000 FZNT25 KNHC 230256 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1056 PM EDT Mon May 22 2023 ...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...Weak high pressure will generally dominate the basin through the week, yielding light to gentle winds and slight seas. A modest cold front will move S through the eastern Gulf of Mexico Wed, bringing moderate to locally fresh N to NE winds E of 95W through Fri morning. Popocatepetl Volcano in Mexico near 19N99W continues to erupt. Ash has moved E-NE away from the volcano and over the Bay of Campeche, S of 22N and W of 90W. Visibility may be restricted in this area due to volcanic ashfall through tonight. Mariners should exercise caution. .OVERNIGHT...NE to E winds 5 to 10 kt after midnight. Seas 2 ft or less. Isolated showers. .TUE...NW to N winds 5 kt. Seas 2 ft or less. Isolated tstms. .TUE NIGHT...N winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated tstms. .WED...W to NW winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated tstms. .WED NIGHT...NW to N winds 5 to 10 kt. Seas 2 ft or less, building to 3 ft after midnight. .THU...NW winds 5 to 10 kt. Seas 3 to 4 ft. .THU NIGHT...N winds 10 to 15 kt. Seas 3 to 4 ft. .FRI...N winds 10 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...NE to E winds 5 to 10 kt. Seas 3 to 4 ft in the evening, subsiding to 2 ft or less. Within 200 nm east of the coast of Florida .SYNOPSIS...Elongated low pressure extends across the Atlantic from a 1008 mb low center near 24.5N72W to 31N70W. This feature will move slowly NNE through Tue morning, when it will interact with a weak cold front approaching from the NW. Afterward, the low will move NE and exit the region Tue night into Wed. Fresh to strong SE winds, rough seas and scattered showers and tstms will prevail E of the low and trough through Wed. Low pressure is forecast to develop over central Florida by mid-week, move N-NE off the peninsula Wed night and across the far NW waters through late Fri. The pressure gradient between high pressure over the eastern U.S. and the low will support fresh to locally strong NE winds and large NE swell across the NE Florida offshore waters through Sat. .OVERNIGHT...S of 27N, NE winds 5 to 10 kt after midnight. N of 27N, NE to E winds 10 to 15 kt after midnight. Seas 3 to 5 ft. Scattered showers and isolated tstms. .TUE...S of 27N, E winds 5 kt, shifting to N to NE less than 5 kt in the afternoon. N of 27N, NE winds 5 to 10 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .TUE NIGHT...S of 27N, N winds 5 to 10 kt, shifting to E to SE after midnight. N of 27N, NE to E winds 5 to 10 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .WED...SW winds 5 to 10 kt S of 27N, and W to NW less than 5 kt N of 27N. Seas 3 to 5 ft. Scattered showers and isolated tstms. .WED NIGHT...SE winds 5 to 10 kt, shifting to S to SW after midnight. Seas 3 to 5 ft. .THU...SW to W winds 5 to 10 kt. Seas 3 to 5 ft. .THU NIGHT...SW to W winds 5 to 10 kt. Seas 4 to 6 ft in N to NE swell. .FRI...W winds 5 to 10 kt. Seas 4 to 6 ft in N to NE swell. .FRI NIGHT...SW to W winds 5 to 10 kt. Seas 4 to 6 ft in N to NE swell. .SAT...SW to W winds 5 to 10 kt. Seas 4 to 6 ft in N to NE swell. .SAT NIGHT...E to SE winds 5 to 10 kt. Seas 4 to 6 ft in N to NE swell.