Author Archives: vtmet

The Countdown.

unionwallclouda

Lightning highlights a dramatic wall cloud near Union City OK in 2013. This storm produced a tornado a short time later.

Less than one month now until the first trip departs for 2016.  Everyone should begin making final arrangements/logistics for each trip departure:  make sure you have transportation to campus on the departure days, have a flexible pick-up upon return (which may vary by a day or two depending upon the weather pattern), and have your gear lined-up according to the attached packing list.  We will have one meeting in the next couple of weeks to go over last-minute details.  Fasten those seatbelts.

packinglist

Dave

Welcome 2016 Crew!

andrewtxstorm

Looking forward to rolling toward storms with everyone, and that time will be here before you know it.  A few more details need to be worked out with logistics, and you will receive periodic updates over the coming months.  We will have a meeting with the crew early next semester.  Enjoy winter break, and remember…as each day passes severe season creeps closer.   -Dave

Time to apply for the 2016 Severe Storm Field Course!

20150605_020314025_iOSPhoto:  Kevin Myatt.

Applications for the 2016 Virginia Tech Severe Storms Field Course are now available!  If you are interested in joining the crew in the Great Plains for 2016, please read the information below and on the application very carefully!

The time is now upon us to begin planning for the 2016 course, and we hope to have the crew finalized before the end of the semester.  Our emphasis on safety and education will continue unabated. and once again we will roll westward in search of severe storms.  The tentative window(s) for the 2016 trip will range from May 16 – June 3.  Depending upon the mix and number of applicants, we may run two tripsThe storms dictate the trip, and if a favorable weather pattern is occurring, we may extend a trip to take advantage of it.  Flexibility is key, therefore each applicant must have this entire window of time available!

You will find the updated application and trip information in the attachment below.  If you are considering applying for a position with the 2016 chase crew, please keep these things in mind:

a) This trip is NOT for everyone…only those with a true passion for severe thunderstorms and tornadoes should apply.  It is a long and arduous journey, and if you are not committed to the study of severe storms, then you may well feel as if YOU should be “committed” by trip’s end!

b) Keep in mind the nature of the trip:  it is an academic exercise…not a vacation.  Every crew member will serve various duties on the trip, and full cooperation is not only desirable, it is mandatory.  When entering a severe weather set-up, everyone must be “dialed in” for efficiency as well as for the safety of the entire crew.

c) Expect some “down time” between storms.  It is impossible to forecast what type of pattern we may see any given year, but most years we do experience a lull in the action which may last for a day or two…or maybe a week.  PATIENCE is a prerequisite for this trip.  Forecasting and intercepting storms can be a frustrating affair:  busted forecasts, unfavorable terrain, unreachable storms, or dangerous locations can all play a role in whether we can safely reach a storm.  Be prepared for adjustments on the fly that are dictated by conditions in the field.

d) If you fear storms, please do not apply, and don’t undertake this trip for therapeutic reasons!  The near-storm environment is a volatile place, and most crews have to weather some intense or occasionally even frightening moments during their shifts out there.

So, if  you are certain this field course is for you, fill out the application form and either drop it by 101 Major Williams, or send it via e-mail to carrolld@vt.edu.

We hope to complete the selection of the 2016 field crew before the end of the semester.  Applicants will be selected based upon their response to the application question (why do you want to join the chase?), and background coursework in meteorology.  If you lack the background courses, those interested are still encouraged to apply, as the primary prerequisite is a driving passion for severe weather and everyone is given full consideration (the plan is to keep an “at-large” space or two open for non-majors).

If you have any questions, please feel free to contact me carrolld@vt.edu,  or stop by 101 Major Williams,  or call 231-5469.   I’ll answer any questions you have to the best of my ability.

Application links:  (Word document or PDF)

vt-storm-chase-application

vt-storm-chase-application

If you are interested in the 2016 trip, be sure to submit your application no later than Friday, December 4, 2015.

Cheers,

-Dave Carroll

Big days in Colorado and Kansas…

Will have to default to Trevor White’s posting while we are on the move again.  Multiple chase days in a row are great for storms, not so much for sleep and time to post summaries of our days.  This photo is from Kathryn Prociv and shows our evening wall cloud in Kansas, and the link to Trevor’s blog post.  More when time permits…

kpwallcloud

https://vtgivingchase.wordpress.com/

High plains storms and why we love them.

With limited time to write, I will link to Trevor White’s blog and his photos…

https://vtgivingchase.wordpress.com/

His thoughts echo those of many of us, and enjoy the pictures!

-Dave

Trials on the road.

Perseverance.  It can be a learned art form, and spending weeks on the road in search of storms can test how much of it you possess.  After a major vehicle breakdown, we limped into Dumas TX with a totally shot transmission.  With Memorial Day weekend looming, we knew prospects of getting it fixed were not good.  After taking the van to the local Chrysler dealer (Edwards Chrysler in Dumas…a top-notch owner Gary Edwards and his staff went out of their way to try to help us), we discovered that the repair was a major one and parts would not be available until after the holiday weekend.  Time to move on and figure a way to get everyone back on the road.  After a trip to Amarillo and returning with a rental van, we were off to Colorado in search of a storm.

We targeted Colorado once again on Saturday, and intercepted a spectacular supercell near La Junta, which became tornado-warned after we had been observing it for a while.  Perched on a hillside overlooking the town, the storm produced a spectacular wall cloud with a readily-observable clear slot and RFD.  The storm cycled a few times, producing new wall clouds, moving ever-closer to our position.  Inflow into the storm was impressive, with plumes of dust (of which we have seen very little this trip) racing inward toward the circulation.  We never saw an obvious tornado, but this was one of those storms that didn’t need it…the storm itself was plenty.

A busy time on the road.

Trevor White's photo of the Grandfield supercell in SW OK

Trevor White’s photo of the Grandfield supercell in SW OK

After a long haul from Blacksburg to Conway Arkansas on the first day, we departed from our lodging stop in Arkansas in order to potentially intercept storms in the Red River Region of Texas/Oklahoma.  We knew it would be a long-distance running intercept (on a similar long-distance chase in 2010 we intercepted a tornadic supercell after driving from I-40 in Arkansas, so we have done this before) and some degree of luck would have to be on our side as storms would have to fire in a reachable area.

Diving southwest of Oklahoma City toward Lawton we intercepted a severe-warned cell which later became tornado warned, but opted to continue southward in an effort to reach storms forming in a more unstable environment.  We intercepted a tornadic storm just north of Grandfield Oklahoma in the southwestern part of the state just north of the Red River which forms the border with Texas.  We knew the order of the day would be messy high-precipitation supercells with poor visibility, and that is what we got.  Our long-distance travel hampered our ability to maneuver to the southern side of the storm as we had to approach it from the north.  With limited road options (side roads with washouts due to heavy flooding continue to be an issue throughout the southern plains this year) we jabbed at the storm from various vantage points, as spotters confirmed a tornado with the storm.  At one point we were close to the storm, but rain shrouded the base of the storm, hiding the tornado(s) from view.  We continued to flank the storm on limited roads, finally opting for a second storm to the south after the Grandfield storm eventually began to form a small bowing line.

Our day did not end with these two storms, as another storm formed after dark shortly after we checked into our lodging stop for the night.  With radar running and students analyzing the storm, we drove south of the projected path in order to see if we could get a visual on the nighttime tornado.  Once again, heavy rain prevented clear viewing.  After a long two hours we returned to our rooms for the night having logged a 10-hour drive followed by a 5-hour chase.  An exhausting first day, but a good experience with a couple of HP supercells.