SWODY3
SPC AC 090753
DAY 3 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0153 AM CST THU FEB 09 2012
VALID 111200Z - 121200Z
...SYNOPSIS...
WITH A DEEP LONGWAVE TROUGH REMAINING OVER THE EASTERN PART OF THE
CONUS...THE EXTENSIVENESS OF SURFACE HIGH PRESSURE/ARCTIC AIRMASS
ACROSS CENTRAL/EASTERN PORTIONS OF CANADA/CONUS WILL BE LARGELY
RESPONSIBLE FOR A CONVECTIVELY QUIET SCENARIO ON SATURDAY. ACROSS
THE WEST...AN UPPER TROUGH WILL MOVE INLAND AND AMPLIFY ACROSS THE
SOUTHWEST STATES...WHILE THE UPPER LOW NEAR SOUTHERN BAJA BECOMES A
BIT MORE PROGRESSIVE /NORTHEASTWARD/ OVER NORTHERN MEXICO.
IN ALL...SEVERE TSTMS ARE NOT EXPECTED CONUS-WIDE AND THE POTENTIAL
FOR TSTMS WILL BE LIMITED. ANY TSTM POTENTIAL /ALBEIT LOW/ FOR THE
PERIOD WILL LIKELY BE RELEGATED TO FAR SOUTH TX LATE IN THE
PERIOD...WITH A FEW LIGHTNING STRIKES ALSO POSSIBLE ACROSS THE GREAT
BASIN/FOUR CORNERS IN GENERAL ASSOCIATION WITH THE AMPLIFYING
SOUTHWEST STATES UPPER TROUGH.
..GUYER.. 02/09/2012
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