Well, today was a great chase day! Hung around Garden City until around 3pm, looking at the data, etc Decided to head north-east and then north towards an area of agitated cumulus. This quickly developed into a severe thunderstorm, with rotation evident. A funnel was briefly seen to the north in the older cell, but a newer cell was continuing to look very promising just to our west. This was the one we had been on from its inception. This cell soon developed strong rotation and a heavy hail core. By now we were just north of I-70, to the south-west of Saint Peter, KS. As we continue to zig-zag northwards, a new core was quickly developing to our SW, on the nose of the previous cell’s RFD. This began to drop marble to almost golf-ball sized hail on us, so we quickly dropped back south, and then headed east. This cell soon developed strong rotation, and it was from this area that a brief tornado developed – the video of that is
here.
After that, new cells kept firing to the SW along the cold front, and after watching them for a while, including a couple of tornado warned cells, we decided to find an awning to shelter under in Ellis. However, as we were awaiting the storm’s arrival, a tornado warning was issued, and the sirens started blaring. The manager of the garage told us we had to get into the restrooms, but we declined and took off to the south. We passed just east of the rotation, and got south of it and out of harm’s way, although no tornado developed in the end. Plenty of marble sized hail, close lightning, torrential rain, and flooding on the roads made the drive interesting (Rob did all the driving in the storms, and did it very well).
Once the storm passed we headed into Ellis for some gas and a snack.
We then headed back to Garden City for a very late dinner, finishing at around 3am.
Pics here
http://homepages.nildram.co.uk/~paulkn/usa 2007/may22.htm