Jeff Markowski, Dean Narramore, Rob Warren, and I (as well as Rob Lee, Kate Brown, Pete Argyle, and Becky Hewins in a separate vehicle) left Norman around 12:30 for our initial target area of Gainesville to Bowie. By the time we got to Ardmore, we decided to head further west on Highway 70 towards the cells forming out along the dryline. We went as far as Waurika before backtracking to Ardmore again and then down to Gainesville, when we realized the supercells were quickly forming a squall line that would be nigh on impossible to safely chase, even if there was anything embedded in it. A little discouraged by how the day was playing out, we still held out hope that we might be able to catch any storms that formed out in front of the line.
After a quick stop in Gainesville to regroup and figure out what we wanted to do next, we noticed a small cell popping up near Graham. Knowing it was our best shot to see something before dark, we headed off to Bowie where we intercepted the storm. We saw a pretty decent updraft base but no rotation to speak of. After watching the cell weaken, we figured it was probably on its last leg, so decided to head back to Norman and get some fun squall line action on the way.
Typical, as soon as we turned our back on the storm it got its act back together. Driving north on Highway 81 and then up on 1816, we stopped to watch the supercell near Nocona. A low, weakly rotating wall cloud formed before our very eyes (just about the fastest I've ever seen one form) and we thought it was about to tornado.
A little farther up the road, we lost the wall cloud in the rain (low contrast as we were at a bad angle when the storm moved to our north). Shortly thereafter we picked out a beautiful, tall, white funnel cloud (though still a a little low-contrast) in front of the rain at about 6:30. It looked to be about halfway down, but we never actually saw it on the ground. The funnel curled up and roped out in less than a minute. We found out shortly thereafter that there was a storm report of an actual touchdown there at that time for a few minutes, so assumed what we saw was probably the dying tornado. I'd love to see pictures and/or video of it, as I was driving at the time, didn't have time to stop, and the pictures Jeff took didn't turn out.
We knew we wouldn't be able to follow the storm much longer, as it was racing away from us and of course we had the river to deal with. The lightning on the storm was amazing; I'd never seen such incredibly beautiful anvil crawlers, and there were a fair bit of CGs as well. After shooting some pictures and video of the lightning (I'm attaching one of the freeze frames from my video; most of them didn't turn out too spectacular, and the photos I took were with my film camera), we drove back to Gainesville for dinner.
Dean told the cashier at Whataburger that we were chasers and there was a tornadic storm headed their way (chased us back to Gainesville) and they gave him a free drink! After eating, we followed the latter supercell just northeast of the city and saw a large wall cloud on that one as well, nicely lit up by lightning. Once again we were stopped by the river, so gave up for the day and worked our back up to Norman.
All in all it was a fun and interesting chase; certainly my best first chase of the season, especially since we did see a funnel cloud. However, we were of course saddened to learn from the radio that the supercell we were following there for a while went on to produce a deadly tornado.