400  
FZCA72 TJSJ 122227  
MWSSJU  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE SAN JUAN PR  
627 PM AST MON OCT 12 2026  
 
AMZ741-122330-  
627 PM AST MON OCT 12 2026  
   
..STRONG THUNDERSTORM OVER THE MONA PASSAGE
 
 
THE AREAS AFFECTED INCLUDE...  
MONA PASSAGE SOUTHWARD TO 17N...  
 
* AT 627 PM AST, DOPPLER RADAR INDICATED A STRONG THUNDERSTORM,  
CAPABLE OF PRODUCING WINDS TO AROUND 30 KNOTS AND POSSIBLE  
WATERSPOUTS. THIS STRONG THUNDERSTORM WAS LOCATED ABOUT 15 MILES  
NORTHEAST OF MONA ISLAND, MOVING WEST AT 10 KNOTS.  
 
LOCATIONS IMPACTED INCLUDE...  
MAINLY OPEN WATERS OF MONA PASSAGE SOUTHWARD TO 17N.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
REPORT SEVERE WEATHER TO THE COAST GUARD OR NEAREST LAW ENFORCEMENT  
AGENCY. THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE  
OFFICE.  
 
MARINERS CAN EXPECT GUSTY WINDS TO AROUND 30 KNOTS, LOCALLY HIGHER  
WAVES, LIGHTNING STRIKES, AND POSSIBLE WATERSPOUTS. BOATERS SHOULD  
SEEK SAFE HARBOR IMMEDIATELY UNTIL THIS STORM PASSES.  
 

 
 
LAT...LON 1844 6756 1817 6760 1811 6800 1850 6800  
TIME...MOT...LOC 2225Z 98DEG 9KT 1827 6770  
 

 
MNG  
 
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