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Severe WX April 1-2 (overnight) Severe Weather Event

Beauguard 2019!!
The Joplin 2011 EF5 tornado came out of a 10% hatched area though it was a Moderate Risk day. There have been numerous occasions of violent tornadoes coming out of 10% hatched days. June 17, 2010 where 4 EF4 tornadoes came out of a 10% hatched area although it was also a Moderate Risk day. I think the Moderate Risk day on June 17, 2010 was for winds.
 
One of Brandon Copic's guys just came on the radio and said that a special sounding was done in Norman and it has "loaded gun" kinematics.

IIRC the term "loaded gun" refers to the thermodynamic profile, not kinematics. It describes potentially strong instability that's capped.
 
In other news, 18Z 3K NAM is a significant development for the Midwest portion of tomorrow's threat. It brings a 984 MB low into southwest Wisconsin tomorrow late afternoon (remember earlier runs of GFS and NAM that had me skeptical had it flying off straight north through Minnesota around 18Z). Sim reflectivity depicts several potential supercells developing through a high-end parameter space. However it's really annoying when there's still so much variability between models this close to an event.

Had some life-related things to take care of after work this afternoon so haven't had time to catch up on developments with this threat until now.
 
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