NWUS56 KPQR 121957

LSRPQR



Preliminary Local Storm Report...Summary

National Weather Service Portland OR

1157 AM PST Fri Dec 12 2025



..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...

..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....

            ..REMARKS..



1215 PM     Flood            1 ENE Grays River       46.35N 123.58W

12/08/2025                   Wahkiakum          WA   Other Federal    



            The Grays River at Covered Bridge near 

            Rosburg rose above flood stage (28.5 feet) 

            at 12:15 PM PST 12/8/2025, and crested above 

            Major flood (32.5 feet) at 33.36 feet at 

            12:45 AM PST 12/9/2025. The river reached a 

            secondary crest above Moderate flood (30.5 

            feet) at 32.19 feet at 7:30 AM PST 

            12/10/2025, then fell below flood stage at 

            10:00 PM PST 12/11/2025. The maximum 

            observed river stage of 33.36 feet 

            represents a preliminary new record high 

            crest at this gauge, surpassing the previous 

            record of 33.15 feet on 12/3/2007. 



0615 PM     Flood            3 NW Deep River         46.38N 123.74W

12/08/2025                   Pacific            WA   Other Federal    



            The Naselle River Near Naselle rose above 

            flood stage (15.0 feet) at 6:15 PM PST 

            12/8/2025, crested above Major flood (17.0 

            feet) at 19.80 feet at 12 AM PST 12/9/2025, 

            and fell below flood stage at 8:15 AM PST 

            12/9/2025. 



1145 PM     Flood            1 N Menlo               46.65N 123.65W

12/08/2025                   Pacific            WA   Other Federal    



            The Willapa River at Willapa rose above 

            flood stage (21.0 feet) at 11:45 PM PST 

            12/8/2025, crested above Moderate flood 

            stage (22.0 feet) at 22.69 feet at 4:00 AM 

            PST 12/9/2025, then fell below flood stage 

            at 10:00 AM 12/9/2025. 



1045 AM     Flood            1 WNW Castle Rock       46.27N 122.91W

12/09/2025                   Cowlitz            WA   Other Federal    



            The Cowlitz River at Castle Rock rose above 

            flood stage (48.0 feet) at 10:45 AM PST 

            12/9/2025, briefly fell below flood stage 

            before rising again to a crest of 48.18 feet 

            at 12:45 PM PST 12/9/2025, then fell below 

            flood stage at 3:45 PM PST 12/9/2025. 





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LMP