000 FZNT25 KNHC 162120 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 520 PM EDT Mon Sep 16 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...An elongated trough extends from the NE Gulf of Mexico, across the N central sections, to a broad low pressure center that is in the NW corner of the Gulf of Mexico. The low center is forecast to move inland into Texas tonight. Weak high pressure will build into the north central Gulf of Mexico through mid week. The high pressure will dissipate later in the week, in advance of a weak cold front that is forecast to move across the eastern Gulf of Mexico. .TONIGHT...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 5 ft. .THU NIGHT...NE to E winds 20 to 25 kt. Seas 3 to 6 ft. .FRI...NE to E winds 20 to 25 kt. Seas 3 to 7 ft. .FRI NIGHT...E winds 20 to 25 kt. Seas 3 to 7 ft. .SAT...E winds 20 to 25 kt. Seas 4 to 7 ft. Within 200 nm east of the coast of Florida .SYNOPSIS...Hurricane Humberto near 30.2N 75.9W 972 mb at 5 PM EDT moving ENE at 6 kt. Maximum sustained winds 80 kt gusts 100 kt. Humberto will move to 30.4N 74.9W Tue morning, 30.8N 73.3W Tue afternoon, 31.2N 71.3W Wed morning, 32.0N 68.7W Wed afternoon, and 36.0N 61.3W Thu afternoon. Humberto will change little in intensity as it moves near 40.1N 59.0W Fri afternoon, and weaken as an extratropical cyclone over 41.7N 54.0W Sat. The center of Humberto is expected to approach Bermuda Wednesday night. Additional strengthening is expected during the next 48 hours, and Humberto is forecast to become a major hurricane by Tuesday night or Wednesday morning. Northerly swell will follow across the open waters in the wake of Humberto. ...TROPICAL STORM WARNING... .TONIGHT...NW winds 10 to 15 kt S of 27N, and NW 25 to 35 kt N of 27N. Seas 3 to 13 ft. .TUE...NW winds 10 to 15 kt S of 27N, and NW 20 to 25 kt N of 27N. Seas 3 to 12 ft. .TUE NIGHT...N winds 10 to 15 kt S of 27N, and N 15 to 20 kt N of 27N. Seas 3 to 11 ft. .WED...N to NE winds 10 to 15 kt S of 27N, and N to NE 15 to 20 kt N of 27N. Seas 3 to 11 ft. .WED NIGHT...NE winds 15 to 20 kt. Seas 3 to 12 ft. .THU...NE winds 15 to 20 kt. Seas 3 to 12 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 20 to 25 kt. Seas 3 to 13 ft. .FRI NIGHT...E winds 25 to 30 kt S of 27N, and NE to E 20 to 25 kt N of 27N. Seas 3 to 13 ft. .SAT...E winds 20 to 25 kt. Seas 3 to 12 ft.