Confirmation Bias

I might have a tendency to want to see what I am looking for with tornadoes in the USA

And it does not help that I am looking at sets of charts set to different times of the day, nor that I am unfamiliar with midwestern USA Geography

Marienthal, Wichita in Kansa was at 8pm would that be Thursday or the day before?

Either way puts a not particularly high pressure over the coast. I am going to have to look for how significant this situation is. I think that any high pressure tends to block the escapement of tornadic winds.

My problem is that I have no full undersatnding of Blocking Highs other than that they can be Indonesian volcanoes that cause Derechos sometimes. At the moment only God knows their significance. I suppose I should get out and ask him.