418
WGUS46 KPDT 221638
FLWPDT
BULLETIN - IMMEDIATE BROADCAST REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE PENDLETON OR
938 AM PDT WED APR 22 2026
...THE NATIONAL WEATHER SERVICE IN PENDLETON OR HAS ISSUED A FLOOD
WARNING FOR THE FOLLOWING RIVERS IN OREGON...
UMATILLA RIVER NEAR GIBBON AFFECTING UMATILLA COUNTY.
FOR THE UMATILLA RIVER...INCLUDING GIBBON...MINOR FLOODING IS
FORECAST.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.
ADDITIONAL INFORMATION IS AVAILABLE AT WWW.WEATHER.GOV/PDT.
ORC059-231800-
/O.NEW.KPDT.FL.W.0008.260422T1800Z-260424T0000Z/
/GIBO3.1.ER.260422T2119Z.260423T0000Z.260423T1017Z.UU/
938 AM PDT WED APR 22 2026
..FLOOD WARNING IN EFFECT UNTIL THURSDAY AFTERNOON
* WHAT...MINOR FLOODING IS FORECAST.
* WHERE...UMATILLA RIVER NEAR GIBBON.
* WHEN...UNTIL THURSDAY AFTERNOON.
* IMPACTS...AT 7.0 FEET, FLOODING OF PASTURES AND OUTBUILDING CLOSE
TO THE RIVER FROM AROUND THE BAR M RANCH DOWNSTREAM THROUGH THE
CAYUSE AREA.
* ADDITIONAL DETAILS...
- AT 9:15 AM PDT WEDNESDAY THE STAGE WAS 4.5 FEET.
- BANKFULL STAGE IS 6.0 FEET.
- FORECAST...THE RIVER IS EXPECTED TO RISE ABOVE FLOOD STAGE
THIS AFTERNOON TO A CREST OF 8.9 FEET LATE THIS AFTERNOON. IT
WILL THEN FALL BELOW FLOOD STAGE LATE TONIGHT.
- FLOOD STAGE IS 7.0 FEET.
- FLOOD HISTORY...THIS CREST COMPARES TO A PREVIOUS CREST OF
8.8 FEET ON 12/12/1946.
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD
LAT...LON 4567 11872 4568 11872 4569 11845 4575 11822
4574 11812 4572 11810 4573 11823 4567 11844
4567 11860 4566 11863
LN
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