Sunday, June 26, 2011

June 27th Severe Weather Potential

severe

Severe Parameters

CAPE 500-400 depending on where you live

Lift Index is 0 to – 8 depending on where you live

SWEAT is below:

nam_rapid-prmslmsl--conus-30-A-sweat1

EHI is at 1 or above from the eastern half of Illinois, Western half of Indiana into Western TN/Western KY and SE Missouri.

Weather Synopsis

Low pressure currently over central Nebraska and another low pressure over central South Dakota. From the low over Nebraska is a stationary front running west to east to just off the southeastern sea board. These low pressures are going to lift off towards the east northeast and will try to push a warm front towards the Mid Atlantic region but is expected to stay south of the PA area thru the day tomorrow.

This warm front along with the cold front that will be dropping east southeast will be the focal point for severe storms across the outlook zone.

We are going to wait for tonights 00z runs before we highlight the region that will stand the greatest chance of tornado’s. Currently if we were to highlight and area it would be the Indiana/illinois/Ky region.

Stay tuned for more updates!

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