Sunday, December 15, 2013

DAY3SVR: Nws Storm Prediction Center Norman Ok

ACUS03 KWNS 150622
SWODY3
SPC AC 150620

DAY 3 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1220 AM CST SUN DEC 15 2013

VALID 171200Z - 181200Z

...NO TSTM AREAS FORECAST...

...SYNOPSIS...
A DRY PATTERN WILL PERSIST WITH A MEAN TROUGH ACROSS THE ERN STATES
AND A RIDGE ACROSS THE W...THOUGH A WEAK UPPER LOW IS FORECAST TO
MOVE INTO CNTRL CA BY WED MORNING. THIS PATTERN WILL MAINTAIN HIGH
PRESSURE AT THE SURFACE WITH NO INSTABILITY FOR THUNDERSTORMS.

WHILE A SPORADIC LIGHTNING STRIKE COULD OCCUR WITH SHALLOW LAKE
EFFECT CONVECTION NEAR THE ERN SHORES OF ALL FIVE GREAT
LAKES...POTENTIAL IS TOO LOW FOR ANY THUNDER AREAS.

..JEWELL.. 12/15/2013

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