Severe Storm Outlook Narrative (AC)
Issued by NWS

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000
ACUS01 KWNS 200447
SWODY1
SPC AC 200445

DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1045 PM CST FRI DEC 19 2014

VALID 201200Z - 211200Z

...NO TSTM AREAS FORECAST...

...SUMMARY...
NO THUNDERSTORMS ARE EXPECTED ACROSS THE CONTIGUOUS UNITED STATES.

...SYNOPSIS...
SFC HIGH PRESSURE ENCOMPASSING MOST OF THE CONUS WILL MAINTAIN A DRY
AND STABLE AIR MASS...WITH MINIMAL THUNDERSTORM POTENTIAL. A WEAKLY
MODIFIED GULF AIR MASS WILL LINGER NEAR THE DEEP SOUTH TX COAST. A
FEW SHOWERS MAY DEVELOP ACROSS THIS AREA LATE IN THE PERIOD AHEAD OF
A SHORTWAVE UPPER TROUGH CROSSING THE MEXICAN PLATEAU...BUT THERMAL
PROFILES ARE UNSUPPORTIVE FOR LIGHTNING PRODUCTION.

..ROGERS.. 12/20/2014



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