000 FZNT25 KNHC 092142 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 542 PM EDT Mon Oct 9 2017 ...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 Atlantic high pressure will extend westward across the northern Gulf through Wednesday, then begin to retreat eastward on Tuesday as a weak cold front moves across eastern Texas. The cold front is forecast to move off the SW Louisiana and Texas coasts late Tuesday, reach from near the Mobile Bay to the SW Gulf late Wednesday afternoon and from northern Florida to SW Gulf on Thursday while becoming diffuse into Friday. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers and isolated thunderstorms. .TUE...E winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers and isolated thunderstorms. .TUE NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. Isolated showers and thunderstorms. .WED...E winds 10 to 15 kt. Seas 3 to 5 ft. Isolated showers and thunderstorms. .WED NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .THU...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .FRI...NE winds 10 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...NE to E 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 10 to 15 kt. Seas 3 to 4 ft. Within 200 nm east of the coast of Florida .SYNOPSIS...High pressure over the northern waters will begin to weaken Wednesday as a broad trough that will move into the far SE waters Tuesday begins to move across the Bahamas. The trough will move across the Bahamas through Thursday evening, then across S and central Florida Friday through Saturday. Expect active weather in the form of scattered to numerous showers and thunderstorms with gusty winds and building seas with this trough. Otherwise, long period NE to E swell to the E of the Bahamas will slowly subside through Thursday. .TONIGHT...E winds 15 to 20 kt S of 27N, and E to SE 10 to 15 kt N of 27N. Seas 4 to 6 ft. Scattered showers and isolated thunderstorms S of 27N W of 77W. Isolated showers and thunderstorms elsewhere. .TUE...E winds 15 to 20 kt S of 27N, and E 10 to 15 kt N of 27N. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms S of 27N W of 77W. Isolated showers and thunderstorms elsewhere. .TUE NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms S of 27N W of 77W. Isolated showers and thunderstorms elsewhere. .WED...NE to E winds 10 to 15 kt. Seas 3 to 5 ft. Isolated showers and thunderstorms. .WED NIGHT...NE to E winds 15 to 20 kt. Seas 3 to 5 ft. .THU...NE winds 15 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...NE winds 15 to 20 kt. Seas 4 to 6 ft. .FRI...NE winds 15 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. .SAT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. .SAT NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.