FZNT25 KNHC 192046 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 446 PM EDT Tue Aug 19 2025 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... Southeast Gulf of America .SYNOPSIS...A weak ridge will continue to dominate the Gulf waters the remainder of the week supporting light to gentle winds with slight seas. .TONIGHT...N to NE winds 5 to 10 kt. Seas 2 ft or less. .WED...NW winds 10 to 15 kt. Seas 2 ft or less. .WED NIGHT...W winds 10 to 15 kt. Seas 2 ft or less. .THU...SW to W winds 5 to 10 kt. Seas 2 ft or less. .THU NIGHT...SW winds 5 to 10 kt. Seas 2 ft or less. .FRI...SW to W winds 5 to 10 kt. Seas 2 ft or less. .FRI NIGHT...S to SW winds 5 to 10 kt. Seas 2 ft or less. .SAT...SW winds 5 to 10 kt, shifting to NW in the afternoon. Seas 2 ft or less. .SAT NIGHT...W to NW winds 5 to 10 kt. Seas 2 ft or less. .SUN...W to NW winds 5 to 10 kt. Seas 2 ft or less. Within 200 nm east of the coast of Florida .SYNOPSIS...Hurricane Erin is near 26.6N 72.7W at 5 PM EDT, and is moving north-northwest at 9 kt. Maximum sustained winds are 90 kt with gusts to 110 kt, and the minimum central pressure is 958 mb. Erin will move to 28.1N 73.4W Wed morning, 30.3N 73.8W Wed afternoon, 32.6N 73.1W Thu morning, 34.9N 71.3W Thu afternoon, 36.8N 68.3W Fri morning, and 38.4N 64.7W Fri afternoon. Erin will change little in intensity as it moves to near 41.0N 56.0W Sat afternoon. Swells generated by Erin will affect the Bahamas, Bermuda, the east coast of the United States, and Atlantic Canada during the next several days. These rough ocean conditions are expected to cause life-threatening surf and rip currents. Otherwise, a tropical wave located over the central tropical Atlantic continues to produce a broad area of disorganized showers and thunderstorms. Environmental conditions appear conducive for gradual development of this system, and a tropical depression could form toward the end of the week or this weekend. This system should move westward to west-northwestward at 15 to 20 kt and approach the vicinity of the northern Leeward Islands on Friday. .TONIGHT...NW winds 15 to 20 kt S of 27N, and N 25 to 30 kt N of 27N. Seas 7 to 10 ft in NE to E swell. Scattered showers and isolated tstms. .WED...W winds 15 to 20 kt S of 27N, and NW 25 to 30 kt N of 27N. Seas 8 to 11 ft in NE swell. Scattered showers and isolated tstms. .WED NIGHT...W winds 15 to 20 kt S of 27N, and W to NW 20 to 25 kt N of 27N. Seas 7 to 10 ft in N to NE swell. Scattered showers and isolated tstms. .THU...SW to W winds 10 to 15 kt S of 27N, and W 15 to 20 kt N of 27N. Seas 5 to 7 ft in N to NE swell. .THU NIGHT...SW to W winds 10 to 15 kt. Seas 4 to 6 ft in N to NE swell. .FRI...NW winds 5 to 10 kt. Seas 3 to 5 ft. .FRI NIGHT...E to SE winds 5 to 10 kt, shifting to S after midnight. Seas 3 to 5 ft. .SAT...S winds 5 to 10 kt. Seas 3 to 5 ft. .SAT NIGHT...S winds 5 to 10 kt. Seas 3 to 5 ft. .SUN...SE to S winds 5 to 10 kt S of 27N, and SW to W 10 to 15 kt N of 27N. Seas 3 to 5 ft.