873  
WGCA42 TJSJ 181721  
FLWSJU  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
FLOOD WARNING  
NATIONAL WEATHER SERVICE SAN JUAN PR  
121 PM AST SUN OCT 18 2026  
 
PRC069-103-182015-  
/O.NEW.TJSJ.FA.W.0020.261018T1721Z-261018T2015Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
HUMACAO PR-NAGUABO PR-  
121 PM AST SUN OCT 18 2026  
   
..FLOOD WARNING IN EFFECT UNTIL 415 PM AST THIS AFTERNOON  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...NORTHEASTERN HUMACAO COUNTY IN PUERTO RICO...  
WESTERN NAGUABO COUNTY IN PUERTO RICO...  
 
* WHEN...UNTIL 415 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 116 PM AST, RIO BLANCO OUT OF ITS BANKS CAUSING FLOODING ALONG  
LOW LYING AREAS. FLOODING IS ALREADY OCCURRING IN THE WARNED  
AREA.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
ROAD PR-191 COULD BE IMPASSABLE. ROAD PR-31, EXIT 22 TOWARD  
HIGHWAY PR-53 WILL BE IMPASSABLE AS WELL. THE EXIT TOWARD THE  
HIGHWAY MAY BE FLOODED AS WELL.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
 
 
LAT...LON 1827 6577 1822 6577 1819 6572 1819 6573  
1818 6574 1819 6576 1820 6576 1820 6578  
1822 6579 1827 6579  
 
 
 
CAM  
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