Wednesday, October 13, 2010

DAY48SVR: Nws Storm Prediction Center Norman Ok

ACUS48 KWNS 130743
SWOD48
SPC AC 130742

DAY 4-8 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0242 AM CDT WED OCT 13 2010

VALID 161200Z - 211200Z

...DISCUSSION...

DUE TO LIMITED MOISTURE INLAND...SEVERE POTENTIAL WILL REMAIN LOW
THROUGH DAY 6 /MONDAY/. BY DAY 6 POTENTIAL WILL EXIST FOR LOW LEVEL
MOISTURE TO BEGIN RETURNING NWD THROUGH THE SRN PLAINS IN WAKE OF
RETREATING SURFACE RIDGE. HOWEVER...MODEL DISCREPANCIES INCREASE
SIGNIFICANTLY WITH THE HANDLING OF SHORTWAVE TROUGH MOVING THROUGH
WRN STATES. MODELS HAVE NOT SHOWN VERY GOOD RUN TO RUN CONSISTENCY
WITH THIS PATTERN...AND ENSEMBLE SPREADS ARE DISPERSIVE DAY 6 AND
BEYOND. WHILE SOME THREAT FOR SEVERE STORMS COULD DEVELOP BY DAY 7-8
OVER THE SRN PLAINS...OVERALL PREDICTABILITY REMAINS LOW AT THIS
TIME.

..DIAL.. 10/13/2010

+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
To unsubscribe from WX-STORM send e-mail to LISTSERV@LISTSERV.ILLINOIS.EDU with
"unsub wx-storm" in the body of your message. For more information write cnovy@cox.net.

No comments: