070  
WHUS52 KMFL 091615  
SMWMFL  
AMZ651-671-091715-  
/O.NEW.KMFL.MA.W.0320.171209T1615Z-171209T1715Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE MIAMI FL  
1115 AM EST SAT DEC 9 2017  
 
THE NATIONAL WEATHER SERVICE IN MIAMI HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
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 1215 PM EST  
 
* AT 1115 AM EST...SEVERE THUNDERSTORMS CAPABLE OF PRODUCING  
WATERSPOUTS WERE LOCATED ALONG A LINE EXTENDING FROM 42 NM EAST OF  
HILLSBORO BEACH TO 24 NM EAST OF MIAMI BEACH TO 8 NM EAST OF  
PACIFIC REEF...MOVING NORTHEAST AT 40 KNOTS.  
 
HAZARD...WATERSPOUTS AND WIND GUSTS 34 KNOTS OR GREATER.  
 
SOURCE...RADAR INDICATED.  
 
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...  
PACIFIC REEF AND TRIUMPH REEF.  
 
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.  
 

 
 
LAT...LON 2576 7930 2540 7961 2518 8004 2531 8024  
2580 7994 2624 7972 2612 7909 2610 7909  
TIME...MOT...LOC 1615Z 241DEG 41KT 2615 7931 2567 7969 2534 7998  
 
WATERSPOUT...POSSIBLE  
HAIL...0.00IN  
WIND...>34KTS  
 

 
 
HAGEN  
 
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