SWODY2
SPC AC 030540
DAY 2 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1140 PM CST MON FEB 02 2009
VALID 041200Z - 051200Z
...NO TSTM AREAS FORECAST...
...SYNOPSIS...
BROAD UPPER RIDGE WILL TRANSLATE EWD ACROSS THE CENTER PORTION OF
THE NATION THROUGH WEDNESDAY AND CONTRIBUTE TO WIDESPREAD FAIR/DRY
CONDITIONS FROM COAST-TO-COAST. ON EITHER SIDE OF THE LARGE SCALE
RIDGE...ONE STRONG TROUGH WILL BE DEPARTING THE ERN SEABOARD AND A
PACIFIC TROUGH WILL MOVES TOWARD THE WEST COAST.
WEST COAST TROUGH IS FCST TO RESULT IN MODEST 500MB HEIGHT FALLS AND
INCREASINGLY STRONG UPWARD MOTION FROM NRN CA ACROSS THE PACIFIC
NORTHWEST INTO EARLY THURSDAY. INSTABILITY SUFFICIENT TO SUPPORT
UPRIGHT CONVECTION AND LIGHTNING POTENTIAL ASSOCIATED WITH THIS
FEATURE IS LIKELY REMAIN OFFSHORE THROUGH THE BULK OF THE DAY 2 FCST
PERIOD AND NO THUNDER WILL BE INTRODUCED IN THIS OUTLOOK AT THIS
TIME.
..CARBIN.. 02/03/2009
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