Coastal Waters Forecast
Issued by NWS Miami, FL
Issued by NWS Miami, FL
907 FZUS52 KMFL 170751 CWFMFL Coastal Waters Forecast for Florida National Weather Service Miami FL 351 AM EDT Fri Jul 17 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. AMZ600-GMZ606-172000- 351 AM EDT Fri Jul 17 2026 .Synopsis for Jupiter Inlet to Ocean Reef FL out to 60 nm and for East Cape Sable to Bonita Beach FL out to 60 nm... A moderate southeasterly breeze will continue across the Atlantic waters, while a WNW flow will prevail over the Gulf waters today. Winds will gradually become more south-southwesterly across all local waters by Saturday as an area of disturbed weather develops over the northeastern Gulf. Scattered showers and thunderstorms will be possible across the local waters today, becoming more numerous during the weekend. Brief periods of rough seas and gusty winds may accompany any thunderstorm that forms. Gulf Stream Hazards: None. The approximate location of the west wall of the Gulf Stream as of Jul 15, 2026. 16 nautical miles north northeast of Fowey Rocks. 10 nautical miles northeast of Port Everglades. 6 nautical miles south southeast of Lake Worth. 6 nautical miles east northeast of Jupiter Inlet. This data courtesy of the Naval Oceanographic Office. $$ AMZ650-670-172000- Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM- Waters from Jupiter Inlet to Deerfield Beach FL from 20 to 60 NM- 351 AM EDT Fri Jul 17 2026 .TODAY...SW winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and N 1 foot at 5 seconds. Intracoastal waters light chop. A chance of showers and tstms late. .TONIGHT...S winds 10 to 15 kt. Seas around 2 ft. Wave Detail: S 2 ft at 3 seconds and N 1 foot at 6 seconds. Intracoastal waters light chop. A chance of showers and tstms early in the evening. .SAT...S winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas around 2 ft. Wave Detail: S 1 foot at 4 seconds and N 1 foot at 6 seconds. Intracoastal waters light chop. .SAT NIGHT...S winds 10 to 15 kt. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds. Intracoastal waters light chop. A chance of showers after midnight. .SUN...S winds 10 to 15 kt. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds. Intracoastal waters light chop. A chance of showers and tstms early in the morning. .SUN NIGHT...S winds 10 to 15 kt. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds. Intracoastal waters light chop. .MON...S winds 10 to 15 kt. Seas around 2 ft. Intracoastal waters light chop. .MON NIGHT...S winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 3 ft. Intracoastal waters a moderate chop. .TUE...S winds 10 to 15 kt. Seas around 2 ft. Intracoastal waters light chop. .TUE NIGHT...SE winds 10 to 15 kt. Seas around 2 ft. Intracoastal waters light chop. Winds and seas higher in and near tstms. $$ AMZ651-671-172000- 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- 351 AM EDT Fri Jul 17 2026 .TODAY...SW winds 5 to 10 kt, becoming S 10 to 15 kt this afternoon. Seas less than 2 ft or less. Wave Detail: S 1 foot at 3 seconds and N 1 foot at 5 seconds. Intracoastal waters light chop. .TONIGHT...S winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft in the evening, then 1 foot or less. Wave Detail: S 1 foot at 3 seconds and N 1 foot at 5 seconds. Intracoastal waters light chop. .SAT...S winds 5 to 10 kt. Seas less than 2 ft or less, then around 2 ft in the afternoon. Wave Detail: SE 1 foot at 4 seconds. Intracoastal waters light chop. .SAT NIGHT...SE winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Seas less than 2 ft or less, then around 2 ft after midnight. Wave Detail: SE 2 ft at 3 seconds. Intracoastal waters light chop. A chance of tstms late in the evening. A chance of showers in the late evening and overnight, then a chance of tstms late. .SUN...S winds 10 to 15 kt. