000 FZNT25 KNHC 050903 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 503 AM EDT Thu Oct 5 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...Strong NE winds over the Gulf except in the SW portion will diminish through the end of the week as an inverted trough moves from the Straits of Florida and Florida Peninsula to the W-NW, exiting the area early Sat. Tropical Depression Sixteen currently in the SW Caribbean near 13.3N 83.3W is forecast to approach the NE Yucatan Peninsula and Yucatan Channel Fri afternoon as a tropical storm, emerging in the SE or S central Gulf near 21.8N 87.4W late Fri night, then continuing to the NNW or N through the central Gulf reaching 27.8N 89.5W late Sat night while strengthening to a hurricane, moving inland over the N central or NE Gulf coast Sun and Sun night. More tranquil marine conditions are expected early next week in the wake of the system. ...TROPICAL STORM CONDITIONS POSSIBLE FRI NIGHT THROUGH SAT NIGHT... .TODAY...NE winds 25 to 30 kt. Seas 5 to 10 ft. Scattered showers and isolated thunderstorms. .TONIGHT...E to SE winds 25 to 30 kt. Seas 4 to 10 ft. Scattered showers and isolated thunderstorms. .FRI...SE winds 20 to 25 kt. Seas 3 to 8 ft. .FRI NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E to SE winds 15 to 20 kt. Seas 3 to 6 ft. .SAT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 25 to 30 kt. Seas 3 to 10 ft. .SAT NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .SUN...SE to S winds 15 to 20 kt. Seas 3 to 10 ft. .SUN NIGHT...SE to S winds 15 to 20 kt. Seas 3 to 8 ft. .MON...S winds 5 to 10 kt. Seas 3 to 6 ft. Within 200 nm east of the coast of Florida .SYNOPSIS...Strong high pres N of the area will continue to support fresh to strong NE to E flow W of 70W today, with frequent gusts to gale force across the Bahama channel through the early morning. Winds will diminish across the basin thereafter as the pressure gradient significantly relaxes, with much more tranquil marine conditions this weekend into early next week. ...GALE WARNING S of 27N... .TODAY...E to SE winds 20 to 30 kt. Frequent gusts to gale force S of 27N through early morning. Seas 3 to 6 ft S of 27N, and 6 to 11 ft N of 27N. Scattered showers and isolated thunderstorms. .TONIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft S of 27N, and 5 to 10 ft N of 27N. Scattered showers and isolated thunderstorms. .FRI...E to SE winds 10 to 15 kt S of 27N, and SE 15 to 20 kt N of 27N. Seas 3 to 4 ft S of 27N, and 4 to 8 ft N of 27N. Scattered showers and isolated thunderstorms. .FRI NIGHT...E to SE winds 15 to 20 kt S of 27N, and SE 10 to 15 kt N of 27N. Seas 3 to 7 ft. .SAT...SE winds 10 to 15 kt S of 27N, and E to SE 10 to 15 kt N of 27N. Seas 3 to 6 ft. .SAT NIGHT...E winds 10 to 15 kt S of 27N, and E to SE 10 to 15 kt N of 27N. Seas 3 to 5 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...NE to E winds 10 to 15 kt. S of 27N, seas 2 ft or less, building to 3 ft late. N of 27N, seas 3 to 5 ft. .MON...NE to E winds 5 to 10 kt S of 27N, and E 10 to 15 kt N of 27N. Seas 3 to 4 ft.