701  
WGCA82 TJSJ 092056  
FLSSJU  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE SAN JUAN PR  
456 PM AST FRI OCT 9 2026  
 
PRC097-092200-  
/O.EXT.TJSJ.FA.Y.0308.000000T0000Z-261009T2200Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
MAYAGUEZ PR-  
456 PM AST FRI OCT 9 2026  
   
..FLOOD ADVISORY NOW IN EFFECT UNTIL 6 PM AST THIS EVENING  
 
* WHAT...URBAN AREA AND SMALL STREAM FLOODING CAUSED BY EXCESSIVE  
RAINFALL CONTINUES.  
 
* WHERE...MAYAGUEZ IN PUERTO RICO...  
 
* WHEN...UNTIL 600 PM AST.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
WATER OVER ROADWAYS.  
 
* ADDITIONAL DETAILS...  
- AT 450 PM AST, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. THIS WILL CAUSE URBAN AND SMALL STREAM FLOODING.  
BETWEEN 1 AND 3 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 1826 6714 1824 6713 1825 6711 1825 6706  
1822 6705 1822 6704 1820 6702 1819 6702  
1817 6705 1817 6708 1816 6708 1816 6713  
1815 6714 1816 6717 1817 6718 1817 6717  
1821 6715 1822 6717 1825 6717 1827 6719  
 
 
 
MNG  
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