828  
WGCA42 TJSJ 071105  
FLWSJU  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
FLOOD WARNING  
NATIONAL WEATHER SERVICE SAN JUAN PR  
705 AM AST TUE APR 7 2026  
 
PRC103-071700-  
/O.NEW.TJSJ.FA.W.0010.260407T1105Z-260407T1700Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
NAGUABO PR-  
705 AM AST TUE APR 7 2026  
   
..FLOOD WARNING IN EFFECT UNTIL 1 PM AST THIS AFTERNOON  
 
...REPLACES FLASH FLOOD WARNING...  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...ALONG RIO BLANCO IN NAGUABO.  
 
* WHEN...UNTIL 100 PM AST.  
 
* IMPACTS...STREAMS CONTINUE TO RISE DUE TO EXCESS RUNOFF FROM  
EARLIER RAINFALL. LOW-WATER CROSSINGS ARE INUNDATED WITH WATER AND  
MAY NOT BE PASSABLE.  
 
* ADDITIONAL DETAILS...  
- AT 702 AM AST, USGS GAUGE REPORTS INDICATED THAT RIO BLANCO  
IS IN MINOR FLOOD STAGE. FLOODING IS ONGOING IN 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.  
- RIO BLANCO OUT OF ITS BANKS CAUSING FLOODING ALONG LOW LYING  
AREAS. AFFECTED ROADS: PR-191 AND PR-31 IN THE THE EXIT 22  
TOWARD THE HIGHWAY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
 
 
LAT...LON 1818 6574 1819 6575 1819 6576 1820 6576  
1820 6577 1820 6578 1821 6579 1825 6579  
1824 6578 1822 6577 1820 6574 1819 6573  
1818 6572 1818 6573  
 
 
 
LIS/ERG  
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