Chase Log: May 23, 2011

Central Oklahoma

CHASE VEHICLE:

CHASE PARTNERS:

Ed Grubb, Paul Samaras

MILES DRIVEN:

395

TORNADOES SEEN:

2

MAX HAIL SEEN:

None

FLOODING SEEN:

None Observed

DAMAGE OBSERVED:

None Observed
Tony Laubach
Tony Laubach
Meteorologist & Storm Chaser

Left Tulsa late morning and headed out Watonga, Oklahoma for lunch and waited around as several cells began to fire along the dryline.  One cell to our north looked the most interesting, so we opted to jump on it.  Initially, it looked fairly high based, but had some strong rotation on the back of the storm.  We intercepted the storm south of Fairview along OK-51A where it produced numerous high-based funnel clouds along with the first brief tornado beneath one of the funnels.

One of the vorticity funnels south of Fairview, Oklahoma.
Another one of the vorticity funnels south of Fairview, Oklahoma.
Weak rotation on the ground beneath the area producing the funnels was the first tornado.

Shortly thereafter, we decided to reposition when the storm quickly organized with a large funnel poking out toward the west from the cloud base on the east side of the highway 4 miles east of Longdale.

The funnel early on in the storm’s life cycle as viewed from the south by about a mile.

A debris swirl on the ground quickly formed, but was well displaced from the parent cloud as the debris was churning to the west of the road.

The debris cloud from the funnel was almost half a mile to the west of where the funnel was extending from the clouds.
A close-up of the funnel pulled from my video of the tornado.

We dropped south briefly as this storm merged with others to the north, but rejoined it west of Kingfisher when radar showed an intense velocity couplet forming just to the west/northwest of town.  We watched the shelf cloud for a while prior to the storm organizing before we raced back east and south out of town.  It came close to a tornado, but the rain wrapped around it quickly and with darkness falling, it was hard to tell.

We wrapped up the chase and worked our way back to Guthrie, Oklahoma for the night.

A side-note, during the chase near Hitchcock, Oklahoma, we crossed a bridge over a small creek.  As we blew by, I noticed the sign…

Laubach Creek north of Hitchcock, OK.

So of course… I had to…

It was an absolute must to grab a picture next to this!

What I Observed/Documented

TORNADOES:

2

MAX HAIL:

None

FLOODING:

None Observed

DAMAGE:

None Observed
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