839 FZNT25 KNHC 032103 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 503 PM EDT Mon Aug 3 2020 ...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...Tropical Storm Isaias is offshore of South Carolina near 32.0N 79.4W 993 mb at 5 PM EDT moving NNE at 14 kt. Maximum sustained winds 60 kt gusts 75 kt. Moderate NW to N winds will continue across the NE Gulf tonight as Isaias moves north- northeastward the South Carolina coast. A weak high pressure ridge will persist over the N Gulf this week, maintaining gentle flow across much of the region. .TONIGHT...NW to N winds 5 to 10 kt. Seas 2 ft or less. .TUE...NW winds 5 to 10 kt. Seas 2 ft or less. .TUE NIGHT...NE winds 5 to 10 kt, shifting to SE after midnight. Seas 2 ft or less. .WED...E to SE winds 5 to 10 kt. Seas 2 ft or less. .WED NIGHT...SE winds 5 to 10 kt. Seas 2 ft or less. .THU...SE winds 5 to 10 kt. Seas 2 ft or less. .THU NIGHT...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 to SE winds 10 to 15 kt. Seas 3 ft. .SAT...NE to E winds 10 to 15 kt. Seas 3 ft. Within 200 nm east of the coast of Florida .SYNOPSIS...Tropical Storm Isaias near 32.0N 79.4W 993 mb at 5 PM EDT moving NNE at 14 kt. Maximum sustained winds 60 kt gusts 75 kt. Isaias is expected to become a hurricane, then move inland to 34.7N 78.1W Tue morning, well north of the area. Large seas north of 28N associated with Isaias will spread northward across the waters west of 75W today, then gradually subside late tonight through Tue night. A trough from 23N65W to 28N65W will move across the SE waters today. Environmental conditions are conducive for development during the next few days as this system moves northwestward near 15 kt, and a tropical depression could form later this week. ...TROPICAL STORM WARNING... .TONIGHT...SE winds 10 to 15 kt S of 27N, and SE to S 25 to 35 kt N of 27N. Seas 3 to 10 ft in NE to E swell. Scattered showers and isolated tstms. .TUE...SE winds 5 to 10 kt S of 27N, and S 10 to 15 kt N of 27N. Seas 3 to 7 ft. Scattered showers and isolated tstms. .TUE NIGHT...SE winds 10 to 15 kt S of 27N, and SE to S 10 to 15 kt N of 27N. Seas 3 to 6 ft. .WED...SE winds 5 to 10 kt S of 27N, and SE to S 10 to 15 kt N of 27N. Seas 3 to 5 ft. .WED NIGHT...SE winds 10 to 15 kt S of 27N, and SE to S 10 to 15 kt N of 27N. Seas 3 to 5 ft. .THU...SE winds 10 to 15 kt S of 27N, and SE to S 10 to 15 kt N of 27N. Seas 3 to 4 ft. .THU NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .FRI...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft. .SAT...NE to E winds 10 to 15 kt. Seas 3 ft.