


Coastal Waters Forecast
Issued by NWS Miami, FL
Issued by NWS Miami, FL
554 FZUS52 KMFL 131726 CWFMFL Coastal Waters Forecast for Florida National Weather Service Miami FL 126 PM EDT Wed Aug 13 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-GMZ606-140600- 126 PM EDT Wed Aug 13 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... High pressure will gradually build in from the western Atlantic this week, with light to moderate easterly to southeasterly winds prevailing, and generally westerly winds developing across the Gulf waters each afternoon. Scattered showers and thunderstorms will affect the local waters each day. Any showers or thunderstorms are capable of producing brief periods of rough seas and gusty winds. Gulf Stream Hazards: None. The approximate location of the west wall of the Gulf Stream as of Aug 12, 2025. 6 nautical miles east of Fowey Rocks. 7 nautical miles east of Port Everglades. 3 nautical miles east northeast of Lake Worth. 6 nautical miles east northeast of Jupiter Inlet. This data courtesy of the Naval Oceanographic Office. $$ AMZ650-670-140600- Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM- Waters from Jupiter Inlet to Deerfield Beach FL from 20 to 60 NM- 126 PM EDT Wed Aug 13 2025 .TONIGHT...S winds around 5 kt. Seas around 2 ft. Wave Detail: SE 1 foot at 3 seconds and N 1 foot at 8 seconds. Intracoastal waters smooth. A slight chance of showers and tstms late. .THU...S winds around 5 kt, becoming SE in the afternoon. Seas less than 2 ft or less. Wave Detail: SE 1 foot at 3 seconds and N 1 foot at 9 seconds. Intracoastal waters smooth. A chance of showers and tstms in the morning. .THU NIGHT...SE winds 5 to 10 kt. Seas less than 2 ft or less. Wave Detail: SE 1 foot at 3 seconds and N 1 foot at 8 seconds. Intracoastal waters light chop. .FRI...E winds 5 to 10 kt. Seas less than 2 ft or less. Wave Detail: SE 1 foot at 3 seconds and N 1 foot at 8 seconds. Intracoastal waters light chop. .FRI NIGHT THROUGH SAT NIGHT...E winds 5 to 10 kt. Seas less than 2 ft or less. Wave Detail: E 1 foot at 3 seconds and NE 1 foot at 8 seconds. Intracoastal waters light chop. .SUN THROUGH MON...N winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NE 2 ft at 3 seconds and E 1 foot at 14 seconds. Intracoastal waters light chop. A chance of showers and tstms. Winds and seas higher in and near tstms. $$ AMZ651-671-140600- 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- 126 PM EDT Wed Aug 13 2025 .TONIGHT...SE winds around 5 kt. Seas less than 2 ft or less. Wave Detail: SE 1 foot at 3 seconds and N 1 foot at 7 seconds. Intracoastal waters smooth. A slight chance of showers and tstms after midnight. .THU...E winds around 5 kt. Seas less than 2 ft or less. Wave Detail: E 1 foot at 3 seconds. Intracoastal waters smooth. A chance of showers and tstms in the morning. .THU NIGHT...E winds 5 to 10 kt. Seas less than 2 ft or less. Wave Detail: E 1 foot at 3 seconds. Intracoastal waters light chop. .FRI...E winds 5 to 10 kt. Seas less than 2 ft or less. Wave Detail: E 1 foot at 3 seconds. Intracoastal waters light chop. .FRI NIGHT THROUGH SAT NIGHT...E winds 5 to 10 kt. Seas less than 2 ft or less. Wave Detail: E 1 foot at 3 seconds. Intracoastal waters light chop. A chance of showers and tstms. .SUN...E winds 5 to 10 kt. Seas less than 2 ft or less. Wave Detail: E 1 foot at 3 seconds. Intracoastal waters light chop. A chance of showers and tstms in the morning. .SUN NIGHT...E winds around 5 kt. Seas less than 2 ft or less. Intracoastal waters smooth. .MON...NE winds 5 to 10 kt, becoming N after midnight. Seas less than 2 ft or less. Intracoastal waters light chop. A chance of showers and tstms. Winds and seas higher in and near tstms. $$ GMZ656-657-676-140600- Coastal waters from Chokoloskee to Bonita Beach FL out 20 NM- Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM- Waters from Chokoloskee to Bonita Beach FL from 20 to 60 NM- 126 PM EDT Wed Aug 13 2025 .TONIGHT...SE winds around 5 kt. Seas less than 2 ft or less. Wave Detail: SE 1 foot at 3 seconds. Bay and inland waters smooth. A chance of showers and tstms early this evening, then a slight chance of showers and tstms late this evening and overnight. .THU...S winds around 5 kt. Seas less than 2 ft or less. Wave Detail: SE 1 foot at 3 seconds. Bay and inland waters smooth. A chance of showers and tstms in the afternoon. .THU NIGHT...SW winds around 5 kt, becoming E after midnight. Seas less than 2 ft or less. Bay and inland waters smooth. A chance of showers and tstms in the evening. .FRI...E winds around 5 kt. Seas less than 2 ft or less. Wave Detail: E 1 foot at 3 seconds. Bay and inland waters smooth. A chance of showers and tstms in the afternoon. .FRI NIGHT...NE winds around 5 kt. Seas less than 2 ft or less. Wave Detail: NE 1 foot at 3 seconds. Bay and inland waters smooth. A chance of showers and tstms. .SAT...NE winds around 5 kt. Seas less than 2 ft or less. Wave Detail: E 1 foot at 3 seconds. Bay and inland waters smooth. .SAT NIGHT...NW winds around 5 kt, becoming E after midnight. Seas less than 2 ft or less. Bay and inland waters smooth. A chance of showers and tstms. .SUN THROUGH MON...NE winds 5 to 10 kt. Seas less than 2 ft or less. Bay and inland waters light chop. A chance of showers and tstms. Winds and seas higher in and near tstms. $$ AMZ610-140600- Lake Okeechobee- 126 PM EDT Wed Aug 13 2025 .TONIGHT...S winds 5 to 10 kt, becoming SW after midnight. Lake waters light chop. A chance of showers and tstms early this evening. .THU...SW winds around 5 kt, becoming SE in the afternoon. Lake waters smooth. A chance of showers and tstms in the afternoon. .THU NIGHT...SE winds around 5 kt. Lake waters smooth. A chance of showers and tstms in the evening. .FRI...E winds around 5 kt. Lake waters smooth. .FRI NIGHT...SE winds 5 to 10 kt. Lake waters light chop. .SAT AND SAT NIGHT...SE winds 5 to 10 kt. Lake waters light chop. A chance of showers and tstms. .SUN...E winds around 5 kt, increasing to 5 to 10 kt. Lake waters light chop. A chance of showers and tstms through the night. .MON...NE winds around 5 kt. Lake waters smooth. Showers and tstms likely through the night. Winds and waves higher in and near tstms. $$ AMZ630-140600- Biscayne Bay- 126 PM EDT Wed Aug 13 2025 .TONIGHT...SE winds around 5 kt. Smooth. A slight chance of showers and tstms early this evening. .THU...E winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Light chop. A chance of showers and tstms. .THU NIGHT...SE winds around 5 kt. Smooth. .FRI...E winds 5 to 10 kt. Light chop. .FRI NIGHT...E winds 5 to 10 kt. Light chop. .SAT AND SAT NIGHT...E winds 5 to 10 kt. Light chop. A chance of showers and tstms. .SUN THROUGH MON...N winds 5 to 10 kt. Light chop. A chance of showers and tstms. Winds and waves higher in and near tstms. $$