Severe Storm Outlook Narrative (AC)
Issued by NWS

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044
ACUS01 KWNS 120536
SWODY1
SPC AC 120534

DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1134 PM CST THU FEB 11 2016

VALID 121200Z - 131200Z

...NO SVR TSTM AREAS FORECAST...

...SUMMARY...
A FEW THUNDERSTORMS ARE POSSIBLE TODAY OVER PARTS OF NORTHWEST
WASHINGTON.

...SYNOPSIS...

A BROAD TROUGH WILL PERSIST OVER THE EASTERN HALF OF THE COUNTRY.
WEST TO NORTHWESTERLY FLOW AND BUILDING HIGH PRESSURE WILL LEAD TO
COOL AND STABLE CONDITIONS. ACROSS THE WESTERN STATES...AN UPPER
RIDGE WILL DEAMPLIFY AS A SHORTWAVE TROUGH MOVES ONSHORE THE PACIFIC
NORTHWEST COAST AND TRACKS EAST OVER THE NORTHERN ROCKIES. AS THE
UPPER SHORTWAVE TROUGH MOVES INLAND...MIDLEVEL LAPSE RATES WILL
STEEPEN AND A FEW THUNDERSTORMS WILL BE POSSIBLE ACROSS NORTHWESTERN
WA IN MOIST UPSLOPE REGIME. SEVERE THUNDERSTORMS ARE NOT EXPECTED.

..LEITMAN/ROGERS.. 02/12/2016

$$



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