Prepare

How to Prepare at Each Signal Level

The index is a number. This page is what the number asks of you: build the baseline at Level 5, top off at 4, activate at 3, hold at 2 and 1. Acting early and calmly is the entire point; nothing here should ever be done in a panic or in a crowd.

The index is at Signal Level 4 right now. Scroll to Level 4 for what should be in place, or start at Level 5 if you are new to this. See what is driving the level →

The Ladder

Signal Level 5

Calm

Build the baseline. Everything on this page that costs money is cheapest and easiest now.

Signal Level 4

Elevated ← the index is here now

Top off. Fill what is half-empty, extend cash and food toward a month, refill prescriptions early.

Signal Level 3

Serious

Activate the plan. Fill water, fuel, and cash within normal limits, stay close to home, check on neighbors.

Signal Level 2

Critical

Hold. Live off what you built. Expect cards, pumps, or cell service to be intermittent.

Signal Level 1

Emergency

Follow official instructions. Shelter or move only on direction from local emergency management.

Cascades are why the levels stack. A grid failure becomes a water failure within hours (electric pumps), a payment failure within a day (card terminals and ATMs), and a fuel failure soon after (station pumps). Each level below assumes the ones above it are already done.
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The First Hour

If the index drops two levels overnight, or a major event breaks before it can, these six things in the first 60 minutes matter more than anything you do in the following week.

1. Water first

Fill the bathtub bladder, every jug, and every pot. Municipal water pressure lasts only as long as the pumps have power. This is the single highest-value hour of the whole event.

2. Fuel while the pumps work

Fill the vehicles and legal gas cans now, while gas stations still have power and card readers still work. Pay cash if lines at the reader are forming.

3. Cash within your limit

One normal ATM withdrawal, in small bills if the machine offers them. Do not try to drain an account; you will fail, and you will be in a line you do not want to be in.

4. Charge and download

Plug in every device and power bank. Download offline maps, screenshot the contact card, and save copies of key documents to the phone while data still works.

5. Medicine and medical

Pick up any prescription that can be picked up today. Top off first-aid supplies and any medical device batteries.

6. Make contact, then stop refreshing

Reach every household member, confirm the rally point and the daily check-in time, and tell the out-of-area contact. Then put the phone down and go do the first five things properly.

Signal Level 5Calm

Build the baseline. Everything on this page that costs money is cheapest and easiest now.

Cash

Keep a small reserve in small bills ($5s, $10s, $20s) in a fire-rated safe: enough for about three days of fuel, food, and pharmacy if cards stop working. Commonly quoted range is $300 to $500 per household. Do not hold more than you could stand to lose to fire or theft.

Water

One gallon per person per day for 14 days, stored in food-grade containers out of sunlight, plus a gravity or squeeze filter (Sawyer, LifeStraw family, Berkey class) and a bottle of plain unscented bleach for treatment. Pets count as people here.

Food

Two weeks of shelf-stable food your household already eats: rice, dry beans, pasta, canned meat and vegetables, peanut butter, oats, oil, salt. Rotate it through your normal cooking so nothing expires. A manual can opener and a way to boil water without grid power.

Power and fuel

Vehicles never below half a tank. A 20,000 mAh power bank per person, headlamps, a hand-crank or battery NOAA weather radio. If you own a generator, know its fuel burn and run it monthly. A small solar panel and battery box covers phones and lights indefinitely.

Communications

A written family contact card in every wallet and backpack with an out-of-area contact everyone reports to. A pair of FRS or GMRS handhelds for around the neighborhood. Know your county's alert system and sign up for it.

Health and documents

30 days of prescription medication (ask your doctor for a vacation override or 90-day fill), a real first-aid kit, N95 masks. Copies of IDs, deeds, titles, insurance, and account lists: one paper set in the safe, one encrypted on a USB drive.

Garden and seeds

Buy seeds now, while nobody else is thinking about them. Choose open-pollinated (heirloom) varieties, not hybrids, so saved seed grows true next year. Store cool, dry, and dark in a sealed jar with a desiccant packet; most vegetable seed keeps three to five years that way. Then plant one bed this season: a garden is a skill, not a purchase.

Household

Know where your water, gas, and electrical shutoffs are and keep the tools next to them. Talk through the plan with the household once a year. Meet your neighbors; they are your real first responders.

Signal Level 4Elevated

Top off. Fill what is half-empty, extend cash and food toward a month, refill prescriptions early.

Cash · Extend the reserve toward two weeks of essential spending (fuel, groceries, pharmacy, a tank of propane). Take it out over several no…
Water · Verify every stored container is full and dated. Buy a bathtub bladder (WaterBOB type, about 100 gallons) and a couple of collapsible…
Food · Extend toward 30 days by adding a few extra of what you already buy on each normal grocery trip. Top off pet food, infant formula, an…
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Signal Level 3Serious

Activate the plan. Fill water, fuel, and cash within normal limits, stay close to home, check on neighbors.

Cash · Move to about one month of essential spending in cash, drawn over several days within your normal withdrawal limits. Card networks, A…
Water · Fill everything now: bathtub bladder, jugs, pots, clean coolers, the washing machine drum. Treat stored tap water with 8 drops of uns…
Food · Extend to 60 to 90 days if space and budget allow, bought in normal quantities across several trips so you are not part of the run on…
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Signal Level 2Critical

Hold. Live off what you built. Expect cards, pumps, or cell service to be intermittent.

Cash · Hold and spend from the reserve. Do not stand in an ATM line; that is the reserve's job. Pay in exact change where you can, and expec…
Water · Ration to one gallon per person per day for drinking and cooking; use stored gray water for flushing. Filter and treat anything that …
Food · Eat perishables first and cook in one batch to save fuel. Keep the freezer closed. Share extras deliberately with neighbors rather than lett…
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Signal Level 1Emergency

Follow official instructions. Shelter or move only on direction from local emergency management.

Cash · Whatever you hold is what you have. Barter and neighbor credit matter more than paper at this point.…
Water · Strict rationing. Collect rain if you can, filter and treat everything, and prioritize drinking over hygiene.…
Food · Stored stock only. Two meals a day is sustainable for adults for weeks; keep children and elderly on normal intake.…
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Frequently Asked Questions

At what Signal Level should I get cash for my safe?

Have a small reserve at every level, including Level 5: about three days of fuel, food, and pharmacy in small bills, commonly quoted as $300 to $500 per household. Extend toward two weeks of essential spending at Level 4 and about one month at Level 3, drawn over several normal withdrawals. At Level 2 and below, hold and spend from the reserve rather than standing in ATM lines.

At what Signal Level should I start buying spare water and food?

Two weeks of water (one gallon per person per day) and two weeks of food are the Level 5 baseline that should already be in place. At Level 4, extend food toward 30 days and add a bathtub water bladder. At Level 3, fill every water container and extend food to 60 to 90 days if space allows, bought in normal quantities across several trips.

What seeds should I buy for long-term food?

Buy open-pollinated (heirloom) varieties rather than hybrids so saved seed grows true, and store them cool, dry, and dark in a sealed jar with a desiccant. Favor calorie-dense staples suited to your climate: dry beans or southern peas, winter squash, corn, sweet potatoes (grown from slips), and potatoes (from seed potatoes), plus hardy greens such as collards, mustard, and turnips. Buy at Level 5 and plant a bed now; the skill matters more than the stockpile.

What should I do in the first hour if the index drops suddenly?

Fill water containers, fuel the vehicles while pumps and card readers still work, make one normal cash withdrawal, charge devices and download offline maps and documents, pick up prescriptions, and make contact with your household to confirm the rally point and check-in time.

Is this financial or medical advice?

No. It is general household preparedness guidance drawn from FEMA, Ready.gov, and American Red Cross recommendations, and from the Signal Fire Index's own framework. Adjust quantities to your household, health, and budget.

General guidance, not advice. Quantities follow FEMA / Ready.gov and American Red Cross baseline recommendations. Adjust for your household, health, climate, and budget. Signal Fire Index is an independent project with no government affiliation.
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