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds. Intracoastal waters light chop. A chance of showers and tstms early in the morning. .SUN NIGHT...S winds 10 to 15 kt. Seas less than 2 ft or less. Wave Detail: S 1 foot at 4 seconds. Intracoastal waters light chop. .MON...S winds 10 to 15 kt. Seas around 2 ft. Intracoastal waters light chop. .MON NIGHT...S winds 10 to 15 kt. Seas around 2 ft. Intracoastal waters light chop. .TUE...SE winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas around 2 ft. Intracoastal waters light chop. .TUE NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. Intracoastal waters light chop. Winds and seas higher in and near tstms. $$ GMZ656-657-676-172000- Coastal waters from Chokoloskee to Bonita Beach FL out 20 NM- Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM- Waters from Chokoloskee to Bonita Beach FL from 20 to 60 NM- 351 AM EDT Fri Jul 17 2026 .TODAY...NW winds 5 to 10 kt. Seas less than 2 ft or less, then 1 to 2 ft this afternoon. Wave Detail: NW 2 ft at 4 seconds. Bay and inland waters light chop. A slight chance of showers and tstms early this morning. A chance of showers and tstms late this morning and early afternoon, then a slight chance of showers and tstms late. .TONIGHT...W winds 5 to 10 kt, becoming SW after midnight. Seas around 2 ft in the evening, then 1 foot or less. Wave Detail: NW 2 ft at 5 seconds. Bay and inland waters light chop. A chance of showers and tstms after midnight. .SAT...S winds 5 to 10 kt. Seas less than 2 ft or less, then around 2 ft in the afternoon. Wave Detail: S 1 foot at 2 seconds and NW 1 foot at 5 seconds. Bay and inland waters light chop. A chance of showers and tstms until late afternoon. .SAT NIGHT...S winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Seas around 2 ft. Wave Detail: S 1 foot at 2 seconds and NW 1 foot at 5 seconds. Bay and inland waters light chop. A chance of showers in the late evening and overnight. A chance of tstms after midnight. .SUN...S winds 10 to 15 kt. Seas around 2 ft. Wave Detail: S 2 ft at 3 seconds and NW 1 foot at 5 seconds. Bay and inland waters light chop. A chance of showers and tstms. .SUN NIGHT...S winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds. Bay and inland waters light chop. A chance of showers and tstms after midnight. .MON...SW winds 10 to 15 kt. Seas around 2 ft. Bay and inland waters a moderate chop. A chance of showers and tstms until late afternoon. .MON NIGHT...SW winds 10 to 15 kt, becoming S 5 to 10 kt after midnight. Seas around 2 ft in the evening, then 1 foot or less. Bay and inland waters light chop. .TUE...S winds 5 to 10 kt. Seas around 2 ft in the morning, then 1 foot or less. Bay and inland waters light chop. .TUE NIGHT...S winds 5 to 10 kt. Seas less than 2 ft or less. Bay and inland waters light chop. Winds and seas higher in and near tstms. $$ AMZ610-172000- Lake Okeechobee- 351 AM EDT Fri Jul 17 2026 .TODAY...SW winds around 5 kt. Lake waters smooth. A chance of showers and tstms this afternoon. .TONIGHT...S winds 5 to 10 kt. Lake waters light chop. A chance of showers and tstms early in the evening. .SAT...S winds 5 to 10 kt. Lake waters light chop. Showers and tstms likely late. .SAT NIGHT...S winds 5 to 10 kt. Lake waters light chop. Showers and tstms likely early in the evening. .SUN...S winds 5 to 10 kt. Lake waters light chop. A chance of showers and tstms in the afternoon. .SUN NIGHT...S winds 5 to 10 kt. Lake waters light chop. A chance of showers and tstms early in the evening. .MON...S winds 5 to 10 kt. Lake waters light chop. A chance of showers and tstms in the afternoon. .MON NIGHT...S winds 5 to 10 kt. Lake waters light chop. A chance of showers and tstms early in the evening. .TUE...S winds 5 to 10 kt. Lake waters light chop. A chance of showers and tstms in the afternoon. .TUE NIGHT...S winds 5 to 10 kt. Lake waters light chop. A chance of showers and tstms early in the evening. Winds and waves higher in and near tstms. $$ AMZ630-172000- Biscayne Bay- 351 AM EDT Fri Jul 17 2026 .TODAY...S winds 5 to 10 kt. Light chop. A slight chance of showers and tstms early this afternoon. A chance of showers and tstms late. .TONIGHT...S winds 5 to 10 kt. Light chop. .SAT...S winds 5 to 10 kt. Light chop. .SAT NIGHT...SE winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. A moderate chop. .SUN...S winds 10 to 15 kt. A moderate chop. .SUN NIGHT...S winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. A moderate chop. .MON...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. A moderate chop. .MON NIGHT...S winds 10 to 15 kt, becoming SE 5 to 10 kt after midnight. A moderate chop. .TUE...SE winds around 10 kt. Light chop. .TUE NIGHT...SE winds 5 to 10 kt. Light chop. Winds and waves higher in and near tstms. $$