Flash Flood Warning 16, NWS Pendleton, OR

Issued

Jan 31, 1997, 9:34 AM PST (17:34 UTC)

Expired

Jan 31, 1997, 2:00 PM PST

In force

4 hr

Issued by

NWS Pendleton, OR

Area

Whole counties

Counties Umatilla County, OR, Columbia County, WA, Walla Walla County, WA

000 
TTAA00 KPDT 311739
FFWPDT
ORC059-061-063-WAC013-071-312130-
 
BULLETIN
SMALL STREAM FLOOD WARNING
NATIONAL WEATHER SERVICE PENDLETON OR
934 AM PST FRI JAN 31 1997
 
A SMALL STREAM FLOOD WARNING REMAINS IN EFFECT FOR THE FOLLOWING
LOCATIONS UNTIL 2:00 PM...
 
IN NORTHEAST OREGON
 
   ...EASTERN UMATILLA COUNTY...UNION COUNTY...WALLOWA COUNTY
 
 
IN SOUTHEAST WASHINGTON
 
   ...COLUMBIA COUNTY...EASTERN WALLA WALLA COUNTY
 
AREAS OF MODERATE TO HEAVY RAINFALL CONTINUE THIS MORNING. 24 HOUR
RAINFALL TOTALS ALONG THE NORTHERN PORTION OF THE FOOTHILLS OF THE BLUE
MOUNTAINS HAS RANGED BETWEEN HALF TO AN INCH OF RAIN. MANY SMALL STREAMS
ARE AT BANKFUL AND APPROACHING FLOOD STAGE.
 
SEVERAL ROADS IN EASTERN WALLA WALLA COUNTY HAVE BEEN CLOSED DUE TO MUD
SLIDES. SPOTTERS THIS MORNING ALONG THE SMALL STREAMS REPORT A RISE IN N
RALL STREAMS OVERNIGHT. THE RAIN IS EXPECTED TO CONTINUE INTO THE
AFTERNOON BEFORE TAPERING OFF THIS EVENING.
 
IF YOU LIVE NEAR SMALL STREAMS YOU SHOULD MONITOR THERE RISE CAREFULLY.
DO NOT ATTEMPT TO CROSS FLOODED ROADS AS THIS IS THE MAJOR CAUSE OF
DEATHS IN FLOODIND EVENTS.
 
SOLOMON

NWS Pendleton, OR wrote its last area forecast discussion before this flash flood warning went out at Jan 31, 8:03 AM PST, 1 hour 31 minutes earlier.

NORTHEAST OREGON/SOUTHEAST WASHINGTON FORECAST DISCUSSION
NATIONAL WEATHER SERVICE PENDLETON OR
800 AM PST FRI JAN 31 1997

SN IS GONE AT KPDT THIS AM.  FEW CWA LOCATIONS REPORTG MOD RA.  NEW
QPS AMOUNT FOR MEH LOW FOR FIRST PERIOD.  FORECAST AMOUNT OF 0.25
12-18Z AND KMEH ALREADY RECIEVED 0.25 ATTM.  STLT WATER VAPOR
SHOWS BACK EDGE OF FRNT MOVG ONTO N ORE COAST.  KAST OBS ALSO
INDICATE FRNT IS THRU THERE.  FRNT SHOULD BE IN KALW/KPDT AREA NR
00Z.  PCPN SHWRY BHND FRNT TIL TROF PASSAGE SAT EVE.  ZONES LOOK
GOOD WITH ONLY MINOR CHGS.  WILL LWR SN LVLS IN MTNS SAT.  SB

PDT 9633  ALW 9633  PSC 8522  YKM 9522

.PDT...FLOOD WATCH ORE ZONES 17>20.
       FLOOD WATCH WA ZONE 24.
       SEE ALSO PDXFFWPDT FOR SMALL STREAM FLOOD WARNINGS.

.KPDT...VCP21/CSR21 OPERATIONAL.

Flash Flood Warnings in Washington, 1997Flash Flood Warnings in Oregon, 1997Every flash flood warning in 1997

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive.