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Severe Weather Threat 5/19-5/22/2024

NWS Des Moines is actually pretty good and fair when it comes to surveying so it'll certainly be at least a high-end EF4.
They rated Winterset an EF4 and that was barely EF4 imo, unless there's damage that I haven't seen from that.
No it was just one home that got flattened and partially swept away. Good anchoring but weak contextual damage relatively...
 
Compared to all the other EF5 candidates where does greenfield stand?
Not sure what the others exactly are, but it's certainly up there.
Combine the damage we've already observed with the narrow size of the tornado, the forward speed, the DOW readings as it was in town, and the TDS height, and you get a very good idea of the tornado's intensity and possible damage intensity. I'm aware that the DOW windspeeds and TDS mean nothing in the surveying aspect but it does put into context how incredibly powerful this tornado was, and how well constructed the homes may have been.
 
If an anchore bolt is bent like that...does it indicate that the home tried to hold on for as long as possible before getting violently torn away? Which may indicate better construction quality.
 
Sorry if this has been posted and I missed it. The woman killed north of Corning was not a chaser, she was on her way home from work at Southwest Iowa Egg Coop.

Thanks for posting that, was going to correct my earlier post but didn't get a chance to yet.
 
If an anchore bolt is bent like that...does it indicate that the home tried to hold on for as long as possible before getting violently torn away? Which may indicate better construction quality.
Not sure, but I assume that the bolt would be bent after the home gets lifted. I'd have to look into the mechanics of how anchor bolts get bent, because it's either the sheer intensity of the winds, or the house getting ripped off of them.
 
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