Quick Answer

A fully-stocked storm shelter should include: 1 gallon of water per person per day (3-day minimum), non-perishable food, NOAA weather radio, flashlights and batteries, first aid kit, whistles, blankets, hygiene supplies, documents in a waterproof container, and a charged power bank. Rotate supplies every 6-12 months.

If you only do one thing after reading this post, do this: pull up the checklist below, walk to your storm shelter right now, and check what's actually in there. The number of shelters we open that contain a single empty water bottle and a 2017 flashlight is genuinely shocking.

Here's the complete emergency supplies checklist — built on FEMA and National Weather Service guidance, refined by 6+ years of cleaning Oklahoma shelters and seeing what people actually use (and don't use) during real storms.

Emergency supplies laid out including water, food, radio, first aid, flashlight, multi-tool, and gloves
A well-stocked shelter doesn't need to be elaborate — it just needs the right essentials, in working condition.

Water (The Single Most Important Supply)

FEMA's guidance is 1 gallon of water per person per day, minimum 3 days. Half is for drinking, half is for hygiene. Adjust upward for:

Store water in sealed plastic bottles. Avoid milk jugs (they degrade) and glass (breaks). Rotate every 12 months.

Food

Storm shelter food should be non-perishable, require no cooking, and be reasonably appealing to your family (especially kids). Good options:

Avoid: anything that requires cooking, refrigeration, or large amounts of water to prepare. No ramen, no oatmeal, no dehydrated meals unless you also pack a separate water supply for them.

Lighting and Communication

This is the gear that keeps you connected to the outside world when power fails:

The whistle is more important than most homeowners realize. After a tornado, if your shelter entrance is blocked by debris and your phone is dead, a whistle is what gets rescuers to find you.

Red first aid kit with whistle and emergency supplies on top of water bottles
Every Shelter Ready cleaning includes a first aid kit, flashlight, whistle, and earplugs — restocked annually.

First Aid and Medical

Need Help Building This Out?

Every Shelter Ready cleaning includes a complimentary first aid kit, flashlight, whistle, earplugs, and fresh water bottles. We'll also flag anything else that needs replacing.

Comfort and Hygiene

Documents and Cash

Store in a waterproof and ideally fire-resistant container:

Tools and Safety

The Annual Rotation Schedule

The most common shelter mistake isn't not stocking it — it's stocking it once and never touching it again. Here's the schedule we recommend:

  1. Every 6 months: Check expiration dates on water, food, and medications. Replace anything expired.
  2. Every 12 months: Replace water entirely (even if not expired), rotate all food, check all batteries.
  3. Every 2-3 years: Replace first aid kit contents entirely.
  4. Every annual cleaning: Review the entire checklist with fresh eyes.

The Quick Audit: 10 Questions to Ask Yourself

Walk to your shelter, open the door, and answer these:

  1. Do I have at least 12 gallons of water for a family of 4?
  2. Is my food less than 12 months from purchase?
  3. Does my flashlight turn on right now?
  4. Do I have a NOAA weather radio (not just a phone weather app)?
  5. Are my prescription medications current?
  6. Do I have a whistle within reach of the entrance?
  7. Are my documents in a waterproof container?
  8. Do I have at least $100 cash on hand?
  9. If I had to spend 6 hours in this shelter with my family, would we be comfortable?
  10. Have I tested any of this in the last 12 months?

If you answered "no" to more than two, you have some work to do — and we can help.

Get a Fully Stocked, Ready-to-Use Shelter

Every Shelter Ready cleaning includes water, a first aid kit, flashlight, whistle, and earplugs. We'll also flag anything else you should add. Book online today.

Frequently Asked Questions

What emergency supplies should be in a storm shelter?

Every storm shelter should be stocked with: 1 gallon of water per person per day (minimum 3 days), non-perishable food, a battery-powered NOAA weather radio, flashlights and extra batteries, a first aid kit with prescription medications, a whistle for each person, blankets, hygiene supplies, important documents in a waterproof container, and a fully-charged portable phone charger.

How much water should I store in my storm shelter?

FEMA recommends one gallon of water per person per day, with at least a 3-day supply. For a family of four, that's a minimum of 12 gallons. Increase the amount if you have pets, infants, or live in a hot climate.

How long do emergency water and food supplies last in a storm shelter?

Sealed bottled water typically lasts 1-2 years before the bottles degrade. Non-perishable shelter food (protein bars, jerky, canned goods with pull-tops) lasts 1-5 years depending on the item. We recommend rotating both every 6-12 months — check expiration dates during annual cleanings.

Do I need a generator in my storm shelter?

No — generators should not be operated in or near a sealed shelter because of carbon monoxide risk. Instead, focus on battery-powered alternatives: hand-crank radios, LED lanterns, and portable phone chargers (power banks). Solar-powered chargers are also a good option.

What documents should I keep in my storm shelter?

Keep copies (or originals in a waterproof container) of: driver's licenses, passports, social security cards, homeowners and auto insurance policies, property deed, recent tax returns, bank account and credit card numbers, prescriptions, and an emergency contact list. Add a small amount of cash since ATMs don't work without power.