Ah, August. In its own way, it’s a lot like February: a month whose respective season of the year has settled in and ripened into predictability. Upper winds are weak and storms are often the pop-up type, providing a quick flash-and-bang along with localized rainfall before fizzling out. Yet on the horizon, like the first cirrus wisps of a fast-moving cold front, you can see change coming.
This morning I awakened to the distant grumble of thunder, and when I opened the drapes, the sky was an odd, fish-flesh paleness with darkness moving in. Oh, joy! Upon hearing me stir, Lisa stepped into the room with a smile and told me that a squall line was approaching. Now, that’s the way I like an August day to begin! I fired up the computer and consulted GR3. It was a skinny line, but the NWS was saying big things about it’s being quite the wind machine. Eight miles up the road, the KGRR station ob reported heavy rain; yet here in Caledonia, we got just a mild spray of precipitation, the lightning called it quits, and the line which had threatened to enter like a lion left like a lamb. Now it’s no longer even detectable on the radar.
More thunder is in the forecast for today, though, and for the next few days, as a weak warm front sloshes back and forth and as air mass storms generate more boundaries to fire up convection. It’ll be a bland but enjoyable show.
While my attitude toward August may seem patronizing, this month is capable of producing an occasional potent surprise. On August 24, 2007, I was sitting in the Hastings library when a line of storms formed just to the west and drifted directly overhead. I had my laptop with me with GR3 running, but my forecasting skills and overall experience were still pretty embryonic, and I dismissed some telltale signs, both radar and visual, because forecast models indicated a straight-line wind event.
The storms matured overhead, blasting Hastings with rain and lightning, and then moved to the east and steered an EF-3 tornado through the town of Potterville. I could have easily intercepted it if I had known what the heck I was doing. There it was, a perfect chase opportunity, gift-wrapped with a large ribbon and dropped smack into my lap, and I was too dumb to untie the bow. Aaargh! Four years later, I could still whap myself alongside the head.
But God showers his kindness even on the ignorant. My first successful chase was eleven years earlier, back in August of, I believe, 1996. I don’t remember the exact date, but I can assure you that in those days, cluelessness was a level of expertise I had yet to attain. However, I had at least learned a few things about storm structure and a few concepts such as shear and CAPE. So when the morning blossomed into an exceptionally sticky day–dewpoints had to have been in the mid-70s–and when I noticed clouds in the afternoon leaning over and curling at the tips, I sensed that something was up.
Around 4:30, I happened to glance out of one of the wrap-around windows at the place where I worked and did a double-take. A wall cloud was forming just a mile or so to my south. Hot dang! I watched it for a bit as it moved eastward, then decided to do something about it.
Leaving work early, I hopped into my little Nissan Sentra and blasted after the storm. I had no laptop, no radar, no weather radio, no experience, and very little knowledge. Instinctively I stayed to the south side of the storm. But as it neared Ionia, I could no longer make out cloud features. I wasn’t even certain that the storm still existed. I hit M-21 and traveled east a ways, then north, smack into the precip core. Yep, the storm was still there. But where was the wall cloud? Was there still a wall cloud?
Emerging from the rain, I headed back west, then south down M-66, effectively circling the supercell. As I approached Ionia from the north, the wall cloud came once again into view. Cool! The storm most definitely still had its teeth.
I tracked behind the storm down M-21, getting right to the rear edge of the circulation. Near Muir, a streak of white condensation shot suddenly out of the woods on the right side of the road half a mile in front of me. Was that a tornado? I wasn’t sure, but it looked mighty promising. Also a bit unnerving. I dropped back and put a little more distance between me and the updraft area.
A while later, somewhere in the open country around St. Johns, I parked and observed as the wall cloud reorganized east of me. While I didn’t realize it at the time, I was watching a classic supercell, as nicely structured and impressive as anything I’ve seen out in the Great Plains. It tightened up, with a nice inflow band feeding into it. Then, to my astonishment, a beautiful, slender white tube materialized underneath it a mile away. Extending fully to the ground, the ghost-like tube translated slowly to my right for a distance of probably no more than half a mile, then dissipated. I had just seen my first tornado!
At that point, the storm weakened. No doubt it was just pulsing, but I dropped it and headed for home. However, I soon discovered that another storm was right on the heels of the first one, making a beeline toward me down M-21.
What were the odds that it, too, would be a supercell? Plenty, of course, but to me at that time they seemed as remote as lightning striking twice in the same place. Nevertheless, something told me that I needed to exercise caution, a hunch that verified as I headed back into Muir. An evil-looking flying saucer meso was approaching the town. Hmmm…maybe it would be prudent of me to drop south.
A couple miles out of the path of the updraft, I parked, got out of the car, and stood on the roadside listening to the thunder grumble and watching as the mesocyclone drifted uneventfully over Muir and vanished off to the northeast. Then I climbed back into my vehicle and headed back to M-21, and west toward home.
I was stoked. I had witnessed my very first tornado! Wow! Thank you, Lord, thank you, thank you, thank you!
It was a milestone in my life so huge that hitting the deer just outside of Ada seemed like practically a non-event. Within a nanosecond, the yearling bounded out of the woods and into my path, driven by a powerful urge to bond with my radiator. Much to both of our chagrin, it succeeded.
But you know, I love a good story, and I recognized all the elements of a great one, a real red-letter day. Not only had I experienced my first successful storm chase, but to top it off, I had also collided with a whitetail and demolished my front end. It doesn’t get much better than that–or at least, it wouldn’t until fourteen years later on May 22, 2010, in South Dakota. That was the ultimate storm chasing experience. But that’s another story.
As for this story, all fun and excitement aside, I had learned a sobering lesson about the dangers of storm chasing. I had come face to face with the dark side of nature–with a force that, beautiful as it was, was also fearful, uncontrollable, and deadly, capable of wreaking havoc on a scale that beggars description. No question about it, deer are dangerous. I enjoy seeing them at a distance, just not up close.