| NWS Forecast for: Florida Bay including Barnes Sound, Blackwater Sound, and Buttonwood Sound (GMZ031) Issued by: National Weather Service Key West, FL Last Update: 1017 AM EDT Tue Apr 14 2026 | |
| This Afternoon: Northeast to east winds 15 to 20 knots. Bay waters choppy. A slight chance of showers. Tonight: Northeast to east winds 15 to 20 knots. Bay waters choppy. A slight chance of showers. Wednesday: East winds 15 to 20 knots. Bay waters choppy. Wednesday Night: Northeast to east winds 15 to 20 knots, decreasing to near 15 knots. Bay waters choppy, becoming a moderate chop. A slight chance of showers. Thursday: Northeast to east winds near 15 knots. Bay waters a moderate chop. A slight chance of showers. Thursday Night: Northeast to east winds near 15 knots, decreasing to 10 to 15 knots. Bay waters a moderate chop, becoming a light to moderate chop. Friday Through Saturday Night: East winds 10 to 15 knots. Bay waters a light to moderate chop. | |
| Zone Forecast: Florida Bay including Barnes Sound, Blackwater Sound, and Buttonwood Sound (GMZ031) | |
Visit your local NWS office at: https://www.weather.gov/key |