Category Archives: Convection

A pair of HSLC-related presentations: NOAA VLab Forum and AMS Mesoscale Conference

Over the last few months, I have provided two presentations on recent HSLC-related research. In June, I was the presenter at NOAA’s VLab Forum, where I provided an overview of the ongoing HSLC CSTAR project based at NC State University. … Continue reading

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Operational NWP Resolution and Sensitivities Study Using HSLC Event Hindcasts Summary

At last month’s CSTAR workshop, I shared the results and analysis of my thesis project as well as some thoughts on related future work. I would like to provide a summary of my and Dr. Lackmann’s work with this post … Continue reading

Posted in CIMMSE, Convection, CSTAR, High Shear Low Cape Severe Wx, NWP, Uncategorized | Tagged , | Leave a comment

MOSHE now available in beta form on SPC Mesoanalysis

The effective version of the Modified Severe Hazards in Environments with Reduced Buoyancy parameter (i.e., modified SHERBE or MOSHE), detailed in Sherburn et al. (2016), is now available in beta form on the SPC Mesoanalysis page. In observing the parameter’s … Continue reading

Posted in Convection, CSTAR, High Shear Low Cape Severe Wx | 3 Comments

HSLC materials from Severe Local Storms Conference available, HSLC composite maps manuscript published

In November, CSTAR student Keith Sherburn traveled to the AMS Severe Local Storms Conference in Portland, OR to present recent research involving HSLC idealized simulations (via a talk) and composite environments (via a poster). Materials for this conference are now … Continue reading

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HSLC/SHERB Presentation to NWS Central Region Southeast SOO Group

On August 31st, 2016, I was invited to attend and speak at the NWS Central Region (CR) Southeast SOO Group Meeting at WFO Indianapolis on the topic of our (WFO ILN — Wilmington, OH)¬†experiences/research with non-supercell HSLC tornadoes and the … Continue reading

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Webinar on the Environmental Conditioning of Cool Season, Low Instability Thunderstorm Environments in the Tennessee and Ohio Valleys and Southeastern U.S.

In late April, Jessica King, presented a summary of much of her CSTAR research simulating severe and non-severe high shear, low CAPE convective events. The presentation focused on the examination of the rapid destabilization that occurs in the few hours … Continue reading

Posted in Convection, CSTAR, High Shear Low Cape Severe Wx, Uncategorized | 1 Comment

Interesting Findings from Two Fall HSLC Cases (23 Nov. 2014 & 18 Nov. 2015)

CSTAR folks, We wanted to post a review of several HSLC cases that had some significant operational utility here at FFC to garner further insight, comments, or discussion you may have (included some discussion points at the end).¬† Both happen … Continue reading

Posted in CIMMSE, Convection, CSTAR, General Information, High Shear Low Cape Severe Wx | 3 Comments