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Natural hazard risk in Wood County, Ohio
FEMA overall Risk Index rating: Relatively Low (score 65.6 of 100)[5]
- Expected annual loss (FEMA)
- $43.3 million[1]
- Federal disaster declarations since 1969
- 8[2]
- NFIP flood claims paid, 1978 to 2026
- $1.6 million[3]
- Tornadoes recorded, 1950 to 2024
- 28[4]
FEMA's National Risk Index rates the overall natural hazard risk for Wood County, Ohio as Relatively Low compared with other US counties[5]. The hazards with the highest FEMA scores within the county are ice storm, tornado and hail[6].
Flooding and flood insurance
FEMA rates inland flooding in Wood County as Relatively Moderate, with an Expected Annual Loss of $28.6 million a year[14]. OpenFEMA lists 135 residential flood insurance contracts in force out of 51,745 residential structures, as of 2026-08-03[26]. Inside the mapped Special Flood Hazard Area, 11.6% of homes are insured[26]. OpenFEMA records 210 NFIP claims for losses in Wood County from 1978 to 2026, and NFIP paid $1.6 million in total[3]. For the flood zone of a specific address, use FEMA's Flood Map Service Center[27].
| Measure | Value |
|---|---|
| Inland Flooding, FEMA risk rating[14] | Relatively Moderate, $28.6 million expected loss a year |
| Coastal Flooding, FEMA risk rating[24] | Very Low, $0 expected loss a year |
| NFIP residential flood policies in force (2026)[26] | 135 of 51,745 homes |
| Homes in FEMA's mapped high-risk flood area (SFHA)[26] | 805, of which 93 insured |
| NFIP flood claims, 1978 to 2026[3] | 210 filed, $1.6 million paid |
Is a specific address in a flood zone? Only FEMA's flood maps answer that, property by property[27]. This page describes the whole county.
Disaster declarations and tornado records
OpenFEMA lists 8 federal disaster declarations for natural hazards that include Wood County since 1969[2]. The most recent was declared 2012-06-30 for severe storms[28]. NOAA's tornado database records 28 tornadoes touching Wood County from 1950 to 2024, and 3 were rated F3/EF3 or stronger[4].
| Incident type | Declarations |
|---|---|
| Severe Storm[2] | 4 |
| Snowstorm[2] | 2 |
| Tornado[2] | 1 |
| Hurricane[2] | 1 |
| Declaration | Incident | Declared |
|---|---|---|
| EM-3346-OH[28] | Severe Storms | 2012-06-30 |
| EM-3250-OH[28] | Hurricane Katrina Evacuation | 2005-09-13 |
| DR-1556-OH[28] | Severe Storms And Flooding | 2004-09-19 |
| DR-1444-OH[28] | Severe Storms And Tornadoes | 2002-11-18 |
| DR-951-OH[28] | Severe Storms, Tornadoes & Flooding | 1992-08-04 |
How to prepare
Steps from Ready.gov, FEMA's preparedness site, for the hazards with the highest FEMA ratings here. Follow instructions from local officials and the National Weather Service when a warning is issued.
Winter storms and cold
Before
- Insulate your home and learn how to keep pipes from freezing.
- Install and test smoke and carbon monoxide detectors with battery backup.
- Keep several days of supplies in case the power goes out, including medication and pet needs.
- Put an emergency kit in your car with jumper cables, sand, blankets, water and snacks, and keep the tank full.
During
- Under a winter storm warning, find shelter right away.
- Stay off the roads if you can. If you are stuck in your car, stay inside it.
- Run generators and grills only outdoors, away from windows, and never heat your home with an oven or stove.
Tornadoes
Before
- Learn the warning signs: a rotating funnel cloud, an approaching cloud of debris or a loud roar like a freight train.
- Sign up for community warning systems and learn what your local sirens sound like.
- Pick a safe spot, such as a safe room built to FEMA criteria or an ICC 500 storm shelter, and practice getting there.
- Include your pets in the household emergency plan.
- Keep supplies, food, water and medication in case you have to stay home for a long time.
During
- Go right away to the safe place you picked in advance.
- Protect your head and neck with your arms and stay away from windows, doors and outside walls.
- No place in a car is fully safe. If you can get lower than the road, leave the car and lie down there.
Floods
Before
- Check your flood risk with FEMA's Flood Map Service Center, and remember that floods do not follow map lines.
- Sign up for your community's warning system. NOAA Weather Radio also broadcasts alerts.
- Buy flood insurance through the NFIP well before a disaster. Homeowners policies do not cover flooding, and a new policy typically takes up to 30 days to go into effect.
- Make a household plan with evacuation routes, shelter locations and what to do in a flash flood.
- Keep important documents in a waterproof container and make password-protected digital copies.
During
- If you are told to evacuate, leave right away and never drive around barricades.
- Do not walk, swim or drive through floodwater. Six inches of moving water can knock you down.
- If you are trapped in a building, go to the highest level, but do not climb into a closed attic.
