FZNT25 KNHC 121503 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1003 AM EST Fri Dec 12 2025 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... Southeast Gulf of America .SYNOPSIS...Weak high pressure across the NE Gulf will slide eastward and into the Atlantic through Sat to produce moderate to occasionally fresh E to SE winds across the S and W Gulf. Otherwise, moderate or weaker winds and slight seas are expected over the remainder of the basin through Sat. The next cold front is expected to enter the northern Gulf on Sun morning, bringing increasing winds and building seas behind the front. The front is expected to reach the southern Gulf along 24N by Mon morning and move south of the basin late Mon night. .TODAY...E winds 5 to 10 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. .TONIGHT...E winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft after midnight. .SAT...E winds 10 to 15 kt. Seas 3 ft. Scattered showers. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 ft in the evening, subsiding to 2 ft or less. Scattered showers. .SUN...N to NE winds 10 to 15 kt. Seas 2 ft or less. .SUN NIGHT...N to NE winds 15 to 20 kt. Seas 3 to 5 ft, building to 5 to 7 ft after midnight. .MON...NE winds 15 to 20 kt. Seas 6 to 8 ft. .MON NIGHT...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .TUE...NE winds 15 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft. Within 200 nm east of the coast of Florida .SYNOPSIS...A cold front extends from 31N60W across the central Bahamas into the Straits of Florida. Strong SW winds will occur ahead of the front, generally north of 28N and east of 60W through this afternoon. Rough seas in SW swell will prevail ahead of the front with a brief period of large NW swell expected north of 27N behind the front through Sat morning. Elsewhere in the central Atlantic, rough seas in mixed N and SE swell will prevail E of 65W through late today, with a new mixed swell reinforcing rough seas there Sun through Mon. The next cold front is slated to move off the coast of the southeastern United States on Sun, with increasing winds and quickly building seas expected behind the front. The front is forecast to reach from just E of Bermuda to the central Bahamas by Mon morning, then weaken as it reaches from 29N55W to the SE Bahamas and central Cuba Tue morning. .TODAY...NE to E winds 10 to 15 kt S of 27N, and N to NE 5 to 10 kt N of 27N. Seas 3 ft. .TONIGHT...E winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft after midnight. .SAT...E winds 10 to 15 kt. Seas 3 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft in the evening, subsiding to 2 ft or less. Scattered showers and isolated tstms. .SUN...NE winds 5 to 10 kt, shifting to NW to N 10 to 15 kt in the afternoon. Seas 2 ft or less, building to 3 ft in the afternoon. .SUN NIGHT...N winds 15 to 20 kt, becoming N to NE 25 to 30 kt after midnight. Seas 3 to 5 ft, building to 6 to 8 ft after midnight. .MON...NE winds 20 to 25 kt. Seas 6 to 9 ft. .MON NIGHT...NE to E winds 15 to 20 kt. Seas 6 to 8 ft. .TUE...NE to E winds 15 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...NE to E winds 15 to 20 kt. Seas 4 to 6 ft.