ProbSevere Improvements

Couple quick thoughts on ProbSevere improvement – based on threats:

Wind:

T/TD depressions

Subcloud/Low Level RH

0-3KM Shear

DCAPE

Vertically integrated “core dump” e.g. track descending Z core

Hail:

Areal extent of negative ZDR cores on 0.5 degrees (difficult)

H7-H5 Lapse Rates

CAPE in Hail Growth Zone

500MB Temps

Tornadoes:

0-1km Bulk Shear

0-1 SRH

MLLCL

 

Fowle

Tags: None