452  
WGCA82 TJSJ 272144  
FLSSJU  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE SAN JUAN PR  
544 PM AST WED MAY 27 2026  
 
PRC027-071-081-099-115-131-272215-  
/O.EXT.TJSJ.FA.Y.0188.000000T0000Z-260527T2215Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
CAMUY PR-ISABELA PR-LARES PR-MOCA PR-QUEBRADILLAS PR-SAN  
SEBASTIAN PR-  
544 PM AST WED MAY 27 2026  
   
..FLOOD ADVISORY NOW IN EFFECT UNTIL 615 PM AST THIS EVENING
 
 
* WHAT...URBAN AND SMALL STREAM FLOODING CAUSED BY EXCESSIVE  
RAINFALL CONTINUES.  
 
* WHERE...CAMUY, ISABELA, LARES, MOCA, QUEBRADILLAS AND SAN  
SEBASTIAN.  
 
* WHEN...UNTIL 615 PM AST.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
WATER OVER ROADWAYS.  
 
* ADDITIONAL DETAILS...  
- AT 544 PM AST, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. THIS WILL CAUSE URBAN AND SMALL STREAM  
FLOODING. BETWEEN 1 AND 2 INCHES OF RAIN HAVE FALLEN.  
- ADDITIONAL RAINFALL AMOUNTS UP TO 1 INCH ARE EXPECTED OVER  
THE AREA. THIS ADDITIONAL RAIN WILL RESULT IN MINOR FLOODING.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 

 
 
LAT...LON 1840 6712 1846 6707 1842 6692 1839 6682  
1825 6683 1833 6713  
 

 
 
MMC  
 
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