000 FZNT25 KNHC 240247 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1047 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...1019 mb high pressure is centered across the northwest Gulf of Mexico tonight and will drift westward over the weekend as low pressure meanders offshore of the Atlantic waters of Florida. This is expected to produce tranquil marine conditions across the Gulf through early next week. .OVERNIGHT...NW to N winds 5 to 10 kt late. Seas 2 ft or less. Scattered showers and isolated tstms. .SAT...NW to N winds 5 to 10 kt. Seas 2 ft or less. .SAT NIGHT...N winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated tstms. .SUN...NE winds 5 to 10 kt. Seas 2 ft or less. .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 1028 mb high north of the area near 34N43W and extends W-SW to the NW Bahamas. Moderate to fresh trades will prevail south of 25N through Sun. Low pressure near 30N78.5W 1015 mb has a trough that extends S-SW to SE 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 Florida. Scattered squalls and tstms associated with a fast moving tropical wave will move across the SE waters and north of the Greater Antilles tonight through Sat. .OVERNIGHT...S of 27N, SE to S winds 5 to 10 kt late. N of 27N, SW winds 15 to 20 kt late. Seas 2 ft or less S of 27N, and 3 to 5 ft N of 27N. Scattered showers and isolated tstms. .SAT...S winds 5 to 10 kt S of 27N, and SW 15 to 20 kt N of 27N. Seas 2 ft or less S of 27N, and 3 to 5 ft N of 27N. Scattered showers and isolated tstms. .SAT NIGHT...SE winds 5 to 10 kt S of 27N, and SE to S 15 to 20 kt N of 27N. Seas 2 ft or less S of 27N, and 4 to 6 ft N of 27N. Scattered showers and isolated tstms. .SUN...SE winds 5 to 10 kt S of 27N, and SE to S 15 to 20 kt N of 27N. Seas 2 ft or less S of 27N, and 4 to 6 ft N of 27N. Scattered showers and isolated tstms. .SUN NIGHT...SE winds 15 to 20 kt. Seas 2 ft or less S of 27N, and 3 to 5 ft N of 27N. .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 to S winds 10 to 15 kt. Seas 2 ft or less S of 27N, and 3 to 4 ft N of 27N. .TUE...SE to S winds 5 to 10 kt. Seas 2 ft or less S of 27N, and 3 to 4 ft N of 27N. .TUE NIGHT...SE to S winds 5 to 10 kt. Seas 2 ft or less S of 27N, and 3 to 4 ft N of 27N. .WED...SE to S winds 5 to 10 kt. Seas 2 ft or less S of 27N, and 3 to 4 ft N of 27N. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 2 ft or less S of 27N, and 3 to 4 ft N of 27N.