State Guide

Hawaii: The Storm-Ready Checklist

Hawaii's biggest weather risks are wildfire (Aug), extreme rainfall and flash flood (Aug–Jan) and riverine and coastal flooding (Feb). This page collects the state's emergency contacts, shelter and mitigation money, and the rules worth knowing before the next warning: every fact linked to its source below.

Hurricane CoastWildfire WestQuake West

Money

Shelter & mitigation money

No dedicated state-run storm-shelter rebate or grant program is listed for Hawaii in the mitigation data reviewed for this page. Check with the state emergency management agency below for anything new.

NAIC lists Hawaii among the 19 states plus DC with a separate hurricane or named-storm deductible in homeowner policies as of June 2025 (content.naic.org/insurance-topics/hurricane-deductibles).

Contacts

Who to call, before and after

• Emergency management

  Hawai‘i Emergency Management Agency · (808) 733-4300

• Insurance regulator

  Hawaii Insurance Division · (808) 586-2790

• Weather alerts

  Sign up for Emergency Alerts

• Energy bill assistance (LIHEAP)

  Energy bill assistance (LIHEAP) · 1-808-586-5740

• Well water testing

  Hawai'i Department of Health

Hazards

The hazards Hawaii actually faces

• Wildfire

  Peak season: Aug. Wildfire risk to a home is decided mostly in the first five feet around the structure (the "home ignition zone") where embers carried well ahead of the flame front land on roofs, gutters, and anything flammable pressed against the wall. A go-bag and a named evacuation trigger matter because wildfire evacuation orders can arrive with far less notice than a hurricane or even a tornado watch.

• Extreme rainfall and flash flood

  Peak season: Aug–Jan. Flash flooding is the deadliest hazard tied to rainfall, and most of those deaths are people driving into water they underestimated: six inches of moving water can stall a car, twelve can float one. Rainfall intensity, not just total inches, is what overwhelms storm drains and low-lying roads in a window of an hour or less.

• Riverine and coastal flooding

  Peak season: Feb. Riverine and coastal flooding move on a slower clock than flash flooding (hours to days instead of minutes), which is exactly why households underprepare for it. Flood damage is excluded from standard homeowners' policies almost everywhere, so the financial exposure is separate from the physical one, and it is worth checking before, not after, the water rises.

FAQ

Frequently asked

Does Hawaii offer storm shelter rebates?

No dedicated state-run storm-shelter rebate or grant program is listed for Hawaii in the mitigation data reviewed here. The state emergency management agency is the best source for anything new.

What natural disasters does Hawaii get?

Hawaii's primary weather hazards are wildfire (Aug), extreme rainfall and flash flood (Aug–Jan) and riverine and coastal flooding (Feb).

Who regulates insurance in Hawaii?

Insurance in Hawaii is regulated by Hawaii Insurance Division.

Data verified 2026-08-02, sources linked inline.

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