869
WGUS56 KPDT 300008
FFWPDT
ORC023-049-059-300130-
/O.NEW.KPDT.FF.W.0001.250830T0008Z-250830T0130Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE PENDLETON OR
508 PM PDT FRI AUG 29 2025
THE NATIONAL WEATHER SERVICE IN PENDLETON HAS ISSUED A
* FLASH FLOOD WARNING FOR...
THE BATTLE MOUNTAIN COMPLEX BURN SCAR IN...
NORTHERN GRANT COUNTY IN CENTRAL OREGON...
SOUTHEASTERN MORROW COUNTY IN NORTHEASTERN OREGON...
SOUTHWESTERN UMATILLA COUNTY IN NORTHEASTERN OREGON...
* UNTIL 630 PM PDT.
* AT 508 PM PDT, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING
HEAVY RAIN OVER THE BATTLE MOUNTAIN COMPLEX BURN SCAR. BETWEEN 0.5
AND 1 INCH OF RAIN HAS FALLEN. ADDITIONAL RAINFALL AMOUNTS UP TO
0.5 INCHES ARE POSSIBLE IN THE WARNED AREA. FLASH FLOODING IS
ONGOING OR EXPECTED TO BEGIN SHORTLY.
HAZARD...FLASH FLOODING CAUSED BY THUNDERSTORMS IN AND AROUND
THE BATTLE MOUNTAIN COMPLEX BURN SCAR.
SOURCE...RADAR.
IMPACT...FLOODING OF AREAS IN AND AROUND THE BATTLE MOUNTAIN
COMPLEX BURN SCAR.
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...
MAINLY RURAL AREAS OF NORTHERN GRANT, SOUTHEASTERN MORROW AND
SOUTHWESTERN UMATILLA COUNTIES
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MOVE AWAY FROM RECENTLY BURNED AREAS. LIFE-THREATENING FLOODING OF
CREEKS, ROADS AND NORMALLY DRY ARROYOS IS LIKELY. THE HEAVY RAINS
WILL LIKELY TRIGGER ROCKSLIDES, MUDSLIDES AND DEBRIS FLOWS IN STEEP
TERRAIN, ESPECIALLY IN AND AROUND THESE AREAS.
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.
FLOODING IS OCCURRING OR IS IMMINENT. IT IS IMPORTANT TO KNOW WHERE
YOU ARE RELATIVE TO STREAMS, RIVERS, OR CREEKS WHICH CAN BECOME
KILLERS IN HEAVY RAINS. CAMPERS AND HIKERS SHOULD AVOID STREAMS OR
CREEKS.
LAT...LON 4510 11941 4514 11933 4510 11912 4499 11918
4487 11932 4490 11951 4506 11951
FLASH FLOOD...RADAR INDICATED
PDT
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