FZUS72 KMFL 202008 MWSMFL Marine Weather Statement National Weather Service Miami FL 408 PM EDT Sun Sep 20 2026 AMZ630-202045- 408 PM EDT Sun Sep 20 2026 ...A STRONG THUNDERSTORM OVER THE WATERS... The areas affected include... Biscayne Bay... At 408 PM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots. This thunderstorm was located over Black Point, moving southeast 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. Mariners can expect gusty winds to around 30 knots, locally higher waves, lightning strikes, and heavy downpours. Boaters should seek safe harbor immediately until this storm passes. && LAT...LON 2535 8029 2537 8031 2544 8036 2548 8037 2570 8024 2567 8016 2542 8021 2536 8027 $$ NMP