000 FZNT25 KNHC 210917 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 517 AM EDT Sat Aug 21 2021 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... Southeast Gulf of Mexico .SYNOPSIS...Hurricane Grace near 20.5N 97.8W 970 mb at 5 AM EDT moving W at 12 kt. Maximum sustained winds 95 kt gusts 115 kt. Grace will move farther inland and weaken to a tropical storm near 20.2N 99.6W this afternoon, weaken to a tropical depression near 20.1N 101.6W Sun morning, and dissipate Sun afternoon. High pressure will build in the wake of Grace and prevail through early next week. .TODAY...E winds 5 to 10 kt. Seas 2 ft or less. Isolated tstms. .TONIGHT...E winds 10 to 15 kt. Seas 2 ft or less. Scattered showers. .SUN...E to SE winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated tstms. .SUN NIGHT...E to SE winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated tstms. .MON...E to SE winds 5 to 10 kt. Seas 2 ft or less. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft late. .TUE...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .WED...E winds 15 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. Within 200 nm east of the coast of Florida .SYNOPSIS...Tropical Storm Henri near 33.1N 73.2W 996 mb at 5 AM EDT moving NNE at 10 kt. Maximum sustained winds 60 kt gusts 75 kt. Henri will strengthen to a hurricane well north of the area near 35.6N 72.3W this afternoon while associated outer winds and seas diminish south of 31N. Otherwise, moderate to fresh E to SE winds will prevail E and across the Bahamas through Mon, except for fresh to possibly locally strong winds at night north of Hispaniola and the approaches to the Windward Passage. A tropical wave will move across the area by mid-week with fresh to strong winds ahead of it. .TODAY...SE to S winds 10 to 15 kt. Seas 2 ft or less S of 27N, and 4 to 6 ft N of 27N. Scattered showers and isolated tstms. .TONIGHT...SE winds 10 to 15 kt. Seas 2 ft or less S of 27N, and 3 to 5 ft N of 27N. Scattered showers and isolated tstms. .SUN...SE to S winds 10 to 15 kt. Seas 2 ft or less S of 27N, and 3 to 4 ft N of 27N. Scattered showers and isolated tstms. .SUN NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less S of 27N, and 3 to 4 ft N of 27N. Scattered showers and isolated tstms. .MON...SE winds 10 to 15 kt. Seas 2 ft or less S of 27N, and 3 to 5 ft N of 27N. .MON NIGHT...SE winds 15 to 20 kt. S of 27N, seas 2 ft or less, building to 3 ft late. N of 27N, seas 3 to 5 ft. .TUE...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. .WED...E winds 15 to 20 kt. Seas 3 ft S of 27N, and 4 to 6 ft N of 27N. .WED NIGHT...NE to E winds 15 to 20 kt. Seas 3 to 4 ft S of 27N, and 4 to 6 ft N of 27N.