I have never heard of a dry hurricane. (Unless you count the Santa Ana winds
Tree hits trailer, rain falls in.
It may not have been in a flood, but for sure, it was flooded from above. In oregon this december, I had pinhole leaks
in what seemed like huricane weather (But I am sure it was no where near it). My floor was flooded just from the drips.
Fortunately, I was able to keep up with it and incurred no damage. This thing sitting unattended for sure got soaked.
That in itself makes it a health hazard not worth even looking into.