SWODY1
SPC AC 071555
DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0955 AM CST SUN NOV 07 2010
VALID 071630Z - 081200Z
...NO SVR TSTM AREAS FORECAST...
...WRN CONUS...
AXIS OF LARGE-SCALE UPPER-LEVEL TROUGH ALONG THE W COAST WILL
GRADUALLY SHIFT INLAND THROUGH EARLY MON. AS MID-LEVEL LAPSE RATES
STEEPEN...SPORADIC LIGHTNING STRIKES WILL BE POSSIBLE FROM THE
WA/ORE/NRN CA COAST INTO THE NWRN GREAT BASIN THROUGH THE PERIOD.
ISOLATED TSTMS APPEAR MOST PROBABLE ACROSS THE SACRAMENTO VALLEY
DURING THE LATE AFTERNOON IN A ZONE OF STRONGER FORCED ASCENT
ASSOCIATED WITH A VORT MAX EMBEDDED WITHIN BASAL PORTION OF THE
TROUGH.
ELSEWHERE...A FEW LIGHTNING STRIKES WILL BE POSSIBLE OVER THE CNTRL
ROCKIES THROUGH THE AFTERNOON IN ASSOCIATION WITH A LEAD SHORT WAVE
TROUGH. SCANT BUOYANCY WILL HAMPER OVERALL TSTM COVERAGE.
..GRAMS/HALES.. 11/07/2010
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