Wednesday, May 16, 2012

Convective Initiation – Verified!

Forecaster comments from EWP blog...

This series of images shows an ideal case of the CI product detecting a rapid development of storms along a cold front in northeast Arkansas.  The first image shows a strong CI signal (red) at 19:10.
The second image shows the same area about 10 minutes later at 19:25.  The weird tooth-shaped object is the Cloud Top Cooling rate and this indicated -16 deg/15 min.
Finally, at 21:25, about two hours later, the visible imagery showed a developing storm with an overshooting top.

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