| NWS Forecast for: Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM (GMZ657) Issued by: National Weather Service Miami - South Florida Last Update: 356 AM EDT Mon Jul 20 2026 |  |
| Today: S winds 10 to 15 kt, increasing to 15 to 20 kt this afternoon. Seas 2 to 3 ft. Wave detail: SW 3 ft at 4 seconds. Bay and inland waters a moderate chop. A chance of showers with a slight chance of tstms early this morning, then a slight chance of showers and tstms late this morning and early afternoon. Tonight: S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: SW 2 ft at 5 seconds. Bay and inland waters light chop. Tue: S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: S 2 ft at 3 seconds and W 1 foot at 5 seconds. Bay and inland waters light chop. Tue Night: SE winds 5 to 10 kt. Seas around 2 ft. Wave detail: S 1 foot at 3 seconds and W 1 foot at 6 seconds. Bay and inland waters light chop. Wed: SE winds 5 to 10 kt. Seas around 2 ft. Wave detail: SE 1 foot at 3 seconds and W 1 foot at 6 seconds. Bay and inland waters light chop. Wed Night: SE winds 5 to 10 kt. Seas around 2 ft. Wave detail: SE 1 foot at 2 seconds and W 1 foot at 7 seconds. Bay and inland waters light chop. Thu: E winds 5 to 10 kt, becoming S in the afternoon. Seas around 2 ft in the morning, then 1 foot or less. Bay and inland waters light chop. A chance of showers and tstms in the afternoon. Thu Night: SE winds around 5 kt, becoming E after midnight. Seas less than 2 ft or less. Bay and inland waters light chop. A chance of showers and tstms early in the evening. Fri: E winds around 5 kt, becoming S in the afternoon. Seas less than 2 ft or less. Bay and inland waters smooth. A chance of showers and tstms in the late morning and afternoon. Fri Night: SE winds around 5 kt. Seas less than 2 ft or less. Bay and inland waters smooth. A chance of showers and tstms early in the evening. winds and seas higher in and near tstms. | |
| Zone Forecast: Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM (GMZ657) | |
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