000 FZNT25 KNHC 160217 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1017 PM EDT Sun Sep 15 2019 ...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 area of disorganized showers and thunderstorms over the central and eastern Gulf of Mexico is associated with an upper-level low and a weak surface trough. Some slight development of this system is possible during the next couple of days while it moves westward over the western Gulf of Mexico. The system is forecast to move inland along the northwestern Gulf coast by late Monday or Tuesday, and further development is not expected after that time. High pressure will gradually build over the Gulf Tue through Fri. .OVERNIGHT...SW winds 10 to 15 kt after midnight. Seas 3 ft. .MON...W to NW winds 5 to 10 kt. Seas 2 ft or less. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 2 ft or less. .TUE...N winds 5 to 10 kt. Seas 2 ft or less. .TUE NIGHT...N winds 10 to 15 kt. Seas 2 ft or less. .WED...NE winds 10 to 15 kt. Seas 2 ft or less. .WED NIGHT...NE winds 15 to 20 kt. Seas 2 ft or less, building to 3 ft after midnight. .THU...NE to E winds 15 to 20 kt. Seas 3 to 4 ft. .THU NIGHT...NE to E winds 20 to 25 kt. Seas 3 to 5 ft. .FRI...NE to E winds 15 to 20 kt. Seas 3 to 6 ft. Within 200 nm east of the coast of Florida .SYNOPSIS...Hurricane Humberto near 29.4N 77.6W 988 mb at 11 PM EDT moving NE at 3 kt. Maximum sustained winds 65 kt gusts 80 kt. Humberto will move to 29.8N 77.1W Mon morning, 30.1N 76.0W Mon evening, 30.5N 74.7W Tue morning, 30.8N 73.0W Tue evening, and 31.8N 68.3W Wed evening. Humberto will change little in intensity as it moves near 35.0N 63.3W late Thu, and weaken to a tropical storm over 39.0N 60.0W Fri. The center of Humberto will continue to move away from the Bahamas and remain well offshore of the southeastern coast of the United States through Wednesday. Further strengthening is expected during the next few days, and Humberto is expected to become a hurricane later tonight. Northerly swell will reach the Atlantic passages into the Caribbean Sea late on Mon and subside Wed. ...HURRICANE WARNING... .OVERNIGHT...TROPICAL STORM CONDITIONS. S of 27N,SW winds 15 to 20 kt after midnight. N of 27N,W winds 55 to 65 kt after midnight. Seas 3 to 18 ft in NE swell. Scattered showers and isolated tstms. .MON...TROPICAL STORM CONDITIONS EXPECTED. S of 27N,SW to W winds 15 to 20 kt. N of 27N,W winds 60 to 65 kt, becoming W to NW 40 to 45 kt in the afternoon. Seas 3 to 14 ft in NE swell. Scattered showers and isolated tstms. .MON NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. W to NW winds 10 to 15 kt S of 27N, and NW 25 to 30 kt N of 27N. Seas 3 to 13 ft in N to NE swell. Scattered showers and isolated tstms. .TUE...TROPICAL STORM CONDITIONS POSSIBLE. NW winds 10 to 15 kt S of 27N, and NW 25 to 30 kt N of 27N. Seas 3 to 12 ft. .TUE NIGHT...N winds 15 to 20 kt S of 27N, and N 20 to 25 kt N of 27N. Seas 3 to 10 ft. .WED...N winds 10 to 15 kt S of 27N, and N 20 to 25 kt N of 27N. Seas 3 to 10 ft. .WED NIGHT...N to NE winds 15 to 20 kt S of 27N, and N to NE 20 to 25 kt N of 27N. Seas 3 to 11 ft. .THU...NE winds 15 to 20 kt S of 27N, and NE 20 to 25 kt N of 27N. Seas 3 to 11 ft. .THU NIGHT...NE to E winds 15 to 20 kt S of 27N, and NE to E 20 to 25 kt N of 27N. Seas 3 to 12 ft. .FRI...NE to E winds 15 to 20 kt S of 27N, and NE to E 20 to 25 kt N of 27N. Seas 3 to 12 ft.