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: 417 AM EDT Sat Jul 25 2026


Today: Southeast winds near 10 knots early, becoming variable 5 to 10 knots. Seas around 2 feet, subsiding to 1 to 2 feet. Wave detail: east to southeast 2 feet at 4 seconds and west 1 foot at 7 seconds. A slight chance of showers and thunderstorms.

Tonight: Variable winds 5 to 10 knots. Seas around 1 foot. Wave detail: east 1 foot at 4 seconds and west 1 foot at 6 seconds. A slight chance of showers and thunderstorms.

Sunday: Southwest to west winds 5 to 10 knots, becoming west to northwest. Seas around 1 foot. Wave detail: east 1 foot at 3 seconds. A chance of showers and thunderstorms.

Sunday Night: West to northwest winds 5 to 10 knots. Seas around 1 foot. A chance of showers and thunderstorms.

Monday: West to northwest winds 5 to 10 knots, increasing to near 10 knots. Seas around 1 foot. A chance of showers and thunderstorms.

Monday Night: West to northwest winds near 10 knots, becoming southwest to west. Seas around 1 foot. A chance of showers and thunderstorms.

Tuesday: Southwest to west winds 10 to 15 knots. Seas 1 to 2 feet. A chance of showers and thunderstorms.

Tuesday Night: Southwest winds 10 to 15 knots. Seas 1 to 2 feet. A slight chance of showers and thunderstorms.

Wednesday: Southwest winds 10 to 15 knots, becoming west to northwest 5 to 10 knots in the afternoon. Seas 1 to 2 feet. A slight chance of showers.

Wednesday Night: West to northwest winds 5 to 10 knots, becoming south to southwest near 10 knots. Seas around 1 foot.







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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