


Coastal Waters Forecast
Issued by NWS Miami, FL
Issued by NWS Miami, FL
670 FZUS52 KMFL 030541 CWFMFL Coastal Waters Forecast for Florida National Weather Service Miami FL 141 AM EDT Wed Sep 3 2025 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-GMZ606-031800- 141 AM EDT Wed Sep 3 2025 .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 weak area of low pressure will remain in place across the Gulf Stream waters today, while a stationary frontal boundary remains stalled out across South Florida through the end of the week. As a result, light northerly/northwesterly flow overnight will become westerly/southwesterly winds later today, and should persist through the end of the week. Seas are expected at 2-4 feet. Scattered to numerous showers and thunderstorms remain possible each day, which may cause periods of locally gusty winds and rough seas. Gulf Stream Hazards: None. The approximate location of the west wall of the Gulf Stream as of Aug 30, 2025. 1 nautical miles north northeast of Fowey Rocks. 7 nautical miles east of Port Everglades. 9 nautical miles east of Lake Worth. 6 nautical miles east northeast of Jupiter Inlet. This data courtesy of the Naval Oceanographic Office. $$ AMZ650-670-031800- Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM- Waters from Jupiter Inlet to Deerfield Beach FL from 20 to 60 NM- 141 AM EDT Wed Sep 3 2025 .TODAY...NW winds 5 to 10 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: N 3 ft at 7 seconds. Intracoastal waters light chop. A chance of showers and tstms until late afternoon, then showers and tstms likely late. .TONIGHT...W winds around 5 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: N 3 ft at 8 seconds and NE 2 ft at 7 seconds. Intracoastal waters smooth. Showers and tstms likely, mainly in the evening. .THU...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: N 3 ft at 7 seconds. Intracoastal waters light chop. Tstms likely. Showers. .THU NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 7 seconds. Intracoastal waters light chop. Showers with tstms likely in the evening, then showers likely with a chance of tstms after midnight. .FRI AND FRI NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 7 seconds and SW 1 foot at 3 seconds. Intracoastal waters light chop. Showers and tstms. .SAT THROUGH SUN...SE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 foot at 3 seconds and N 1 foot at 7 seconds. Intracoastal waters light chop. Showers and tstms likely. Winds and seas higher in and near tstms. $$ AMZ651-671-031800- 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- 141 AM EDT Wed Sep 3 2025 .TODAY...W winds 5 to 10 kt, becoming SW late. Seas 2 to 3 ft. Wave Detail: N 3 ft at 8 seconds and SW 1 foot at 3 seconds. Intracoastal waters light chop. A chance of showers and tstms until late afternoon, then showers and tstms likely late. .TONIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: N 3 ft at 7 seconds and SW 1 foot at 3 seconds. Intracoastal waters light chop. Tstms likely. Showers. .THU...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 7 seconds and SW 1 foot at 3 seconds. Intracoastal waters light chop. Showers with tstms likely. .THU NIGHT...SW winds around 10 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 7 seconds and SW 1 foot at 3 seconds. Intracoastal waters light chop. Tstms likely. Showers. .FRI AND FRI NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: N 2 ft at 7 seconds and SW 1 foot at 3 seconds. Intracoastal waters light chop. Showers with tstms likely. .SAT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 foot at 3 seconds and N 1 foot at 7 seconds. Intracoastal waters light chop. Showers likely with a chance of tstms. .SAT NIGHT...S winds around 5 kt. Seas less than 2 ft or less. Intracoastal waters smooth. A chance of showers and tstms. .SUN...SE winds 5 to 10 kt. Seas less than 2 ft or less. Intracoastal waters light chop. Showers likely with a chance of tstms. .SUN NIGHT...SE winds 5 to 10 kt. Seas less than 2 ft or less. Intracoastal waters light chop. Showers likely. Tstms likely, mainly in the evening. Winds and seas higher in and near tstms. $$ GMZ656-657-676-031800- Coastal waters from Chokoloskee to Bonita Beach FL out 20 NM- Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM- Waters from Chokoloskee to Bonita Beach FL from 20 to 60 NM- 141 AM EDT Wed Sep 3 2025 .TODAY...N winds around 5 kt, becoming W this afternoon. Seas less than 2 ft or less. Wave Detail: NW 1 foot at 4 seconds. Bay and inland waters light chop. A chance of showers and tstms this morning, then showers and tstms likely this afternoon. .TONIGHT...SW winds 5 to 10 kt. Seas less than 2 ft or less. Wave Detail: W 1 foot at 4 seconds. Bay and inland waters light chop. Showers likely. Tstms likely, mainly in the evening. .THU...SW winds 5 to 10 kt. Seas less than 2 ft or less. Wave Detail: SW 1 foot at 3 seconds. Bay and inland waters light chop. Showers likely. A chance of tstms in the morning, then tstms likely in the afternoon. .THU NIGHT...SW winds 5 to 10 kt. Seas less than 2 ft or less. Wave Detail: SW 1 foot at 4 seconds. Bay and inland waters light chop. Showers likely. Tstms likely, mainly in the evening. .FRI AND FRI NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 foot at 4 seconds. Bay and inland waters light chop. Showers and tstms likely. .SAT THROUGH SUN...E winds 5 to 10 kt. Seas less than 2 ft or less. Wave Detail: W 1 foot at 4 seconds. Bay and inland waters light chop. A chance of showers and tstms. Winds and seas higher in and near tstms. $$ AMZ610-031800- Lake Okeechobee- 141 AM EDT Wed Sep 3 2025 .TODAY...N winds 5 to 10 kt. Lake waters light chop. A chance of showers and tstms early this afternoon. Showers and tstms likely late. .TONIGHT...NE winds 5 to 10 kt, becoming SE after midnight. Lake waters light chop. Showers and tstms likely in the evening. .THU...S winds 5 to 10 kt. Lake waters light chop. A chance of showers in the morning, then showers and tstms likely in the afternoon. .THU NIGHT...SE winds 5 to 10 kt. Lake waters light chop. Showers and tstms likely in the evening, then a chance of showers after midnight. .FRI AND FRI NIGHT...S winds 5 to 10 kt. Lake waters light chop. Showers and tstms likely. .SAT THROUGH SUN...SE winds around 5 kt. Lake waters smooth. Showers and tstms likely. Winds and waves higher in and near tstms. $$ AMZ630-031800- Biscayne Bay- 141 AM EDT Wed Sep 3 2025 .TODAY...W winds around 5 kt, becoming SW this afternoon. Smooth. A chance of showers and tstms this morning, then showers and tstms this afternoon. .TONIGHT...SW winds around 5 kt. Smooth. Showers and tstms, mainly in the evening. .THU...SW winds 5 to 10 kt. Light chop. Showers likely with a chance of tstms in the morning, then showers and tstms in the afternoon. .THU NIGHT...SW winds 5 to 10 kt. Light chop. Showers with tstms likely in the evening, then showers likely with a chance of tstms after midnight. .FRI AND FRI NIGHT...SW winds 5 to 10 kt. Light chop. Showers and tstms. .SAT THROUGH SUN...E winds 5 to 10 kt. Light chop. Showers and tstms likely. Winds and waves higher in and near tstms. $$