WeatherKnurd.com


October 17, 2007

Partners:
Solo

Target:
Guthrie, OK

Distance:
˜175 miles

Duration:
˜4.5 hrs.

Autumn Moderate Risk

A moderate risk for severe storms was issued by the SPC. Despite the possibility for rapid storm motions, I set off toward Guthrie, OK and chased a tor warned supercell to Perkins. The broad area of rotation associated with the cell existed for about an hour. I followed the storm to Pawnee, when it began to lose some of it's supercell characteristics. The chase was called, and I headed home while watching distant storms to the SE.



Near Perkins, OK
Base of a rain-wrapped mesocyclone.

Near Ripley, OK.
Rain-free rotating base.

Near Pawnee, OK.
Base of rotating mesocyclone.

Near Pawnee, OK.
Base of rotating mesocyclone.

Near Pawnee, OK.
Mesocyclone begins to dissipate.

Near Chandler, OK.
Distant, low-topped supercell at dusk.