Saturday, January 14, 2012

DAY1SVR: Day 1 Convective Outlook

ACUS01 KWNS 150049
SWODY1
SPC AC 150047

DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0647 PM CST SAT JAN 14 2012

VALID 150100Z - 151200Z

...NO TSTM AREAS FORECAST...

...OFFSHORE PACIFIC NW COAST...
LATE AFTERNOON SURFACE ANALYSES AND SATELLITE IMAGERY SHOWED A
PACIFIC FRONT HAD MOVED INLAND ACROSS WRN WA/ORE...WITH FURTHER
INLAND ADVANCEMENT OF THIS BOUNDARY EXPECTED TONIGHT. STEEPENING
LOW-MID LEVEL LAPSE RATES IN THE POST-FRONTAL ENVIRONMENT...GIVEN
COLD MIDLEVEL TEMPERATURES /-30 TO -35 C AROUND 550 MB PER 00Z
SOUNDINGS/...WILL PROVIDE SUFFICIENT DESTABILIZATION FOR SHOWERS AND
A LOW PROBABILITY FOR MAINLY AN OFFSHORE LIGHTNING STRIKE.

..PETERS.. 01/15/2012

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