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April 3, 2000 Olney, Texas Tornadoes

 

The weekend of April 29/30, 2000 proved to be exciting. I was a part of the National Severe Storms Laboratory/Texas Tech University project call MOCISE. Check out this URL for more on this project :

http://www.stormeyes.org/pietrycha/mocise/mocise.html

We started our missions on Saturday near the Post area and encountered a nice LP supercell. This storm was rooted above the boundary layer and never could quite get its act together. It did produce decent sized hail and exhibited fair structure.

Sunday was a very promising day and quickly became a chaser's delight. We intercepted a tornadic supercell near Crowell. My probe team observed a large "v" shaped partially obscured tornado south of town that was churning up the countryside with numerous power flashes visible. Next we moved to a gorgeous wet classic supercell near the Olney area that produced three confirmed tornadoes observed by the NSSL team. This storm evolved into a huge HP monster and had gorgeous structure.

Pictures of all events are shown below.

In order below: 1) the Post, Texas storm, 2) Crowell, Texas storm and tornado, and 3) Olney supercell and tornado:

0post1.jpg (15377 bytes)
0post2.jpg (13932 bytes)
Splitting storms with the anvil of the LP near Post spreading overhead.
LP supercell near Post, TX.
0post3.jpg (13431 bytes)
0mocise1.jpg (15351 bytes)
Post LP splits and updraft becomes linear in appearance.
A little nostalgia as the sunsets behind a cb with my probe's instruments in front.
0crwl1.jpg (15442 bytes)
0crwl2.jpg (12658 bytes)
Developing supercell near Dickens.
Updraft pulls scud into it as it rapidly intensifies towards Crowell.
0crwl3.jpg (28759 bytes)
0crwl5.jpg (13572 bytes)
Golf ball size hail falls near the vault area.
Soon baseball sized hail is found.
0crwl4.jpg (23559 bytes)
0crwl6.jpg (12954 bytes)
Rapid cascading action appears near the hook region.
Rapid rotation occurs in the same region.
0crwl7.jpg (12260 bytes)
0crwl8.jpg (13322 bytes)
Huge HP rolls in with a rain wrapped tornado and baseball size hail.
Developing tornado!!!
0olney1.jpg (10953 bytes)
0olney2.jpg (13130 bytes)
The Olney, Texas mesocyclone.
Front edge of the precip core with the forward flank visible.
0olney3.jpg (16411 bytes)
0olney4.jpg (17274 bytes)
Funnel forms under the forward flank.
Another picture of the funnel near Olney.
0olney5.jpg (15451 bytes)
0olney6.jpg (12541 bytes)
Tornado touches down west of Olney.
The mesocyclone is really visible. Gorgeous structure.
0olney7.jpg (11597 bytes)
0olney8.jpg (14358 bytes)
One last shot of this gorgeous mesocyclone.
Downed power lines and broken telephone poles where the tornado crossed the road.

 

 

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