234  
WGUS46 KSEW 140429  
FLWSEW  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
FLOOD WARNING  
NATIONAL WEATHER SERVICE SEATTLE WA  
929 PM PDT FRI MAR 13 2026  
 
...THE NATIONAL WEATHER SERVICE IN SEATTLE WA HAS ISSUED A FLOOD  
WARNING FOR THE FOLLOWING RIVERS IN WASHINGTON...  
 
CHEHALIS RIVER AT PORTER AFFECTING GRAYS HARBOR COUNTY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
MOTORISTS SHOULD NOT ATTEMPT TO DRIVE AROUND BARRICADES OR DRIVE  
CARS THROUGH FLOODED AREAS.  
 
ADDITIONAL INFORMATION IS AVAILABLE AT WWW.WEATHER.GOV.  
 
THE NEXT STATEMENT WILL BE ISSUED BY LATE TONIGHT AT 530 AM PDT.  
 

 
 
WAC027-141230-  
/O.NEW.KSEW.FL.W.0010.260314T1950Z-260317T0434Z/  
/CRPW1.1.ER.260314T1950Z.260315T1800Z.260316T1933Z.NO/  
929 PM PDT FRI MAR 13 2026  
 
...FLOOD WARNING IN EFFECT FROM SATURDAY AFTERNOON TO LATE MONDAY  
EVENING...  
 
* WHAT...MINOR FLOODING IS FORECAST.  
 
* WHERE...CHEHALIS RIVER AT PORTER.  
 
* WHEN...FROM SATURDAY AFTERNOON TO LATE MONDAY EVENING.  
 
* IMPACTS...AT 48.0 FEET, THE CHEHALIS RIVER IN GRAYS HARBOR WILL  
FLOOD LOW PASTURE LANDS AND SOME ROADS. HIGH TIDAL LEVELS AT  
ABERDEEN WILL WORSEN FLOODING ALONG THE LOWER REACHES.  
 
* ADDITIONAL DETAILS...  
- AT 8:45 PM PDT FRIDAY THE STAGE WAS 46.8 FEET.  
- FLOOD STAGE IS 48.0 FEET.  
- FORECAST...THE RIVER IS EXPECTED TO RISE ABOVE FLOOD STAGE  
EARLY TOMORROW AFTERNOON TO A CREST OF 48.6 FEET LATE SUNDAY  
MORNING. IT WILL THEN FALL BELOW FLOOD STAGE EARLY MONDAY  
AFTERNOON.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 

 
 
LAT...LON 4682 12340 4689 12347 4689 12362 4706 12360  
4707 12333 4693 12318  
 

 
 
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