Natural hazards · Port Austin

Port Austin, MI natural hazards

Most of the natural-hazard damage FEMA expects in Port Austin comes from inland flooding, and overall the risk is very low for a U.S. community.

FEMA National Risk Index, December 2025 · OpenFEMA claims, aid & declarations

Expected damage

How exposed is Port Austin?

Very low

vs. U.S. communities

FEMA expects yearly storm and flood damage to homes and buildings in Port Austin to be higher than in 11% of U.S. communities, mostly from inland flooding and cold waves.

Inland flooding56%Cold waves31%Everything else13%

By hazard

What Port Austin faces

Each hazard’s share of the damage FEMA expects here, and how that compares with the rest of the country.

Inland flooding

56% of expected damage

Below average · higher than 33% of U.S. places

Recorded about once every 2 years in the area

Cold waves

31% of expected damage

Above average · higher than 58% of U.S. places

Recorded about 3 times a year in the area

Lower here

Coastal floodingHurricanesTornadoesHailIce stormsWinter weatherHeat wavesWildfireEarthquakesLandslidesStrong windLightning

Not a risk here

DroughtAvalanchesTsunamisVolcanic activity

Flood risk changes street by street. Check a specific address on FEMA’s flood map, and ask about flood insurance before you buy.

Flood insurance claims

Does Port Austin flood?

FEMA's records show no paid flood insurance claims in Port Austin.

of homes in flood zones
are insured

of all homes
are insured

No community discount. Port Austin isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.

Insurance rates: Huron County.

Disasters that hit Port Austin

Federal disasters declared here

None of the disasters declared for Huron County shows FEMA aid or repair money reaching Port Austin itself in FEMA’s records.

Brought FEMA money into Port AustinDeclared for Huron County only

Huron County has had 6 natural disasters declared since 1953, most often floods and winter storms.

About these numbers

How to read this page

An average, not a forecastFEMA’s National Risk Index estimates the damage 18 kinds of natural hazards cause in a typical year, from decades of records and models. A quiet decade can follow a bad year.

Compared by rate“Higher than N%” compares yearly damage as a share of what’s here, so a big city isn’t rated riskier just for having more buildings. Port Austin is smaller than a census tract, so it shares the figures of the tract around its center.

Money that reached townFlood claims are matched to Port Austin’s own flood-insurance community; household aid to the registrant’s city; repair grants to the Village of Port Austin. FEMA’s model follows property values, so a place that recently lost many homes can rate lower than it feels.

Sources: FEMA National Risk Index (December 2025); OpenFEMA: NFIP redacted claims, multiple-loss properties, community status book and residential penetration rates, housing assistance (owners and renters), public assistance funded projects, hazard mitigation properties and disaster declarations. Census tracts: U.S. Census Bureau.