


Special Marine Warning
Issued by NWS Miami, FL
Issued by NWS Miami, FL
Versions:
1
730 WHUS52 KMFL 291955 SMWMFL AMZ630-651-671-292030- /O.NEW.KMFL.MA.W.0372.250929T1955Z-250929T2030Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Miami FL 355 PM EDT Mon Sep 29 2025 The National Weather Service in Miami has issued a * Special Marine Warning for... Biscayne Bay... Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM... Waters from Deerfield Beach to Ocean Reef FL from 20 to 60 NM excluding the territorial waters of Bahamas... * Until 430 PM EDT. * At 355 PM EDT, a severe thunderstorm capable of producing waterspouts was located 7 nm east of Sunny Isles, moving southeast at 25 knots. HAZARD...Waterspouts and wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Sunny Isles, Golden Beach, and Hallandale. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Thunderstorms can produce sudden waterspouts. Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately. Report severe weather to the Coast Guard or the National Weather Service. You can also share your report with NWS Miami on Facebook and Twitter. && LAT...LON 2596 8016 2609 7992 2580 7970 2564 7993 TIME...MOT...LOC 1955Z 323DEG 25KT 2591 7998 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...>34KTS $$ CWC