft in S swell after midnight. Scattered showers and isolated tstms. Vsby 1 NM or less. .FRI...W winds 20 to 25 kt. Seas 10 to 15 ft in NW to N swell, becoming 7 to 10 ft in NW swell in the afternoon. .FRI NIGHT...SW to W winds 15 to 20 kt. Seas 5 to 7 ft. .SAT...SW to W winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...SW to W winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...SW to W winds 5 to 10 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. .SUN NIGHT...S to SW winds 5 to 10 kt. Seas 2 ft or less. .MON...SW to W winds 5 to 10 kt, shifting to NE in the afternoon. Seas 2 ft or less.