[SWODY1] SWODY1

[Severe Weather Outlook Day 1]

ACUS01 KWNS 091627
SWODY1
SPC AC 091625

DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK
1025 AM CST TUE JAN 09 2007

VALID 091630Z - 101200Z

...NO SVR TSTM AREAS FORECAST...

...SYNOPSIS/FORECAST...
CYCLONIC CIRCULATION EXPECTED TO AMPLIFY OFF THE BC CST DURING THE
NEXT 24 HRS AS ASSOCIATED SFC LOW REDEVELOPS E OF THE CANADIAN
RCKYS.  ONSHORE UPSLOPE FLOW WILL STRENGTHEN AND DEEPEN OVER WRN WA
AND ORE TONIGHT/EARLY WEDNESDAY AS COLD FRONT SWEEPS E OF THE
CASCADES.  THIS PATTERN LIKELY WILL RESULT IN FAIRLY WIDESPREAD
POST-FRONTAL CONVECTION...ESPECIALLY IN WRN WA.  WITH 500 MB
TEMPERATURES FALLING TO AOB MINUS 30C AND RELATIVELY MILD AIR
PERSISTING NEAR THE SURFACE...POTENTIAL WILL EXIST FOR CHARGE
SEPARATION/LIGHTING. SUPPORT FOR ANY LIGHTNING SHOULD DIMINISH
INLAND AWAY FROM THE COMPARATIVELY WARM WATER.

IN THE EAST...AN ISOLATED STRIKE OR TWO COULD OCCUR WITH
UNIDIRECTIONAL WLY FLOW IN THE LEE OF LK ONTARIO TODAY...AND ON THE
UPSLOPE SIDE OF THE CNTRL APLCNS...AHEAD OF SHORTWAVE IMPULSE IN
BROAD CYCLONIC JET.

..CORFIDI.. 01/09/2007