504  
WGCA82 TJSJ 091628  
FLSSJU  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1228 PM AST SAT AUG 9 2025  
 
PRC021-061-127-139-091930-  
/O.NEW.TJSJ.FA.Y.0390.250809T1628Z-250809T1930Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
BAYAMON PR-GUAYNABO PR-SAN JUAN PR-TRUJILLO ALTO PR-  
1228 PM AST SAT AUG 9 2025  
   
..FLOOD ADVISORY IN EFFECT UNTIL 330 PM AST THIS AFTERNOON  
 
* WHAT...URBAN AND SMALL STREAM FLOODING CAUSED BY EXCESSIVE  
RAINFALL IS EXPECTED.  
 
* WHERE...BAYAMON, GUAYNABO, SAN JUAN AND TRUJILLO ALTO.  
 
* WHEN...UNTIL 330 PM AST.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
 
* ADDITIONAL DETAILS...  
- AT 1226 PM AST, DOPPLER RADAR INDICATED HEAVY RAIN. THIS WILL  
CAUSE URBAN AND SMALL STREAM FLOODING. BETWEEN 1 AND 2 INCHES  
OF RAIN HAVE FALLEN.  
- ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES 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 1842 6619 1841 6601 1840 6600 1838 6601  
1837 6600 1835 6599 1832 6596 1832 6605  
1832 6608 1835 6609 1834 6619  
 
 
 
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