Oceana County, MI
FEMA National Risk Index scores, disaster declarations & hazard data
Oceana County has experienced 13 federally declared disasters since 1975, most recently Severe Storms, Tornadoes, And Flooding in 2026. Its overall natural hazard risk is rated Very Low — among the lowest-risk counties in the country.
Oceana County's highest-rated hazards are strong wind, winter weather, and landslide, with its top risk rated "Relatively High" by FEMA's National Risk Index.
Past disasters & FEMA designations
A federal disaster declaration officially designates a county for FEMA disaster assistance. Oceana County has been designated in 13 declarations since 1975, covering 6 disaster types including flood (4), snowstorm (3), biological (2).
| Year | Type | Event name |
|---|---|---|
| 2026 | Flood | Severe Storms, Tornadoes, And Flooding |
| 2020 | Biological | Covid-19 Pandemic |
| 2020 | Biological | Covid-19 |
| 2005 | Hurricane | Hurricane Katrina Evacuation |
| 1999 | Snowstorm | Mi - Severe Weather 1/2 /99 |
| 1998 | Severe Storm | Severe Storms |
| 1986 | Flood | Severe Storms & Flooding |
| 1985 | Flood | Severe Storms And Flooding |
| 1978 | Snowstorm | Blizzards & Snowstorms |
| 1977 | Snowstorm | Snowstorms |
Showing the 10 most recent of 13 total declarations since 1975.
Source: FEMA OpenFEMA Disaster Declarations Summaries. A single disaster can produce more than one record per county. Data current through September 2026.
Risk by hazard type
| Hazard | Risk rating | Risk score | Recorded events | Deaths | Prop. damage |
|---|---|---|---|---|---|
| Wildfire | Very Low | 34.6 | 0 | 0 | — |
| Inland Flooding | Relatively Low | 43.6 | 0 | 0 | — |
| Coastal Flooding | Very Low | 26.8 | 0 | 0 | — |
| Earthquake | Very Low | 20 | — | — | — |
| Heat Wave | Very Low | 30.5 | 0 | 0 | — |
| Tornado | Relatively Low | 30.9 | 0 | 0 | — |
| Hurricane | Very Low | 20.6 | 0 | 0 | — |
| Hail | Very Low | 20.1 | 5 | 0 | — |
| Strong Wind | Relatively High | 96.1 | 0 | 0 | — |
| Winter Weather | Relatively High | 91.8 | 0 | 0 | — |
| Ice Storm | Relatively Low | 45.9 | — | — | — |
| Cold Wave | Relatively Low | 29.5 | — | — | — |
| Lightning | Relatively Low | 31 | 0 | 0 | — |
| Drought | No Rating | 0 | 0 | 0 | — |
| Landslide | Relatively Low | 68.4 | 0 | 0 | — |
| Avalanche | Not Applicable | — | — | — | — |
| Tsunami | Insufficient Data | — | — | — | — |
| Volcanic Activity | Not Applicable | — | — | — | — |
Scores are 0–100 percentiles relative to all US counties — higher means more exposed, not that a disaster is likely this year. Event counts: NOAA Storm Events 2016–2026; earthquake counts from USGS ComCat (M3.0+, 1996–2026). See the methodology page for details.
Community vulnerability
Oceana County ranks in the 63rd percentile (Moderate) for community vulnerability — a measure of how hard disaster impacts tend to hit residents. Higher vulnerability means more displacement, worse health outcomes, and slower recovery after a disaster.
| SVI theme | Percentile | Vulnerability level |
|---|---|---|
| Overall | 63rd | Moderate |
| Socioeconomic status | 52nd | Moderate |
| Household characteristics | 71st | Moderate |
| Racial & ethnic minority status | 52nd | Moderate |
| Housing type & transportation | 64th | Moderate |
Source: CDC/ATSDR Social Vulnerability Index 2022. Percentiles compare counties nationally — higher means more vulnerable relative to other counties. See CDC SVI for full methodology.
Future risk outlook
| Wildfire metric | National percentile | Level |
|---|---|---|
| Burn probability | 20th | Relatively Low |
| Risk to homes | 20th | Relatively Low |
| Buildings in direct exposure zone | 70.3% | — |
Wildfire: USDA Forest Service Wildfire Risk to Communities (RDS-2020-0016-2) — modeled values, not annual forecasts. See wildfirerisk.org. Inland flood and heat projections pending data availability; coastal sea-level projections are available for select coastal counties below — see the data page.
Nearby counties
Frequently asked questions
What natural hazards pose the greatest risk in Oceana County?
According to the FEMA National Risk Index, the highest-risk hazards in Oceana County, Michigan are strong wind, winter weather, and landslide. The county's overall natural hazard risk is rated Very Low — among the lowest-risk counties in the country.
Has Oceana County received federal disaster declarations?
Yes. Oceana County has received 13 federal disaster declarations since 1975, including declarations in 2026. The most common disaster type on record is flood (4 declarations).
Has Oceana County had any FEMA disaster declarations in 2024, 2025, or 2026?
Yes. Recent federal disaster declarations for Oceana County include Severe Storms, Tornadoes, And Flooding (2026). See the declarations table above for the full history since 1975.
How does Oceana County's natural hazard risk compare to nearby counties?
Among neighboring counties, Ottawa County, MI has the highest overall natural hazard risk (Relatively Moderate) and Lake County, MI has the lowest (Very Low). Oceana County is rated Very Low overall.
How is Oceana County's composite disaster risk index calculated?
Oceana County's composite disaster risk index — officially FEMA's National Risk Index (NRI) — scores every US county on a 0–100 percentile scale across 18 natural hazard types, factoring in expected annual loss, social vulnerability, and community resilience. Oceana County's composite score of 34 means its overall natural hazard risk is higher than 34% of US counties.