May 19, 2013
Flat Cyclonic Flow/Troughing Will Prevail Across The Ern 2/3 Of The
U.S This Period...As A Ridge Shifts Slowly Ewd Across The West.
A Weak Short-Wave Trough Forecast To Move Across The Central U.S. With The Broader Cyclonic Flow Field Will Be Accompanied By A Weak
Surface Front Shifting Sewd Across The S Central U.S. Toward The
Gulf Coast Region.
While A Generally Stable Atmosphere Is Forecast Across Most Of The
Conus...Some Low-Level Moistening Invof The Gulf Coast Could Support
Very Meager Destabilization -- Sufficient For Showers And Possibly A
Few Embedded Lightning Strikes.
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