385  
WGCA42 TJSJ 162343  
FLWSJU  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
FLOOD WARNING  
NATIONAL WEATHER SERVICE SAN JUAN PR  
743 PM AST THU APR 16 2026  
 
PRC069-151-170230-  
/O.EXT.TJSJ.FA.W.0012.000000T0000Z-260417T0230Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
HUMACAO PR-YABUCOA PR-  
743 PM AST THU APR 16 2026  
   
..FLOOD WARNING NOW IN EFFECT UNTIL 1030 PM AST THIS EVENING  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES.  
 
* WHERE...HUMACAO AND YABUCOA.  
 
* WHEN...UNTIL 1030 PM AST.  
 
* IMPACTS...FLOODING OF RIVERS, CREEKS, STREAMS, AND OTHER LOW-LYING  
AND FLOOD-PRONE LOCATIONS IS IMMINENT OR OCCURRING. LOW-WATER  
CROSSINGS ARE INUNDATED WITH WATER AND MAY NOT BE PASSABLE.  
 
* ADDITIONAL DETAILS...  
- AT 743 PM AST, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. FLOODING IS ONGOING OR EXPECTED TO BEGIN  
SHORTLY IN THE WARNED AREA. BETWEEN 3 AND 7 INCHES OF RAIN  
HAVE FALLEN.  
- ADDITIONAL RAINFALL AMOUNTS UP TO 2 INCHES ARE POSSIBLE IN  
THE WARNED AREA.  
 
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 1817 6586 1818 6584 1820 6582 1821 6579  
1820 6576 1818 6577 1818 6574 1813 6578  
1806 6580 1805 6584 1801 6583 1806 6598  
1806 6600 1808 6600 1809 6599 1809 6594  
1811 6593 1812 6593 1813 6591 1812 6588  
 
 
 
GRS  
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