


Short Term Forecast
Issued by NWS Key West, FL
Issued by NWS Key West, FL
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341 FPUS72 KKEY 211229 NOWKEY Short Term Forecast National Weather Service Key West FL 829 AM EDT Thu Aug 21 2025 FLZ076>078-GMZ031-032-035-042>044-211330- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Florida Bay including Barnes Sound, Blackwater Sound, and Buttonwood Sound- Bayside and Gulfside from Craig Key to west end of Seven Mile Bridge- Gulf of America from west end of Seven Mile Bridge to Halfmoon Shoal out to 5 Fathoms- Hawk Channel from Ocean Reef to Craig Key out to the reef- Hawk Channel from Craig Key to west end of Seven Mile Bridge out to the reef- Hawk Channel from west end of Seven Mile Bridge to Halfmoon Shoal out to the reef- Including the Communities of Key Largo, Marathon, and Key West 829 AM EDT Thu Aug 21 2025 .NOW... Through 930 am, scattered showers with embedded thunderstorms will move northeast at 10 to 15 knots through the nearshore waters of the island chain, with the strongest activity currently located in the Florida Bay. This activity is capable of heavy downpours reducing visibilities, frequent lightning strikes, and wind gusts of up to 25 knots. $$