Storm Prediction Center Forecast Products http://www.spc.noaa.gov/ Storm Prediction Center en-us None spc.feedback@noaa.gov spc.feedback@noaa.gov Thu, 20 Nov 2008 20:36:02 +0000 Thu, 20 Nov 2008 20:36:02 +0000 general http://validator.w3.org/feed/rss2.html 3 http://weather.gov/images/xml_logo.gif NOAA's National Weather Service http://www.spc.noaa.gov/ http://www.spc.noaa.gov/products/watch/ SPC - No watches are valid as of Thu Nov 20 20:36:02 UTC 2008 No watches are valid as of Thu Nov 20 20:36:02 UTC 2008. Thu, 20 Nov 2008 20:35:05 +0000 http://www.spc.noaa.gov/products/md/ SPC - No MDs are in effect as of Thu Nov 20 20:36:02 UTC 2008 No Mesoscale Discussions are in effect as of Thu Nov 20 20:36:02 UTC 2008. Thu, 20 Nov 2008 20:35:09 +0000 http://www.spc.noaa.gov/products/outlook/day1otlk_2000.html SPC Nov 20, 2008 2000 UTC Day 1 Convective Outlook SPC 2000Z Day 1 Outlook Day 1 Outlook Thumbnail Image
DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK
0131 PM CST THU NOV 20 2008

VALID 202000Z - 211200Z

...NO SVR TSTM AREAS FORECAST...

...PAC NW...
LIGHTNING DATA INDICATED LATE MORNING TSTMS ALONG AND JUST INLAND OF
THE SW ORE COAST...AND ALSO JUST OFFSHORE THE SW WA COAST.  THIS
ACTIVITY IS LOCATED BENEATH A COLD POOL ALOFT /-22 TO -26 C AT 500
MB PER OBJECTIVE ANALYSES/ ATTENDANT TO THE PROGRESSIVE SHORT WAVE
TROUGH MOVING EWD INTO WA/ORE.  THE THREAT FOR TSTMS IS EXPECTED TO
PERSIST THROUGH THE AFTERNOON FROM OFFSHORE TO JUST INLAND OF THE
WA/ORE COAST WHERE THE AIR MASS SHOULD REMAIN UNSTABLE GIVEN GREATER
LOW LEVEL MOISTURE /SURFACE DEWPOINTS IN THE UPPER 40S/ AND SURFACE
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