245 FZNT25 KNHC 181526 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1026 AM EST Sat Feb 18 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...A strong cold front extends from extreme south Florida SW to the NE Yucatan peninsula. Strong to near gale force northerly winds persist behind the front S of 21N. These winds will begin to diminish later this morning as the front moves E and exits the basin. Elsewhere winds and seas associated with the front will diminish this afternoon through early Sun. Surface high pressure and associated ridging will develop across the gulf on Sun providing mainly light to gentle variable winds basin-wide through Mon night. Moderate to fresh SE winds will develop across the western half of the gulf on Tue ahead of the next frontal system. .TODAY...NE winds 15 to 20 kt. Seas 5 to 7 ft. .TONIGHT...NE to E winds 10 to 15 kt. Seas 5 to 7 ft. .SUN...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .MON...E winds 5 to 10 kt, shifting to SE to S in the afternoon. Seas 3 ft in the morning, subsiding to 2 ft or less. .MON NIGHT...N to NE winds 5 to 10 kt, shifting to E to SE after midnight. Seas 2 ft or less. .TUE...SE winds 5 to 10 kt. Seas 2 ft or less, building to 3 ft in the afternoon. .TUE NIGHT...SE winds 10 to 15 kt. Seas 3 ft. .WED...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...SE to S winds 15 to 20 kt. Seas 4 to 6 ft. Within 200 nm east of the coast of Florida .SYNOPSIS...1027 mb high pressure centered near 31N51W extends a ridge SW to the Straits of Florida. A cold front extends across the Atlantic from 31N71W to the extreme south Florida and is moving SE. Fresh to strong trade winds will prevail S of 22N through early Mon as the high drifts NE and weakens. The pressure gradient between the ridge and the front will support strong SW winds ahead of the frontal boundary, N of 29N through today as the frontal boundary continues southeastward. Strong northerly winds will prevail behind the front through this morning then winds will begin to veer and gradually diminish as the front reaches from 31N57W to the NW Bahamas Sun morning, and then stalls. Weak high pressure will then prevail through early next week. .TODAY...NE to E winds 15 to 20 kt S of 27N, and N to NE 15 to 20 kt N of 27N. Seas 4 to 6 ft. .TONIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. .SUN...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...E to SE winds 10 to 15 kt S of 27N, and SE to S 5 to 10 kt N of 27N. Seas 4 to 6 ft. .MON...S winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. .WED...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...SE to S winds 15 to 20 kt. Seas 3 to 5 ft.