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