Expires:202608190900;;952865 FZUS52 KMFL 182001 CWFMFL Coastal Waters Forecast for Florida National Weather Service Miami FL 401 PM EDT Tue Aug 18 2026 Atlantic coastal waters from Jupiter Inlet to Ocean Reef out to 60 nm and Gulf coastal waters from East Cape Sable to Chokoloskee out 20 nm and Chokoloskee to Bonita Beach out 60 nm...including the waters of Biscayne Bay and Lake Okeechobee. Seas are provided as a range of the average height of the highest 1/3 of the waves...along with the occasional height of the average highest 10 percent of the waves. AMZ651-671-190900- Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM- Waters from Deerfield Beach to Ocean Reef FL from 20 to 60 NM excluding the territorial waters of Bahamas- 401 PM EDT Tue Aug 18 2026 .TONIGHT...SW winds 5 to 10 kt. Seas less than 2 ft or less. Wave Detail: SW 1 foot at 2 seconds. Intracoastal waters light chop. .WED...NW winds 5 to 10 kt, becoming NE in the afternoon. Seas around 2 ft. Wave Detail: NW 1 foot at 3 seconds. Intracoastal waters light chop. .WED NIGHT...SW winds 5 to 10 kt. Seas less than 2 ft or less. Wave Detail: SW 1 foot at 2 seconds and N 1 foot at 5 seconds. Intracoastal waters light chop. .THU...SW winds 5 to 10 kt. Seas less than 2 ft or less. Wave Detail: SW 1 foot at 3 seconds. Intracoastal waters light chop. A chance of showers and tstms late. .THU NIGHT...S winds 5 to 10 kt. Seas less than 2 ft or less. Wave Detail: S 1 foot at 2 seconds and N 1 foot at 5 seconds. Intracoastal waters light chop. .FRI...S winds 5 to 10 kt. Seas less than 2 ft or less. Wave Detail: S 1 foot at 3 seconds. Intracoastal waters light chop. .FRI NIGHT...SE winds 5 to 10 kt. Seas less than 2 ft or less. Intracoastal waters light chop. .SAT...S winds 5 to 10 kt. Seas less than 2 ft or less. Intracoastal waters light chop. .SAT NIGHT...SE winds 5 to 10 kt. Seas less than 2 ft or less. Intracoastal waters light chop. A chance of showers and tstms late. .SUN...S winds 5 to 10 kt. Seas less than 2 ft or less. Intracoastal waters light chop. A chance of showers and tstms until late afternoon. .SUN NIGHT...SE winds 5 to 10 kt. Seas less than 2 ft or less. Intracoastal waters light chop. Winds and seas higher in and near tstms. $$