We got 6" of water in the house. Fortunately all the guitars and amps were moved upstairs, but some speakers got ruined. I actually don't know the real damage as I have been out of the country for the last week and a half. My wife got back Tuesday and said that she is cleaning stagnant water out of the cupboards. We're just waiting for a quote to replace all the sheetrock and possibly the wood floors in 2 rooms.
Hoboken is very low lying and is a flood zone, but this is the first time in almost 12 years that we had any problem. I'm just hoping the insurance covers it (it won't cover the couches or anything like that).