000 FZNT25 KNHC 232048 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 448 PM EDT Fri Jul 23 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...The Bermuda High extends across Florida to a second 1023 mb high across the north-central Gulf of Mexico. This high pressure ridge will drift westward over the weekend as low pressure meanders offshore of the Atlantic waters of Florida, providing tranquil marine conditions across the Gulf through early next week. .TONIGHT...N winds 5 to 10 kt. Seas 2 ft or less. Isolated showers and thunderstorms. .SAT...NW to N winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .SAT NIGHT...N winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .SUN...NE winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .SUN NIGHT...E to SE winds 5 to 10 kt. Seas 2 ft or less. .MON...SE to S winds 5 to 10 kt. Seas 2 ft or less. .MON NIGHT...SE to S winds 5 to 10 kt. Seas 2 ft or less. .TUE...S winds 5 to 10 kt. Seas 2 ft or less. .TUE NIGHT...SE to S winds 5 kt. Seas 2 ft or less. .WED...S winds less than 5 kt. Seas 2 ft or less. .WED NIGHT...SE winds 5 to 10 kt. Seas 2 ft or less. Within 200 nm east of the coast of Florida .SYNOPSIS...The Atlantic ridge is centered on a 1027 mb high north of the area near 34N43W and extends W-SW to central Florida. Moderate to fresh trades will prevail south of 25N through Sun. Low pressure near 31N79W 1016 mb has a trough that extends S-SW to near Stuart, Florida. Environmental conditions are forecast to be marginally conducive for additional development of this low, with potential for it to become a tropical cyclone over the weekend while it meanders just offshore of the southeastern United States. Regardless of development, showers and thunderstorms and moderate to fresh winds can be expected over the weekend off the Florida coast as the ridge remains in place. .TONIGHT...SE winds 5 to 10 kt S of 27N, and SW 15 to 20 kt N of 27N. Seas 2 to 3 ft S of 27N, and 3 to 4 ft N of 27N. Winds and seas higher in and near scattered showers and thunderstorms N of 27N. Isolated showers and thunderstorms S of 27N. .SAT...S of 27N, SE winds 10 to 15 kt. Seas 3 to 5 ft. N of 27N, S winds 10 to 15 kt, becoming SE 15 to 20 kt in the afternoon. Seas 4 to 6 ft building to 5 to 7 ft late. Scattered to numerous showers and thunderstorms. .SAT NIGHT...SE winds 5 to 10 kt S of 27N, and SE 10 to 15 kt N of 27N. Seas 3 to 4 ft. Scattered showers and isolated thunderstorms. .SUN...SE winds 5 to 10 kt. Seas 3 to 4 ft. .SUN NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft. .MON...SE winds 5 to 10 kt. Seas 3 to 4 ft. .MON NIGHT...SE winds 10 kt. Seas 3 to 4 ft. .TUE...SE to winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...S of 27N, E to SE winds 10 to 15 kt. Seas 3 to 5 ft. N of 27N, S winds 10 to 15 kt. Seas 3 to 5 ft. .WED...S of 27N, E to SE winds 10 to 15 kt. Seas 3 to 5 ft. N of 27N, S to SW winds 10 kt. Seas 3 to 5 ft in SE swell. .WED NIGHT...S of 27N, E to SE winds 10 to 15 kt. Seas 3 to 5 ft. N of 27N, S to SW winds 10 kt. Seas 3 to 5 ft in SE swell.