Oklahoma Severe Weather Discussion - April 2012

[venture]

Here is the morning Upper Air Sounding from Norman.

Moderately unstable this morning already with no CAP. We'll see CAP increase a bit through the day. One of the more concerning part is the STM value for later today - that is Storm Motion. Right now it is good at NE @ ~30 to 34 mph. However late it is expected to increase to 40 to 50 mph making advanced warning times very limited.

For a more detailed break down, go to http://www.weatherspotlight.com and click on Soundings. You'll see a chart with values and their relative meanings and can compare to the soundings.