| NWS Forecast for: Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal 20 to 60 NM out (GMZ074) Issued by: National Weather Service Key West, FL Last Update: 428 AM EDT Wed May 20 2026 | |
Today: East winds near 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 5 seconds. A chance of showers with a slight chance of thunderstorms. Tonight: East winds near 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 5 seconds. A slight chance of showers and thunderstorms. Thursday: East winds near 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 3 feet at 5 seconds. A slight chance of showers and thunderstorms. Thursday Night: East winds near 15 knots, becoming east to southeast. Seas 3 to 4 feet, occasionally to 5 feet. A slight chance of showers and thunderstorms. Friday: East to southeast winds 10 to 15 knots, becoming east. seas 2 to 3 feet. A slight chance of showers and thunderstorms. Friday Night: East winds near 15 knots, becoming east to southeast. Seas 2 to 4 feet, occasionally to 5 feet. A slight chance of showers and thunderstorms. Saturday: East to southeast winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms. Saturday Night: East winds near 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. A chance of showers with a slight chance of thunderstorms. Sunday: East winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. A slight chance of showers and thunderstorms. Sunday Night: East winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. A chance of showers with a slight chance of thunderstorms. | |
| Zone Forecast: Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal 20 to 60 NM out (GMZ074) | |
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