Wednesday, July 21, 2010

Severe Potential July 21st

CAPE 1000-2000

LI –2 to –6

Lapse Rates: 6.0-6.5

Dewpoints 60s N to 70s S

Trigger: Cold front and shortwaves aloft

Shear 30-40 knots…

Precipitable Water Content is 1.5-1.75 inches so localized flooding within thunderstorms is possible..

Main threat large wind and hail with an isolated tornado or two possible.

721

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