Hawaii Preparedness Checklists — Home, Hazards, Garden & Safety Net

Category 1 of 5

Home readiness.

72-Hour Kit Basics

Water — 1 gallon per person per day for 3 days minimumFamily of 4 = 12 gallons. Store in food-grade containers.

72-hour food supply — shelf-stable, no cooking requiredCanned goods, bars, jerky. Rotate every 6–12 months.

Flashlights + extra batteriesOne per household member. Test monthly.

Battery or hand-crank NOAA weather radioReliable when cell service and power fail together.

First aid kit — stocked and unexpiredConsider Red Cross certification.

7-day prescription medication supplyRequest early refill before storms.

Cash in small bills — $100–$200Card readers fail during extended outages.

Portable battery pack for phonesKeep at 80%+ charge continuously.

HI-Specific Actions

Know your tsunami evacuation zone and nearest high ground NOW — a local Big Island earthquake can generate a tsunami in under 20 minutes

When Hawaii's tsunami sirens sound, move immediately to high ground — do not wait for a second siren or confirmation

Keep 2 weeks of food and water stored — Hawaii imports over 85% of its food and a major hurricane or supply disruption can empty shelves in days

Big Island residents: know your lava flow hazard zone — the 2018 eruption buried 716 homes with little warning

Sign up for HI-EMA alerts at dod.hawaii.gov/hiema and your county emergency alerts

Vog (volcanic smog) affects air quality across all islands during eruptions — keep N95 masks available

Category 3 of 5

Community readiness.

Know Your Neighbors

Introduce yourself to the four households nearest yoursName + house number + phone number. That's all it takes.

Identify neighbors who may need checking onElderly alone, households with young children, anyone on medical equipment.

Know who has useful resources (chainsaw, generator, medical training)Informal mutual aid. A mental inventory doubles your capability.

Agree on a neighborhood meeting pointA driveway or landmark. 30 seconds to agree on before you need it.

Engage & Train

Find and consider enrolling in your county's CERT programFree training from county emergency management offices.

Get CPR/first aid certified through the Red CrossSearch classes at redcross.org/take-a-class.

Identify one volunteer role in your communityVolunteer fire, food bank, Habitat, Red Cross — one connection.

Attend one community event this seasonFind local events →

All seven tabs — complete

The HI guide is yours.

Local self-reliance starts with knowing your place.

HI State Homepage

Return to the full Hawaii guide overview.

First 72 Hours

The universal foundation before any local personalization.

What to do. In what order.

Home readiness.

72-Hour Kit Basics

HI-Specific Actions

HI hazard checklists.

Tsunamis Readiness

Severe thunderstorms Readiness

Wildfire Readiness

Hurricanes & tropical storms Readiness

Community readiness.

Know Your Neighbors

Engage & Train

Safety net actions.

Job Loss — First 72 Hours

Annual Insurance Audit

Gardening by season.

Spring Prep

Fall & Year-Round

The HI guide is yours.

HI State Homepage

First 72 Hours

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