213  
WGCA82 TJSJ 231403  
FLSSJU  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1003 AM AST THU OCT 23 2025  
 
PRC059-153-231530-  
/O.NEW.TJSJ.FA.Y.0577.251023T1403Z-251023T1530Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
GUAYANILLA PR-YAUCO PR-  
1003 AM AST THU OCT 23 2025  
   
..FLOOD ADVISORY IN EFFECT UNTIL 1130 AM AST THIS MORNING  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...GUAYANILLA AND YAUCO.  
 
* WHEN...UNTIL 1130 AM AST.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
WATER OVER ROADWAYS. OVERFLOWING POOR DRAINAGE AREAS.  
 
* ADDITIONAL DETAILS...  
- AT 1002 AM AST, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. MINOR FLOODING IS ONGOING OR EXPECTED TO BEGIN  
SHORTLY IN THE ADVISORY AREA. UP TO 1.6 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.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
YAUCO, GUAYANILLA, PALOMAS, INDIOS AND MAGAS ARRIBA.  
- 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 1800 6686 1809 6692 1815 6692 1814 6686  
1817 6683 1813 6680 1814 6677 1804 6677  
1805 6676 1806 6676 1804 6674 1801 6673  
1799 6680 1798 6681 1799 6678 1798 6678  
1797 6679 1796 6682 1796 6686  
 
 
 
MRR  
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