000 FZNT27 KNHC 262104 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 504 PM EDT Wed Aug 26 2020 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...Major Hurricane Laura is centered near 27.9N 92.8W 947 mb at 5 PM EDT moving NW at 13 kt. Maximum sustained winds 125 kt gusts 150 kt. Laura is producing extremely dangerous, life-threatening marine conditions across the northern Gulf waters. The center of Laura will approach the Upper Texas and southwest Louisiana coasts this evening and move to 29.7N 93.6W early Thu morning, then move inland and weaken to a tropical storm near 32.5N 93.5W Thu afternoon. Long-period swell from Laura will impact much of the basin through Thu. Atlantic high pressure will build westward over the eastern Gulf in the wake of Laura. Northwest Gulf of Mexico ...HURRICANE WARNING... .TONIGHT...HURRICANE CONDITIONS. W winds 85 to 105 kt, shifting to S to SW after midnight. Seas 16 to 30 ft in E swell, subsiding to 10 to 19 ft after midnight. Scattered showers and isolated tstms. .THU...TROPICAL STORM CONDITIONS EXPECTED WITH HURRICANE CONDITIONS POSSIBLE. S to SW winds 25 to 30 kt. Seas 8 to 13 ft. Scattered showers and isolated tstms. .THU NIGHT...S winds 15 to 20 kt. Seas 4 to 7 ft. Chance of showers and isolated tstms. .FRI...S winds 15 to 20 kt. Seas 4 to 5 ft. Chance of tstms. .FRI NIGHT...SE to S winds 15 to 20 kt. Seas 4 to 5 ft. Slight chance of tstms. .SAT...S winds 15 to 20 kt. Seas 3 to 5 ft. .SAT NIGHT...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. .SUN...S winds 15 to 20 kt. Seas 4 to 5 ft. .SUN NIGHT...SE to S winds 15 to 20 kt. Seas 4 to 6 ft. .MON...S winds 15 to 20 kt. Seas 4 to 6 ft. North Central and Northeast Gulf of Mexico ...TROPICAL STORM WARNING... .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 20 to 25 kt. Seas 7 to 11 ft. Chance of showers and isolated tstms. .THU...SE to S winds 15 to 20 kt. Seas 5 to 8 ft. Chance of tstms. .THU NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Chance of tstms. .FRI...S winds 10 to 15 kt. Seas 3 to 4 ft. Chance of tstms. .FRI NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers and isolated tstms. .SAT...SW winds 15 to 20 kt. Seas 3 to 5 ft. .SAT NIGHT...SW winds 15 to 20 kt. Seas 3 to 5 ft. .SUN...SW winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 4 ft. .MON...SW winds 10 to 15 kt. Seas 3 to 4 ft.