Questions people ask
- Is Wood County, Ohio at risk of flooding?
- FEMA rates inland flooding in Wood County as Relatively Moderate, and it accounts for the largest Expected Annual Loss of any hazard there[14][8]. FEMA rates coastal flooding Very Low[24].
- Does Wood County get tornadoes?
- NOAA's tornado database records 28 tornadoes touching Wood County from 1950 to 2024[4]. FEMA rates tornado risk Relatively Moderate compared with other US counties[12].
- Is Wood County at risk of earthquakes, hurricanes or wildfire?
- FEMA rates earthquake risk Relatively Low[16], hurricane risk Very Low[21] and wildfire risk Very Low[23] compared with other US counties.
- How many disasters have been declared in Wood County?
- OpenFEMA lists 8 federal disaster declarations for natural hazards that include Wood County since 1969[2].
- How do I check the flood zone of an address in Wood County?
- Look up the address in FEMA's Flood Map Service Center or ask the local floodplain manager[27].
Facts and sources
- FEMA National Risk Index (version 1.20, December 2025): Expected Annual Loss from all 18 natural hazards in Wood County is $43.3 million a year (Expected Annual Loss rating Relatively Low, score 81.3). Of this, buildings account for $37.7 million, injuries and deaths (converted to dollars by FEMA) for $5.4 million... FEMA National Risk Index
- OpenFEMA Disaster Declarations Summaries list 8 federal disaster declarations for natural hazards that include Wood County since 1969 (4 major disaster, 4 emergency or fire management). By incident type: severe storm 4, snowstorm 2, tornado 1, hurricane 1. Biological (such as COVID-19) and other non-natural... OpenFEMA Disaster Declarations
- HazardFacts tally of OpenFEMA NFIP Redacted Claims (losses from 1978 to 2026): 210 National Flood Insurance Program claims were filed for losses in Wood County, 166 of them with a payment, and NFIP paid $1.6 million in total (building, contents and increased cost of compliance, in dollars of the year paid). Years... OpenFEMA NFIP claims
- NOAA Storm Prediction Center tornado database (1950 to 2024): 28 recorded tornadoes touched Wood County. The strongest were rated EF4 (most recent of them on 2010-06-05). 3 were rated F3/EF3 or stronger. The most recent recorded tornado was on 2016-08-24. Ratings used the Fujita scale until early 2007 and the... NOAA Storm Prediction Center
- FEMA National Risk Index (version 1.20, December 2025): the overall natural hazard Risk Index rating for Wood County is Relatively Low, with a Risk Index score of 65.6 out of 100. The score is the county's percentile rank among all US counties. FEMA National Risk Index
- Among the 18 hazards in the FEMA National Risk Index (version 1.20, December 2025), the hazards with the highest hazard-type Risk Index scores for Wood County are ice storm (82.9, Relatively High), tornado (80.5, Relatively Moderate), hail (75.7, Relatively Moderate). HazardFacts sorted FEMA's published scores;... FEMA National Risk Index
- FEMA's National Risk Index FAQ (December 2025): Expected Annual Loss is FEMA's estimate of the average economic loss in dollars from natural hazards each year. The index is not meant to predict how much damage a community will have in the next year, and a hazard can still cause damage where a rating is low. Scores... FEMA National Risk Index documentation
- HazardFacts sorted FEMA's hazard-type Expected Annual Loss values for Wood County (National Risk Index v1.20): the largest are inland flooding ($28.6 million a year), tornado ($7.0 million a year), cold wave ($1.8 million a year), out of $43.3 million a year from all 18 hazards. FEMA National Risk Index
- FEMA National Risk Index (version 1.20, December 2025): Social Vulnerability rating for Wood County is Very Low (score 10.6). FEMA describes social vulnerability as how susceptible social groups are to the harm natural hazards cause. FEMA National Risk Index
- FEMA National Risk Index (version 1.20, December 2025): Community Resilience rating for Wood County is Very High (score 95.0). FEMA describes community resilience as a community's ability to prepare for, withstand and recover from hazards. FEMA National Risk Index
- FEMA National Risk Index (version 1.20, December 2025), ice storm in Wood County: Risk Index rating Relatively High (score 82.9 of 100). Expected Annual Loss $894,000 a year (rating Relatively High). Annualized frequency 1.27 event-days per year, from recorded occurrences over a period of record of 68 years. FEMA National Risk Index
- FEMA National Risk Index (version 1.20, December 2025), tornado in Wood County: Risk Index rating Relatively Moderate (score 80.5 of 100). Expected Annual Loss $7.0 million a year (rating Relatively Moderate). Annualized frequency 0.32 events per year, from recorded occurrences over a period of record of 38 years. FEMA National Risk Index
- FEMA National Risk Index (version 1.20, December 2025), hail in Wood County: Risk Index rating Relatively Moderate (score 75.7 of 100). Expected Annual Loss $1.2 million a year (rating Relatively Moderate). Annualized frequency 3.27 events per year, from recorded occurrences over a period of record of 37 years. FEMA National Risk Index
