County Hazards

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Sandusky County, Ohio

Recorded hazard history: storm events since 1950, federal disaster declarations since 1953, flood insurance claims since 1978, and FEMA's risk index.

FIPS 39143 · 58,715 residents (2021) · 408 sq mi · dominant hazard Wind

Hail · 106Tornado · 13Flood · 51Wind · 265Winter · 38
1967-07-20: Hail1970-06-17: Hail1970-06-17: Hail1971-08-21: Hail1971-08-21: Hail1974-04-14: Hail1974-06-15: Hail1977-07-04: Hail1982-05-22: Hail1985-03-28: Hail1985-07-05: Hail1985-07-05: Hail1985-07-10: Hail1986-05-06: Hail1991-05-24: Hail1991-08-30: Hail1992-06-17: Hail1992-11-22: Hail1997-08-03: Hail1997-08-03: Hail1998-04-08: Hail1998-04-08: Hail1998-06-30: Hail1998-06-12: Hail1998-07-21: Hail1998-07-19: Hail1998-06-27: Hail1999-07-31: Hail2000-05-09: Hail2000-07-14: Hail2002-07-27: Hail2002-06-21: Hail2003-03-20: Hail2004-04-17: Hail2004-05-17: Hail2004-05-17: Hail2004-05-27: Hail2004-06-09: Hail2005-04-20: Hail2006-04-07: Hail2006-04-22: Hail2006-05-25: Hail2006-06-19: Hail2007-05-01: Hail2007-05-01: Hail2007-05-01: Hail2007-05-01: Hail2007-05-01: Hail2007-05-01: Hail2007-05-01: Hail2007-05-01: Hail2008-05-03: Hail2008-06-22: Hail2009-04-02: Hail2009-05-27: Hail2010-05-07: Hail2010-05-07: Hail2010-05-07: Hail2010-05-07: Hail2010-06-23: Hail2010-09-16: Hail2010-05-07: Hail2010-05-07: Hail2011-08-01: Hail2011-08-01: Hail2011-08-01: Hail2011-08-01: Hail2011-08-01: Hail2011-08-09: Hail2011-08-09: Hail2011-05-29: Hail2011-03-23: Hail2011-05-25: Hail2012-03-15: Hail2012-03-15: Hail2012-03-15: Hail2012-03-15: Hail2012-03-15: Hail2013-07-10: Hail2013-08-31: Hail2013-08-31: Hail2014-05-21: Hail2014-05-21: Hail2015-05-27: Hail2015-05-27: Hail2015-09-04: Hail2015-09-04: Hail2015-09-04: Hail2015-09-03: Hail2016-06-05: Hail2016-07-30: Hail2017-08-21: Hail2017-08-21: Hail2017-07-16: Hail2018-07-26: Hail2019-01-08: Hail2019-01-08: Hail2019-06-01: Hail1953-06-08: Tornado1972-08-17: Tornado1977-06-30: Tornado1992-07-12: Tornado2002-11-10: Tornado2010-05-11: Tornado2013-07-10: Tornado2017-11-05: Tornado2023-08-24: Tornado2023-06-15: Tornado2023-06-15: Tornado2023-06-15: Tornado2007-08-20: Flood2007-08-20: Flood2009-05-27: Flood2011-02-28: Flood2011-05-26: Flood2013-07-10: Flood2015-03-11: Flood2017-11-18: Flood2017-07-13: Flood2019-06-20: Flood2023-08-24: Flood2023-08-24: Flood2026-06-09: Flood2026-06-10: Flood2026-06-09: Flood2026-06-10: Flood2026-06-10: Flood2026-06-10: Flood2026-06-14: Wind2026-03-31: Wind2024-05-20: Wind2024-05-20: Wind2024-05-20: Wind2023-06-15: Wind2023-06-15: Wind2023-01-19: Wind2023-01-19: Wind2022-08-29: Wind2022-07-01: Wind2022-07-01: Wind2022-07-01: Wind2022-07-01: Wind2022-06-13: Wind2022-06-13: Wind2022-06-01: Wind2021-06-21: Wind2021-06-21: Wind2020-06-10: Wind2019-08-20: Wind2019-08-06: Wind2019-07-05: Wind2019-07-05: Wind2019-07-02: Wind2019-07-02: Wind2019-05-23: Wind2019-05-23: Wind2019-05-23: Wind2017-11-05: Wind2017-02-24: Wind2016-06-05: Wind2016-06-05: Wind2015-09-04: Wind2015-09-04: Wind2015-06-12: Wind2015-05-27: Wind2015-05-27: Wind2015-05-26: Wind2015-05-26: Wind2015-05-26: Wind2015-05-26: Wind2015-05-26: Wind2014-11-24: Wind2014-06-18: Wind2013-11-17: Wind2013-07-20: Wind2013-07-10: Wind2013-07-10: Wind2013-07-09: Wind2013-06-25: Wind2013-06-12: Wind2012-08-10: Wind2012-08-04: Wind2012-07-01: Wind2012-07-01: Wind2012-06-18: Wind2011-08-24: Wind2011-08-24: Wind2011-08-09: Wind2011-07-18: Wind2011-07-11: Wind2011-06-21: Wind2011-06-21: Wind2011-05-29: Wind2011-05-23: Wind2010-10-26: Wind2010-07-22: Wind2010-07-22: Wind2010-07-22: Wind2010-06-23: Wind2010-06-23: Wind2010-06-23: Wind2010-06-23: Wind2010-06-18: Wind2010-06-18: Wind2010-05-11: Wind2010-04-07: Wind2009-06-25: Wind2009-06-25: Wind2009-06-25: Wind2009-06-25: Wind2009-06-19: Wind2008-07-21: Wind2008-07-08: Wind2008-07-08: Wind2008-06-09: Wind2008-06-06: Wind2007-06-21: Wind2007-06-21: Wind2007-06-08: Wind2007-05-01: Wind2007-05-01: Wind2007-04-26: Wind2006-06-21: Wind2006-05-25: Wind2006-05-25: Wind2005-11-06: Wind
Sandusky County within Ohio. Dots: HailTornadoFloodWind event locations in the kept record. Boundaries: US Census Bureau.

