| NWS Forecast for: Florida Bay including Barnes Sound, Blackwater Sound, and Buttonwood Sound (GMZ031) Issued by: National Weather Service Key West, FL Last Update: 426 PM EDT Mon Jun 8 2026 |  |
| Tonight: East to southeast winds 5 to 10 knots, increasing to 10 to 15 knots. Bay waters smooth to a light chop, becoming a light to moderate chop. A slight chance of showers and thunderstorms. Tuesday: East to southeast winds 10 to 15 knots. Bay waters a light to moderate chop. A chance of showers with a slight chance of thunderstorms. Tuesday Night: East to southeast winds 10 to 15 knots, decreasing to near 10 knots. Bay waters a light to moderate chop, becoming a light chop. A chance of showers with a slight chance of thunderstorms. Wednesday: East to southeast winds near 10 knots. Bay waters a light chop. A chance of showers with a slight chance of thunderstorms. Wednesday Night: East to southeast winds near 10 knots. Bay waters a light chop. A chance of showers and thunderstorms. Thursday: East to southeast winds 5 to 10 knots. Bay waters smooth to a light chop. A chance of showers and thunderstorms. Thursday Night And Friday: East to southeast winds 5 to 10 knots. Bay waters smooth to a light chop. A chance of showers and thunderstorms. Friday Night: East to southeast winds near 5 knots. Bay waters smooth. A chance of showers and thunderstorms. Saturday: Northeast to east winds near 5 knots, becoming southeast to south. Bay waters smooth, becoming smooth to a light chop. A chance of showers and thunderstorms. Saturday Night: Southeast to south winds near 5 knots. Bay waters smooth. A chance of showers and thunderstorms. | |
| Zone Forecast: Florida Bay including Barnes Sound, Blackwater Sound, and Buttonwood Sound (GMZ031) | |
Visit your local NWS office at: https://www.weather.gov/key |