Coastal Waters Forecast for Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas out 20 NM (GMZ055) (Text-Only)
NWS Forecast for: Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas out 20 NM (GMZ055)
Issued by: National Weather Service Key West, FL
Last Update: 1026 PM EDT Thu Jun 12 2025




Overnight: East to southeast winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: east to southeast 4 feet at 5 seconds. Scattered showers and isolated thunderstorms.

Friday: East to southeast winds near 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east to southeast 4 feet at 6 seconds. Scattered showers and isolated thunderstorms.

Friday Night: East to southeast winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Scattered showers and isolated thunderstorms.

Saturday: East to southeast winds near 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Isolated showers and thunderstorms.

Saturday Night: East to southeast winds 15 to 20 knots, decreasing to near 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Scattered showers and isolated thunderstorms.

Sunday: East to southeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Scattered showers and isolated thunderstorms.

Sunday Night: East to southeast winds 10 to 15 knots, increasing to near 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. scattered showers and isolated thunderstorms.

Monday: East to southeast winds 10 to 15 knots. Seas 2 to 3 feet. Isolated showers and thunderstorms.

Monday Night: East to southeast winds 10 to 15 knots. Seas 2 to 3 feet. Scattered showers and isolated thunderstorms.

Tuesday: East to southeast winds 10 to 15 knots. Seas 2 to 3 feet. Scattered showers and isolated thunderstorms.

Tuesday Night: East to southeast winds near 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Isolated showers and thunderstorms.







Zone Forecast: Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas out 20 NM (GMZ055)

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