FPUS72 KKEY 240406 NOWKEY Short Term Forecast National Weather Service Key West FL 1206 AM EDT Mon Aug 24 2026 GMZ033-240515- Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms- 1206 AM EDT Mon Aug 24 2026 .NOW... Through 1 am, isolated showers with the potential for a thunderstorm have developed over the last hour across the SE Gulf, especially between Smith Shoal Light and P Tower. This activity will continue moving to the northwest at near 5 knots. Mariners encountering this activity can expect blinding downpours briefly reducing visibility, wind gusts of 20 to 25 knots, and the potential for an occasional lightning strike. $$ MJV