Chaser Report: 7/6/23
It was a classic hurry up and wait day, as a complex forecast evolved over eastern Colorado. I decided to hold in Denver, as the CAMs remained confident in the cap breaking and we had clearing that allowed for substantial destabilization.
It was late afternoon when we had convective initiation, with two transient supercells just east of Denver. Both dropped funnels, and there were reports of a tornado and landspout.
Once we reached Limon, things quickly picked up. New storms popped to my north
and south
It became apparent very quickly that the southern storms, which were explosively developing before my eyes in an environment of 3,000 SBCAPE, 2,500 MLCAPE and 50-70kts effective shear were the ones to track. The chase…was on…
What were distinct cells ended up congealing into a monster long track supercell with a hail core at at least one initial tornado report.
The sun was setting so it was hard to see how close it was to producing a tornado but I did see a wall cloud behind the frequent lightning.
Rather than try to cut behind the storm and beat the other supercells that were developing to get to Lamar, I called it after these photos. It was an excellent call, as the supercell became tornado warned, dropped more baseball hail, and caused flash flooding along what would have been my route.
The only downside is that yesterday became a nocturnal threat as the cap broke late. I pushed it to the limit and it paid off. It was an epic chase overall. This is my third time out here and each time I’m getting better at forecasting and tracking.