Chart / Forecasts

Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM

GMZ657 · Coastal Waters Forecast · National Weather Service Miami FL · Issued 406 PM EDT Sat Oct 3 2026
Small Craft Should Exercise Caution
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Forecast
Tonight
E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 4 seconds and SW 1 foot at 6 seconds. Bay and inland waters light chop. A slight chance of showers and tstms until early morning.
Sun
SE winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 4 seconds. Bay and inland waters light chop.
Sun Night
SE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 1 foot at 3 seconds. Bay and inland waters light chop.
Mon
SE winds 5 to 10 kt. Seas 1 to 2 ft in the morning, then 1 foot or less. Wave Detail: SE 1 foot at 3 seconds. Bay and inland waters light chop.
Mon Night
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.
Tue
SE winds around 5 kt, becoming S in the afternoon. Seas less than 2 ft or less. Wave Detail: SE 1 foot at 2 seconds and SW 1 foot at 5 seconds. Bay and inland waters light chop. A chance of showers. A chance of tstms in the afternoon.
Tue Night
S winds around 5 kt. Seas less than 2 ft or less. Bay and inland waters smooth. A chance of tstms until early morning. A chance of showers.
Wed
S winds 5 to 10 kt. Seas less than 2 ft or less. Bay and inland waters light chop. Showers likely with a chance of tstms.
Wed Night
SW winds 5 to 10 kt, becoming S after midnight. Seas less than 2 ft or less. 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.
Thu
S winds 5 to 10 kt. Seas less than 2 ft or less. Bay and inland waters light chop. Showers likely with a chance of tstms.
Thu Night
SE winds 5 to 10 kt. Seas less than 2 ft or less. 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. Winds and seas higher in and near tstms.
Source: National Weather Service Coastal Waters Forecast (CWF), issued 406 PM EDT Sat Oct 3 2026, valid until Sun, 04 Oct 2026 09:00 UTC. Original text · All zones