635  
WGCA42 TJSJ 042220  
FLWSJU  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
FLOOD WARNING  
NATIONAL WEATHER SERVICE SAN JUAN PR  
620 PM AST SUN MAY 4 2025  
 
PRC017-091-050415-  
/O.NEW.TJSJ.FA.W.0032.250504T2220Z-250505T0415Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
BARCELONETA PR-MANATI PR-  
620 PM AST SUN MAY 4 2025  
   
..FLOOD WARNING IN EFFECT UNTIL 1215 AM AST MONDAY
 
 
* WHAT...FLOODING CAUSED BY EXCESS RUNOFF FROM PREVIOUS RAINS.  
 
* WHERE...AREAS ALONG RIO GRANDE DE MANATI IN BARCELONETA AND MANATI.  
 
* WHEN...UNTIL 1215 AM AST.  
 
* IMPACTS...FLOODING OF RIVERS, CREEKS, STREAMS, AND OTHER LOW-LYING  
AND FLOOD-PRONE LOCATIONS IS IMMINENT OR OCCURRING. STREAMS  
CONTINUE TO RISE DUE TO EXCESS RUNOFF FROM EARLIER RAINFALL.  
EXPECT MANY AREAS OF SLOW MOVING OR STANDING WATER. IT WILL TAKE  
SEVERAL HOURS FOR ALL THE WATER FROM THESE STORMS TO WORK THROUGH  
LOCAL DRAINAGE SYSTEMS IN URBAN AREAS.  
 
* ADDITIONAL DETAILS...  
- AT 617 PM AST, USGS RIVER GAUGE REPORTS INDICATED THAT THE  
RIO GRANDE DE MANATI IS OUT OF ITS BANK, AND WILL LIKELY TO  
BE OVERFLOWED OVER PR-2.  
- FLOODING IMPACTS WILL CONTINUE, BUT NO ADDITIONAL RAINFALL IS  
EXPECTED.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
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 1850 6655 1850 6654 1850 6653 1848 6652  
1845 6652 1844 6649 1839 6647 1838 6651  
1840 6651 1843 6655  
 

 
 
CVB  
 
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