000 FZNT25 KNHC 040239 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1039 PM EDT Sun Sep 3 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 high pressure will prevail across the NE Gulf through the Wed. A trough will shift across the W Gulf through Mon and move inland and west of the area by Wed. A cold front will move into the NW Gulf waters Wed. The front will reach from the Florida Big Bend to the SW Gulf Thu, and stall from N Florida to the SW Gulf Fri. .OVERNIGHT...E winds 10 to 15 kt. Seas 2 ft or less. .MON...E winds 10 to 15 kt. Seas 2 ft or less. .MON NIGHT...NE to E winds 10 to 15 kt. Seas 2 ft or less. .TUE...E winds 5 to 10 kt. Seas 2 ft or less. .TUE NIGHT...NE to E winds 5 to 10 kt. Seas 2 ft or less. .WED...E winds 5 to 10 kt. Seas 2 ft or less. .WED NIGHT...NE winds 5 to 10 kt. Seas 2 ft or less. .THU...NE winds 5 to 10 kt. Seas 2 ft or less. .THU NIGHT...N to NE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft late. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 10 to 15 kt. Seas 3 ft. Within 200 nm east of the coast of Florida .SYNOPSIS...A trough extending across the waters E of NE Florida will wash out on Tue as a ridge builds W to NE Florida. Building NE to E swells will propagate W across the tropical waters S of 22N today through Mon ahead of tropical storm force and greater conditions that will shift W across the tropical waters S of 21N through mid week in association with Hurricane Irma. Irma is forecast to move into the tropical waters E of the Windwards Monday. Irma is forecast to reach a position near 17.4N 59.6W Tuesday evening, near 19.3N 65.0W Wednesday evening, near 21.2N 70.2W Thursday evening, then near 22.8N 74.5W Fri evening. .OVERNIGHT...NE winds 10 to 15 kt S of 27N, and NE to E 5 to 10 kt N of 27N. Seas 2 ft or less S of 27N, and 3 ft N of 27N. .MON...NE to E winds 10 to 15 kt S of 27N, and NE to E 5 to 10 kt N of 27N. Seas 2 ft or less S of 27N, and 3 to 4 ft N of 27N. .MON NIGHT...NE to E winds 10 to 15 kt S of 27N, and E 5 to 10 kt N of 27N. Seas 2 ft or less S of 27N, and 3 to 4 ft N of 27N. .TUE...E winds 5 to 10 kt. Seas 2 ft or less S of 27N, and 3 to 5 ft N of 27N. .TUE NIGHT...E winds 5 to 10 kt. Seas 2 ft or less S of 27N, and 3 to 5 ft N of 27N. .WED...SE winds 5 to 10 kt. Seas 2 ft or less S of 27N, and 3 to 5 ft N of 27N. .WED NIGHT...SE winds 5 to 10 kt. Seas 2 ft or less S of 27N, and 3 to 6 ft N of 27N. .THU...SE winds 5 to 10 kt. S of 27N, seas 2 ft or less, building to 0 to 4 ft in the afternoon. N of 27N, seas 3 to 7 ft. .THU NIGHT...HURRICANE CONDITIONS POSSIBLE. E winds 10 to 15 kt. S of 27N, seas 3 to 8 ft, subsiding to 0 to 8 ft late. N of 27N, seas 4 to 10 ft. .FRI...HURRICANE CONDITIONS POSSIBLE.