324  
WHUS52 KMFL 202116  
SMWMFL  
AMZ650-670-202145-  
/O.NEW.KMFL.MA.W.0292.250820T2116Z-250820T2145Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE MIAMI FL  
516 PM EDT WED AUG 20 2025  
 
THE NATIONAL WEATHER SERVICE IN MIAMI HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
COASTAL WATERS FROM JUPITER INLET TO DEERFIELD BEACH FL OUT 20  
NM...  
WATERS FROM JUPITER INLET TO DEERFIELD BEACH FL FROM 20 TO 60 NM...  
 
* UNTIL 545 PM EDT.  
 
* AT 516 PM EDT, SEVERE THUNDERSTORMS CAPABLE OF PRODUCING  
WATERSPOUTS WERE LOCATED ALONG A LINE EXTENDING FROM NEAR PALM  
BEACH SHORES TO 9 NM EAST OF PALM BEACH TO 7 NM SOUTHEAST OF OCEAN  
RIDGE, MOVING EAST AT 20 KNOTS.  
 
HAZARD...WATERSPOUTS AND WIND GUSTS TO 40 KNOTS.  
 
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.  
 
* SEVERE THUNDERSTORMS WILL REMAIN OVER MAINLY OPEN WATERS.  
 
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 2677 7965 2661 7964 2633 7962 2641 8000  
2663 8002 2682 8003  
TIME...MOT...LOC 2116Z 280DEG 18KT 2677 7997 2665 7987 2645 7993  
 
WATERSPOUT...POSSIBLE  
HAIL...0.00IN  
WIND...40KTS  
 
 
 
ATV  
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