388  
WGCA82 TJSJ 172311  
FLSSJU  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE SAN JUAN PR  
711 PM AST TUE FEB 17 2026  
 
PRC059-153-180030-  
/O.NEW.TJSJ.FA.Y.0017.260217T2311Z-260218T0030Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
GUAYANILLA PR-YAUCO PR-  
711 PM AST TUE FEB 17 2026  
   
..FLOOD ADVISORY IN EFFECT UNTIL 830 PM AST THIS EVENING
 
 
* WHAT...URBAN AND SMALL STREAM FLOODING CAUSED BY EXCESSIVE  
RAINFALL IS EXPECTED.  
 
* WHERE...GUAYANILLA AND YAUCO.  
 
* WHEN...UNTIL 830 PM AST.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
RISES IN SMALL STREAMS AND NORMALLY DRY ARROYOS. DANGEROUS FLOWS  
OVER LOW-WATER CROSSINGS.  
 
* ADDITIONAL DETAILS...  
- AT 707 PM AST, DOPPLER RADAR INDICATED HEAVY RAIN. THIS WILL  
CAUSE URBAN AND SMALL STREAM FLOODING. UP TO 2.3 INCHES OF  
RAIN HAVE FALLEN.  
- EMERGENCY MANAGERS REPORTED FLOODING AT A LOW LEVEL BRIDGE IN  
BARRIO DIEGO HERNANDEZ SECTOR COTUI DUE TO A RISE OF RIO  
YAUCO. 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.  
 
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE  
DANGERS OF FLOODING.  
 
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 1815 6692 1814 6686 1817 6683 1813 6680  
1813 6677 1804 6677 1805 6676 1801 6673  
1799 6680 1798 6681 1799 6678 1798 6678  
1797 6679 1796 6682 1796 6686 1800 6686  
1809 6692  
 

 
 
MNG/MRR  
 
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