Coastal Waters Forecast for Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms (GMZ033) (Text-Only)
NWS Forecast for: Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms (GMZ033)
Issued by: National Weather Service Key West, FL
Last Update: 430 PM EDT Tue Sep 16 2025
Print




Tonight: Northeast to east winds 5 to 10 knots, increasing to near 10 knots. Seas around 1 foot, building to 1 to 2 feet. Wave detail: east 2 feet at 3 seconds. Numerous showers and scattered thunderstorms.

Wednesday: Northeast to east winds increasing to near 15 knots. Seas building to 2 to 3 feet. Wave detail: northeast to east 3 feet at 4 seconds. Numerous showers and scattered thunderstorms.

Wednesday Night: Northeast to east winds near 15 knots, increasing to 15 to 20 knots. Seas 2 to 3 feet, building to around 3 feet. Wave detail: northeast to east 3 feet at 4 seconds. widespread showers and scattered thunderstorms.

Thursday: Northeast to east winds decreasing to 10 to 15 knots. Seas subsiding to 2 to 3 feet. Widespread showers and scattered thunderstorms.

Thursday Night: Northeast to east winds 10 to 15 knots. Seas 1 to 2 feet. Numerous showers and scattered thunderstorms.

Friday: Northeast winds decreasing to near 10 knots. Seas 1 to 2 feet. Numerous showers and scattered thunderstorms.

Friday Night Through Saturday Night: Northeast winds near 10 knots. Seas 1 to 2 feet. Scattered showers and thunderstorms.

Sunday: East winds 5 to 10 knots. Seas 1 to 2 feet. Scattered showers and thunderstorms.

Sunday Night: Northeast to east winds 5 to 10 knots, becoming east to southeast after midnight. Seas 1 foot or less. Scattered showers and thunderstorms.







Zone Forecast: Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms (GMZ033)

Visit your local NWS office at: https://www.weather.gov/key