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: 427 AM EDT Sat Jun 6 2026


Today: Northeast to east winds 10 to 15 knots, increasing to near 15 knots. Seas 3 to 4 feet, subsiding to 2 to 3 feet. Wave detail: northeast to east 3 feet at 5 seconds. A chance of showers with a slight chance of thunderstorms.

Tonight: East winds decreasing to 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: northeast to east 3 feet at 5 seconds. A chance of showers with a slight chance of thunderstorms.

Sunday: East winds 10 to 15 knots, increasing to near 15 knots. Seas 2 to 3 feet. Wave detail: east 3 feet at 5 seconds. A slight chance of showers and thunderstorms.

Sunday Night: East to southeast winds decreasing to 10 to 15 knots. Seas 2 to 3 feet. A chance of showers with a slight chance of thunderstorms.

Monday: East to southeast winds near 10 knots. Seas around 2 feet. A chance of showers with a slight chance of thunderstorms.

Monday Night: East to southeast winds 10 to 15 knots. Seas 1 to 3 feet. A chance of showers with a slight chance of thunderstorms.

Tuesday: East to southeast winds 10 to 15 knots. Seas 1 to 2 feet. A chance of showers with a slight chance of thunderstorms.

Tuesday Night: East to southeast winds 10 to 15 knots. Seas 2 to 3 feet. A chance of showers and thunderstorms.

Wednesday: East to southeast winds near 10 knots. Seas around 2 feet. Showers likely with a chance of thunderstorms.

Wednesday Night: Southeast winds near 10 knots. Seas 1 to 2 feet. A chance of thunderstorms. Showers likely.







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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