FZUS72 KMFL 122109 MWSMFL Marine Weather Statement National Weather Service Miami FL 509 PM EDT Sat Sep 12 2026 GMZ657-122215- 509 PM EDT Sat Sep 12 2026 ...A STRONG THUNDERSTORM OVER THE WATERS... The areas affected include... Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM... At 509 PM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots. This thunderstorm was located 10 nm southwest of Chevelier Bay, moving southwest at 15 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots and locally higher waves. Boaters should seek safe harbor immediately until this storm passes. && LAT...LON 2558 8165 2581 8135 2567 8118 2566 8119 2567 8124 2561 8122 2533 8141 $$ CWC