Very familiar with ham...though not one myself (other than Freeper handle). My current location actually has a dedicated ham emergency site for just such situations. My one quibble with it is that it is in the basement of a local community facility, and WILL be taken out by tsunami (Puget Sound). Should be located at the "local highest point", IMO.
>> in the basement of a local community facility <<
Good location only if you are in tornado alley!