Coastal Waters Forecast for Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal out 20 NM (GMZ054) (Text-Only)
NWS Forecast for: Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal out 20 NM (GMZ054)
Issued by: National Weather Service Key West, FL
Last Update: 420 AM EDT Thu Aug 21 2025


Today: Southwest winds 5 to 10 knots, becoming west. Seas around 1 foot. Wave detail: southwest to west 1 foot at 3 seconds and east 1 foot at 5 seconds. Scattered showers and isolated thunderstorms.

Tonight: Variable winds near 5 knots, becoming south to southwest and increasing to 5 to 10 knots after midnight. Seas around 1 foot. Wave detail: west 1 foot at 3 seconds and east 1 foot at 4 seconds. Isolated showers and thunderstorms.

Friday: South to southwest winds near 5 knots, becoming variable. Seas around 1 foot. Wave detail: east to southeast 1 foot at 4 seconds. Isolated showers and thunderstorms.

Friday Night: Variable winds near 5 knots. Seas around 1 foot. isolated showers and thunderstorms.

Saturday: Variable winds near 5 knots. Seas around 1 foot. isolated showers and thunderstorms.

Saturday Night: North to northeast winds near 5 knots, becoming east to southeast. Seas around 1 foot. Isolated showers and thunderstorms.

Sunday: Southeast to south winds near 5 knots, becoming variable. Seas around 1 foot. Isolated showers and thunderstorms.

Sunday Night: North to northeast winds near 5 knots, becoming east to southeast. Seas around 1 foot. Isolated showers and thunderstorms.

Monday: East winds near 5 knots. Seas around 1 foot. Isolated showers and thunderstorms.

Monday Night: Northeast winds near 5 knots. Seas around 1 foot. Isolated showers and thunderstorms.







Zone Forecast: Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal out 20 NM (GMZ054)

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