Click-to-scroll-up Image
Skip Navigation Links weather.gov 
NOAA logo-Select to go to the NOAA homepage NOAA's National Weather Service   Select to go to the NWS homepage
Storm Prediction Center
navigation bar left  
  navigation bar end cap


 
USA.gov is the U.S. Government's official Web portal to all Federal, state and local government Web resources and services.

Initial List of Counties in SPC Severe Thunderstorm Watch 631 (WOU)
Back to Watch 631
WW0631 Overview WOU Image
   WOUS64 KWNS 172019
   WOU1

   BULLETIN - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 631
   NWS STORM PREDICTION CENTER NORMAN OK
   120 PM PDT SAT AUG 17 2024

   SEVERE THUNDERSTORM WATCH 631 IS IN EFFECT UNTIL 900 PM PDT
   FOR THE FOLLOWING LOCATIONS

   CAC093-105-180400-
   /O.NEW.KWNS.SV.A.0631.240817T2020Z-240818T0400Z/

   CA 
   .    CALIFORNIA COUNTIES INCLUDED ARE

   SISKIYOU             TRINITY             


   ORC005-017-019-027-029-039-043-047-051-180400-
   /O.NEW.KWNS.SV.A.0631.240817T2020Z-240818T0400Z/

   OR 
   .    OREGON COUNTIES INCLUDED ARE

   CLACKAMAS            DESCHUTES           DOUGLAS             
   HOOD RIVER           JACKSON             LANE                
   LINN                 MARION              MULTNOMAH           


   WAC011-059-180400-
   /O.NEW.KWNS.SV.A.0631.240817T2020Z-240818T0400Z/

   WA 
   .    WASHINGTON COUNTIES INCLUDED ARE

   CLARK                SKAMANIA            


   ATTN...WFO...MFR...PQR...PDT...EKA...



Aviation Watch (SAW) for WW631
WW0631 Overview Image
Note: The Aviation Watch (SAW) product is an approximation to the watch area. The actual watch is depicted by the shaded areas.
   SAW1 
   WW 631 SEVERE TSTM CA OR WA 172020Z - 180400Z
   AXIS..35 STATUTE MILES EAST AND WEST OF LINE..
   65SSW MHS/MOUNT SHASTA CA/ - 60NNE PDX/PORTLAND OR/
   ..AVIATION COORDS.. 30NM E/W /33NW RBL - 43NNE BTG/
   HAIL SURFACE AND ALOFT..1.5 INCHES. WIND GUSTS..60 KNOTS.
   MAX TOPS TO 500. MEAN STORM MOTION VECTOR 20030.

   LAT...LON 40452346 46382285 46382138 40452213

   THIS IS AN APPROXIMATION TO THE WATCH AREA.  FOR A
   COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
   FOR WOU1.

Weather Topics:
Watches, Mesoscale Discussions, Outlooks, Fire Weather, All Products, Contact Us

NOAA / National Weather Service
National Centers for Environmental Prediction
Storm Prediction Center
120 David L. Boren Blvd.
Norman, OK 73072 U.S.A.
spc.feedback@noaa.gov
Page last modified: August 18, 2024
Disclaimer
Information Quality
Help
Glossary
Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities