000 FZNT25 KNHC 032128 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 428 PM EST Sun Nov 3 2024 ...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 broad high pressure ridge extends from the western Atlantic into the southeastern U.S. The pressure gradient between this ridge and troughs over Mexico and the northwest Caribbean are supporting fresh to strong winds and moderate seas across most of the Gulf region. Looking ahead, Potential Tropical Cyclone Eighteen is becoming better organized in the southwest Caribbean, and may move across western Cuba into the southeastern Gulf by Tue night or Wed morning as a strong tropical storm or hurricane, then move into the north-central Gulf Fri. Marine interests in the eastern Gulf should continue to monitor the latest advisories from National Hurricane Center on the development and track of Eighteen. .TONIGHT...E winds 20 to 25 kt. Seas 5 to 7 ft. .MON...E winds 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...E winds 20 to 25 kt. Seas 5 to 7 ft. Isolated tstms. .TUE...E winds 20 to 25 kt. Seas 5 to 7 ft. Scattered showers and isolated tstms. .TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E winds 20 to 25 kt. Seas 4 to 6 ft. Scattered showers and isolated tstms. .WED...HURRICANE CONDITIONS POSSIBLE. .WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .THU...TROPICAL STORM CONDITIONS POSSIBLE. .THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .FRI...SE winds 35 to 40 kt, diminishing to 25 to 30 kt in the afternoon. Seas 5 to 7 ft. Within 200 nm east of the coast of Florida .SYNOPSIS...A trough extends from central Hispaniola to 23N68W. The pressure gradient between the trough and strong high pressure north of the region is supporting strong easterly winds and rough seas across the waters northwest of the trough. The trough will shift westward through Mon, as building high pressure north of the area follows a cold front moving across the western Atlantic before becoming stationary and weakening along 22N by Wed. Meanwhile, Potential Tropical Cyclone Eighteen may move from the Caribbean across western Cuba into the southeast Gulf Tue night into Wed. Tropical storm conditions are possible over the Cay Sal area and eastern Florida Straits Wed as Eighteen makes its closest point of approach. Fresh easterly winds and moderate seas will persist thereafter through Fri. .TONIGHT...NE to E winds 20 to 25 kt. Seas 6 to 8 ft. .MON...NE to E winds 20 to 25 kt. Seas 6 to 9 ft. .MON NIGHT...NE to E winds 25 to 30 kt S of 27N, and E 25 to 30 kt N of 27N. Seas 7 to 10 ft in E swell. Scattered showers and isolated tstms. .TUE...E winds 20 to 25 kt. Seas 7 to 10 ft in E swell. Scattered showers and isolated tstms. .TUE NIGHT...E to SE winds 20 to 25 kt. Seas 6 to 9 ft. Scattered showers and isolated tstms. .WED...TROPICAL STORM CONDITIONS POSSIBLE. E to SE winds 20 to 25 kt. Seas 6 to 9 ft. .WED NIGHT...E to SE winds 20 to 25 kt. Seas 5 to 7 ft. .THU...E to SE winds 15 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .FRI...E winds 15 to 20 kt. Seas 3 to 5 ft.