Coastal Waters Forecast
Issued by NWS Miami, FL
Issued by NWS Miami, FL
041 FZUS52 KMFL 292002 CWFMFL Coastal Waters Forecast for Florida National Weather Service Miami FL 401 PM EDT Tue Sep 29 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-GMZ606-300900- 401 PM EDT Tue Sep 29 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... Light southerly winds will prevail across all local waters today, gradually becoming more easterly on Wednesday as surface high builds over the western Atlantic. Seas should remain in the 1-3 feet range. Isolated to scattered showers will develop each day, which may result in locally hazardous winds and seas. Brisk conditions return late week. Gulf Stream Hazards: None. The approximate location of the west wall of the Gulf Stream as of Sep 28, 2026. 1 nautical miles north northeast of Fowey Rocks. 7 nautical miles east of Port Everglades. 6 nautical miles south southeast of Lake Worth. 6 nautical miles east southeast of Jupiter Inlet. This data courtesy of the Naval Oceanographic Office. $$ AMZ650-670-300900- 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- 401 PM EDT Tue Sep 29 2026 .TONIGHT...S winds around 5 kt. Seas around 2 ft. Wave Detail: SW 1 foot at 3 seconds and N 1 foot at 8 seconds. Intracoastal waters smooth. A chance of showers and tstms. .WED...SE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 1 foot at 3 seconds and N 1 foot at 6 seconds. Intracoastal waters light chop. A chance of showers. .WED NIGHT...E winds 10 to 15 kt. Seas around 2 ft. Wave Detail: E 2 ft at 3 seconds. Intracoastal waters a moderate chop. A chance of showers and tstms. .THU...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 5 seconds. Intracoastal waters a moderate chop. A chance of tstms. Showers. .THU NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: E 3 ft at 5 seconds. Intracoastal waters a moderate chop. A chance of tstms. Showers. .FRI...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: E 3 ft at 5 seconds. Intracoastal waters a moderate chop. Showers likely with a chance of tstms. .FRI NIGHT...E winds 10 to 15 kt. Seas 2 to 3 ft. Intracoastal waters a moderate chop. Showers likely early in the evening. A chance of tstms until early morning. A chance of showers in the late evening and early morning. .SAT...E winds 10 to 15 kt. Seas 2 to 3 ft. Intracoastal waters a moderate chop. A chance of showers and tstms in the afternoon. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 3 ft. Intracoastal waters a moderate chop. A chance of showers and tstms early in the evening. .SUN...E winds 10 to 15 kt. Seas 2 to 3 ft. Intracoastal waters a moderate chop. A chance of showers and tstms in the afternoon. .SUN NIGHT...E winds 5 to 10 kt. Seas around 2 ft. Intracoastal waters light chop. A chance of showers and tstms in the evening. Winds and seas higher in and near tstms. $$ AMZ651-671-300900- 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 Sep 29 2026 .TONIGHT...S winds around 5 kt, becoming SE after midnight. Seas around 2 ft this evening, then 1 foot or less. Wave Detail: S 1 foot at 3 seconds and N 1 foot at 10 seconds. Intracoastal waters light chop. A chance of showers and tstms. .WED...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 3 seconds and N 1 foot at 8 seconds. Intracoastal waters light chop. A chance of showers and tstms. .WED NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 4 seconds. Intracoastal waters a moderate chop. A chance of tstms. A chance of showers in the evening, then showers likely after midnight. .THU...E winds 15 to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: E 4 ft at 5 seconds. Intracoastal waters choppy in exposed areas. A chance of tstms. Showers. .THU NIGHT...E winds 15 to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: E 3 ft at 5 seconds. Intracoastal waters choppy in exposed areas. A chance of tstms. Showers. .FRI...E winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: E 3 ft at 5 seconds. Intracoastal waters choppy in exposed areas. A chance of tstms. Showers likely early in the morning, then a chance of showers in the late morning and afternoon. .FRI NIGHT...E winds 10 to 15 kt. Seas 2 to 3 ft. Intracoastal waters a moderate chop. A chance of showers and tstms until early morning. .SAT...E winds 10 to 15 kt. Seas 2 to 3 ft. Intracoastal waters a moderate chop. A chance of showers and tstms in the afternoon. