SWODY2
SPC AC 061702
DAY 2 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1202 PM CDT SAT NOV 06 2010
VALID 071200Z - 081200Z
...NO SVR TSTM AREAS FORECAST...
...SYNOPSIS...
A HIGHLY-AMPLIFIED UPPER FLOW FIELD IS PROGGED TO PERSIST ACROSS THE
U.S. THIS PERIOD...AS A SHARP TROUGH MOVING ACROSS THE EAST
GRADUALLY EVOLVES INTO A CLOSED LOW OFF THE MID-ATLANTIC COAST.
MEANWHILE...A SECOND/LARGE TROUGH INITIALLY OVER THE ERN PACIFIC
WILL PROGRESS EWD INTO THE WRN U.S. WITH TIME.
COOL/STABLE CONDITIONS WILL PREVAIL ACROSS MOST OF THE ERN STATES AS
SURFACE HIGH PRESSURE PREDOMINATES. OVER THE WEST...BROAD LOW
PRESSURE IS FORECAST AS THE UPPER TROUGH APPROACHES -- THOUGH
OVERALL LACK OF LOW-LEVEL MOISTURE WILL LIMIT CONVECTIVE POTENTIAL.
AS THE COLDEST AIR ALOFT MOVES ONSHORE OVER THE WEST COAST
STATES...SHOWERS -- AND PERHAPS A COUPLE OF EMBEDDED LIGHTNING
STRIKES -- WILL BE POSSIBLE OVER HIGHER-ELEVATION PORTIONS OF THE
WA/OREGON COAST AND INTO NRN CA. ELSEWHERE...APPRECIABLE LIGHTNING
IS NOT ANTICIPATED.
..GOSS.. 11/06/2010
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