I have 4 water barrrels (15Gal) filled with water that I rotate every six months plus I keep a minimum of ten un-opened cases of bottled water that I rotate into use. That should get me through most situations except for TEOTWAWKI, (The End of the World As We Know It).
I keep canned vegetables that I rotate into use like beans, corn, peas etc... around 250 cans on hand at any given time.
I also store dry beans & rice, peanut butter, dehydrated soup & noodles (Ramen & Nissan Cup-O-Soup).
I have thousands of rounds for each caliber firearm I own but I'd like to hit 10k for each to feel safe, bout halfway there.
I store medicines & first aid equipment & supplies, handbooks etc.
I keep plenty of toilet paper stocked, flashlights & batteries, also the chemical lights that you break & shake (can be bought cheap at the Dollar Stores).
Plenty of Board games to occupy down time.
Need a Honda Generator, propane tanks & a few other things.
If its a Hurricane, I'm bugging out as I'm just a few blocks off the Gulf.