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 3 ft. Intracoastal waters a moderate chop. A chance of showers and tstms until early morning. .SUN...E winds 10 to 15 kt. Seas around 2 ft. Intracoastal waters a moderate chop. A chance of showers and tstms in the afternoon. .SUN NIGHT...E winds 5 to 10 kt. Seas around 2 ft. Intracoastal waters light chop. A chance of showers and tstms until early morning. Winds and seas higher in and near tstms. $$ GMZ656-657-676-300900- 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- 401 PM EDT Tue Sep 29 2026 .TONIGHT...SE winds 5 to 10 kt. Seas less than 2 ft or less. Wave Detail: SE 1 foot at 2 seconds. Bay and inland waters light chop. A chance of tstms. A chance of showers until early morning, then showers likely late. .WED...SE winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas less than 2 ft or less, then around 2 ft in the afternoon. Wave Detail: S 2 ft at 4 seconds. Bay and inland waters light chop. A chance of showers. .WED NIGHT...E winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 4 seconds and SW 1 foot at 5 seconds. Bay and inland waters light chop. A chance of tstms. A chance of showers until early morning, then showers likely late. .THU...E winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: SE 4 ft at 4 seconds and SW 1 foot at 4 seconds. Bay and inland waters a moderate chop. A chance of tstms. A chance of showers early in the morning, then showers in the late morning and afternoon. .THU NIGHT...E winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: SE 4 ft at 5 seconds. Bay and inland waters a moderate chop. Showers with a chance of tstms until early morning, then showers likely late. .FRI...E winds 15 to 20 kt, becoming SE 10 to 15 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: E 4 ft at 4 seconds. Bay and inland waters a moderate chop. A chance of tstms. Showers. .FRI NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Bay and inland waters light chop. Showers likely early in the evening. A chance of tstms until early morning. A chance of showers in the late evening and overnight. .SAT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Bay and inland waters light chop. A chance of showers early in the morning. A chance of showers and tstms in the afternoon. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 3 ft. Bay and inland waters light chop. A chance of showers and tstms in the evening. .SUN...E winds 10 to 15 kt, becoming SE 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Bay and inland waters light chop. A chance of showers and tstms in the afternoon. .SUN NIGHT...E winds 5 to 10 kt. Seas around 2 ft. Bay and inland waters light chop. A chance of showers and tstms early in the evening. Winds and seas higher in and near tstms. $$ AMZ610-300900- Lake Okeechobee- 401 PM EDT Tue Sep 29 2026 .TONIGHT...S winds around 5 kt. Lake waters smooth. A chance of showers and tstms early this evening. .WED...E winds around 5 kt, becoming SE in the afternoon. Lake waters light chop. A chance of showers and tstms in the afternoon. .WED NIGHT...E winds 5 to 10 kt. Lake waters light chop. A chance of showers and tstms early in the evening. .THU...E winds 5 to 10 kt. Lake waters light chop. Showers and tstms likely in the afternoon. .THU NIGHT...E winds 5 to 10 kt. Lake waters light chop. Showers likely with a chance of tstms early in the evening. .FRI...E winds 5 to 10 kt. Lake waters light chop. Showers and tstms likely in the afternoon. .FRI NIGHT...E winds 5 to 10 kt. Lake waters light chop. Showers and tstms likely early in the evening. .SAT...E winds 5 to 10 kt. Lake waters light chop. Showers and tstms likely in the afternoon. .SAT NIGHT...E winds 5 to 10 kt. Lake waters light chop. Showers and tstms likely early in the evening. .SUN...E winds 5 to 10 kt. Lake waters light chop. A chance of showers and tstms in the afternoon. .SUN NIGHT...E winds 5 to 10 kt, becoming SE after midnight. Lake waters light chop. A chance of showers and tstms early in the evening. Winds and waves higher in and near tstms. $$ AMZ630-300900- Biscayne Bay- 401 PM EDT Tue Sep 29 2026 .TONIGHT...S winds around 5 kt, becoming SE after midnight. Smooth. A chance of showers and tstms. .WED...E winds 5 to 10 kt. Light chop. A chance of tstms. .WED NIGHT...E winds 10 to 15 kt. A moderate chop. A chance of showers and tstms. .THU...E winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Choppy. A chance of tstms. Showers. .THU NIGHT...E winds 15 to 20 kt. Choppy. Showers with a chance of tstms until early morning, then showers likely late. .FRI...E winds 10 to 15 kt with gusts up to 20 kt. A moderate chop. A chance of tstms. Showers likely early in the morning, then a chance of showers in the late morning and afternoon. .FRI NIGHT...E winds 10 to 15 kt. A moderate chop. A chance of showers and tstms until early morning. .SAT...E winds 10 to 15 kt. A moderate chop. A chance of showers and tstms in the afternoon. .SAT NIGHT...E winds 10 to 15 kt. A moderate chop. A chance of showers and tstms early in the evening. .SUN...E winds 10 to 15 kt. A moderate chop. A chance of showers and tstms in the afternoon. .SUN NIGHT...E winds 5 to 10 kt. Light chop. A chance of showers and tstms in the evening. Winds and waves higher in and near tstms. $$