000 FZNT27 KNHC 280313 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1113 PM EDT Fri Apr 27 2018 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...An old frontal boundary extending from Straits of Florida SW across Yucatan Channel to Belize will drift slowly E through Sat with active weather along and E of boundary. A reinforcing cold front from near Sarasota Florida to Mexican coast just N of Tampico will move SE of the area Sat and merge with old front. A weak surface high will develop over the NW gulf tonight through Sat night with a ridge extending SE to the Straits of Florida. The surface high will shift NE and inland on Sun, then shift E off the Georgia coast on Mon with the ridge then extending west-southwest across the northern gulf waters through Wed. Northwest Gulf of Mexico .OVERNIGHT...N to NE winds 10 to 15 kt. Seas 2 ft or less. .SAT...E winds 5 to 10 kt. Seas 2 ft or less. .SAT NIGHT...E winds 5 to 10 kt. Seas 2 ft or less. .SUN...E winds 10 to 15 kt. Seas 2 ft or less. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft late. .MON...SE winds 15 to 20 kt. Seas 3 to 4 ft. .MON NIGHT...SE winds 15 to 20 kt. Seas 4 to 6 ft. .TUE...SE winds 15 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...SE winds 15 to 20 kt. Seas 4 to 6 ft. .WED...SE winds 15 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...SE winds 20 to 25 kt. Seas 5 to 7 ft. North Central and Northeast Gulf of Mexico .OVERNIGHT...NW to N winds 10 to 15 kt. Seas 2 ft or less. .SAT...N winds 10 to 15 kt. Seas 2 ft or less. .SAT NIGHT...NW to N winds 10 to 15 kt. Seas 2 ft or less. .SUN...NE winds 10 to 15 kt. Seas 2 ft or less. .SUN NIGHT...NE winds 15 to 20 kt. Seas 2 ft or less. .MON...E winds 15 to 20 kt. Seas 3 to 4 ft. .MON NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 4 ft. .TUE...SE winds 15 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .WED...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft.