Fridge: safeHalf-full freezer: safeFull freezer: safe
0h+
Lights out
Grab flashlights, not candles. Check on everyone. Keep the fridge and freezer closed. Unplug electronics.
1h+
First hour
Turn on your weather radio. Switch phones to low power mode. Leave one lamp switched on so you know when power is back.
4h+
4 hours
The fridge is reaching its limit. Eat what's in the fridge now, and toss perishables that have been above 40°F for 2+ hours.
12h+
Overnight
Close off one room to stay warm or cool. Put headlamps by beds. Check on neighbors who live alone.
24h+
1 day
A half-full freezer is at its limit. Start on your shelf food. Set up the bucket toilet if water is out.
48h+
2 days
A full freezer is at its limit. Ration power banks. Use wipes and paper plates to save water.
72h+
3 days
This is where most people run out. Your stored water and no-cook food carry you from here.