619  
WGCA52 TJSJ 191728  
FFWSJU  
PRC031-061-127-139-192015-  
/O.NEW.TJSJ.FF.W.0035.261019T1728Z-261019T2015Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE SAN JUAN PR  
128 PM AST MON OCT 19 2026  
 
THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
NORTHERN CAROLINA IN PUERTO RICO...  
NORTHERN GUAYNABO IN PUERTO RICO...  
SAN JUAN IN PUERTO RICO...  
TRUJILLO ALTO IN PUERTO RICO...  
 
* UNTIL 415 PM AST.  
 
* AT 128 PM AST, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING  
HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN 1 AND 2 INCHES OF RAIN  
HAVE FALLEN. ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE  
POSSIBLE IN THE WARNED AREA. FLASH FLOODING IS ONGOING OR EXPECTED  
TO BEGIN SHORTLY.  
 
HAZARD...FLASH FLOODING CAUSED BY THUNDERSTORMS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...FLASH FLOODING OF SMALL CREEKS AND STREAMS, URBAN AREAS,  
HIGHWAYS, STREETS AND UNDERPASSES AS WELL AS OTHER POOR  
DRAINAGE AND LOW-LYING AREAS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
BE AWARE OF YOUR SURROUNDINGS AND DO NOT DRIVE ON FLOODED ROADS.  
 
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 1836 6614 1838 6612 1843 6611 1844 6608  
1843 6608 1842 6609 1843 6604 1845 6608  
1846 6608 1847 6609 1838 6591 1837 6592  
1832 6595 1834 6614  
 
FLASH FLOOD...RADAR INDICATED  
 
 
 
CVB  
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