370  
WGCA82 TJSJ 181916  
FLSSJU  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE SAN JUAN PR  
316 PM AST SAT APR 18 2026  
 
PRC075-113-182215-  
/O.NEW.TJSJ.FA.Y.0135.260418T1916Z-260418T2215Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
JUANA DIAZ PR-PONCE PR-  
316 PM AST SAT APR 18 2026  
   
..FLOOD ADVISORY IN EFFECT UNTIL 615 PM AST THIS EVENING  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...JUANA DIAZ AND PONCE.  
 
* WHEN...UNTIL 615 PM AST.  
 
* IMPACTS...DANGEROUS FLOWS OVER LOW-WATER CROSSINGS. WATER OVER  
ROADWAYS. OVERFLOWING POOR DRAINAGE AREAS.  
 
* ADDITIONAL DETAILS...  
- AT 316 PM AST, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. MINOR FLOODING IS ONGOING OR EXPECTED TO BEGIN  
SHORTLY IN THE ADVISORY AREA. BETWEEN 1 AND 2 INCHES OF RAIN  
HAVE FALLEN.  
- ADDITIONAL RAINFALL AMOUNTS OF 1 TO 3 INCHES ARE EXPECTED  
OVER THE AREA. THIS ADDITIONAL RAIN WILL RESULT IN MINOR  
FLOODING.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
PLEASE REPORT OBSERVED FLOODING TO LOCAL EMERGENCY SERVICES OR LAW  
ENFORCEMENT AND REQUEST THEY PASS THIS INFORMATION TO THE NATIONAL  
WEATHER SERVICE WHEN YOU CAN DO SO SAFELY.  
 
 
 
LAT...LON 1813 6669 1813 6668 1815 6667 1815 6663  
1817 6659 1815 6654 1815 6652 1811 6653  
1809 6652 1810 6650 1808 6643 1802 6642  
1800 6644 1796 6658 1796 6661 1796 6662  
1798 6662 1797 6667 1798 6670 1809 6668  
 
 
 
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