- FEMA National Risk Index (version 1.20, December 2025), inland flooding in Wood County: Risk Index rating Relatively Moderate (score 75.6 of 100). Expected Annual Loss $28.6 million a year (rating Relatively Moderate). Annualized frequency 1.18 event-days per year, from recorded occurrences over a period of record... FEMA National Risk Index
- FEMA National Risk Index (version 1.20, December 2025), winter weather in Wood County: Risk Index rating Relatively Moderate (score 72.8 of 100). Expected Annual Loss $262,000 a year (rating Relatively High). Annualized frequency 9.16 events per year, from recorded occurrences over a period of record of 18 years. FEMA National Risk Index
- FEMA National Risk Index (version 1.20, December 2025), earthquake in Wood County: Risk Index rating Relatively Low (score 69.7 of 100). Expected Annual Loss $1.3 million a year (rating Relatively Low). FEMA's modeled annual frequency is 0.0013 events per year. FEMA National Risk Index
- FEMA National Risk Index (version 1.20, December 2025), strong wind in Wood County: Risk Index rating Relatively Moderate (score 57.2 of 100). Expected Annual Loss $1.2 million a year (rating Relatively Moderate). Annualized frequency 3.62 events per year, from recorded occurrences over a period of record of 38 years. FEMA National Risk Index
- FEMA National Risk Index (version 1.20, December 2025), cold wave in Wood County: Risk Index rating Relatively Low (score 51.7 of 100). Expected Annual Loss $1.8 million a year (rating Relatively Moderate). Annualized frequency 4.47 event-days per year, from recorded occurrences over a period of record of 18 years. FEMA National Risk Index
- FEMA National Risk Index (version 1.20, December 2025), heat wave in Wood County: Risk Index rating Relatively Low (score 47.4 of 100). Expected Annual Loss $572,000 a year (rating Relatively Low). Annualized frequency 3.42 event-days per year, from recorded occurrences over a period of record of 18 years. FEMA National Risk Index
- FEMA National Risk Index (version 1.20, December 2025), lightning in Wood County: Risk Index rating Relatively Low (score 46.5 of 100). Expected Annual Loss $358,000 a year (rating Relatively Moderate). Annualized frequency 39.49 events per year, from recorded occurrences over a period of record of 24 years. FEMA National Risk Index
- FEMA National Risk Index (version 1.20, December 2025), hurricane in Wood County: Risk Index rating Very Low (score 43.8 of 100). Expected Annual Loss $72,000 a year (rating Very Low). Annualized frequency 0.02 events per year, from recorded occurrences over a period of record of 172 years for the Atlantic Basin... FEMA National Risk Index
- FEMA National Risk Index (version 1.20, December 2025), landslide in Wood County: Risk Index rating Very Low (score 30.1 of 100). Expected Annual Loss $534 a year (rating Very Low). FEMA National Risk Index
- FEMA National Risk Index (version 1.20, December 2025), wildfire in Wood County: Risk Index rating Very Low (score 13.5 of 100). Expected Annual Loss $7,862 a year (rating Very Low). FEMA's modeled annual frequency is 0 events per year. FEMA National Risk Index
- FEMA National Risk Index (version 1.20, December 2025), coastal flooding in Wood County: Risk Index rating Very Low (score 13.0 of 100). Expected Annual Loss $0 a year (rating Very Low). FEMA's modeled annual frequency is 0.01 events per year. FEMA National Risk Index
- FEMA National Risk Index (version 1.20, December 2025) rates these hazards Not Applicable for Wood County: avalanche, volcanic activity. FEMA uses Not Applicable when its source data has no historical record of the hazard in the community and the hazard is not considered geographically possible there. FEMA National Risk Index documentation
- NFIP Residential Penetration Rates (OpenFEMA, as of 2026-08-03): 135 residential flood insurance contracts were in force in Wood County, out of 51,745 residential structures, a penetration rate of 0.3%. Inside FEMA's mapped Special Flood Hazard Area there were 805 residential structures and 93 contracts, a rate of... OpenFEMA NFIP penetration rates
- FEMA's Flood Map Service Center is the official public source for flood maps (Flood Insurance Rate Maps) produced under the National Flood Insurance Program. Flood zones apply to specific properties: look up an address there or ask the local floodplain manager. County-level ratings do not tell you the flood zone of... FEMA Flood Map Service Center
- Most recent federal disaster declarations for natural hazards (table on this page). OpenFEMA Disaster Declarations
Federal Emergency Management Agency (FEMA), National Risk Index Dataset: National Risk Index Counties, v1.20 (December 2025). Retrieved from fema.maps.arcgis.com on October 30, 2026. This product uses the Federal Emergency Management Agency's National Risk Index dataset API or downloadable datasets but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s). This product uses the FEMA OpenFEMA API, but is not endorsed by FEMA.