NCEI notes that Storm Data is compiled from a variety of sources including the National Weather Service, other federal, state and local agencies, the media and the public; that property and crop damage figures are estimates; and that some events are recorded by NWS forecast zone rather than by county. FEMA notes that NFIP claim records are redacted and aggregated to protect the privacy of policyholders. NCEI storm records through 30 Jun 2026; OpenFEMA declarations refreshed 1 Oct 2026; NFIP claims as of 8 Sep 2026.

Sandusky County, Ohio, has 497 weather events in the NCEI Storm Events record since 1950, most of them damaging wind.

That is 121.7 events per 100 square miles, in line with the Ohio figure of 126.7, and 84.6 per 10,000 residents against 44.0 statewide.

8 events fall in the 12 months to 30 Jun 2026. NCEI attributes 4 deaths and 109 injuries to events in the county, with property damage estimated at $62M and crop damage at $15M.

FEMA has designated the county in 13 federal disaster declarations since 1953; the most recent is Covid-19 Pandemic (major disaster, 31 Mar 2020).

National Flood Insurance Program policyholders in the county filed 145 claims since 1978, of which 111 were paid, totalling $826K (about $7K per paid claim). FEMA counts 119 residential flood policies in force.

FEMA's National Risk Index rates the county's overall risk as "Relatively Low" and its expected annual loss as "Relatively Low" ($20M a year across 18 hazards).

4 tropical storm or hurricane tracks in the HURDAT2 record passed within 100 miles of the county's centre at tropical-storm strength or more, 0 of them within 50 miles at hurricane strength.

8events, last 12 monthsto 30 Jun 2026
497events since 19504 deaths, 109 injuries recorded
13disaster declarationslast 31 Mar 2020
145NFIP flood claims$826K paid

Compared with Ohio and the United States

MeasureSandusky CountyOhioUS
Recorded events since 195049751,7771,977,440
Events per 100 square miles121.7126.756.0
Events per 10,000 residents84.644.059.6
Events in the last 12 months81,44262,008
Deaths recorded by NCEI446026,435
Property damage (NCEI estimates)$62M$8.4B$575B
NFIP claims per 1,000 residents2.52.48.1
Average paid NFIP claim$7K$17K$43K
Claims per 100 policies in force, last 10 years10.116.216.1

County-recorded events plus zone-recorded events whose forecast zone is named for the county. State and US rows include events recorded only by forecast zone. Rates use 2021 Census population and land area.

Events by decade

Tornado: 1Wind: 1
Hail: 1Wind: 7
Hail: 7Tornado: 2Wind: 10
Hail: 6Wind: 24
Hail: 16Tornado: 1Flood: 23Wind: 55Winter: 6Tropical: 4Heat: 2Cold: 2Drought: 5Lightning: 1Other: 1
Hail: 30Tornado: 1Flood: 7Wind: 79Winter: 19Cold: 1
Hail: 43Tornado: 3Flood: 7Wind: 67Winter: 9Cold: 7
Hail: 3Tornado: 5Flood: 14Wind: 22Winter: 4Cold: 1
21950s81960s191970s301980s1161990s1372000s1362010s492020s
Recorded events in Sandusky County by decade and hazard group. HailTornadoFloodWindWinterTropicalHeatColdDroughtLightningOther NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 238 events in the 20 years to 2025 against 202 in the 20 years before. Reporting practice changed in 1996 and again with automated reports in the 2000s, so decade totals measure the record as much as the weather.

Events by type

Wind265
Hail106
Flood51
Winter38
Tornado13
Cold11
Drought5
Tropical4
Heat2
Lightning1
Other1
HazardEventsDeathsShare of state's events
■ Wind265—1.1%detail
■ Hail106—1.2%detail
■ Flood51—0.8%detail
■ Winter3840.5%detail
■ Tornado13—0.8%detail
■ Cold11—1.3%
■ Drought5—1.2%
■ Tropical4—16.7%
■ Heat2—0.5%
■ Lightning1—0.4%
■ Other1—0.3%

Hazard pages exist for hail, tornado, flood, wind and winter where the county has at least 10 recorded events. "Other" covers heavy rain, debris flow, dust, funnel clouds and similar reports.

Largest recorded events

DateEvent typeGroupMagnitudeProperty damageCrop damageDeathsInjuriesGeography
23 Dec 2022BlizzardWinter———473Forecast zone
30 Jun 1977TornadoTornadoF1$25M——18County
9 Mar 2002High WindWind—$400K——3Forecast zone
12 Jul 1992TornadoTornadoF1$250K——3County
13 Jan 1998Winter WeatherWinter————3County
14 Jan 1999Heavy SnowWinter—$50K——2Forecast zone
2 Jan 1999Winter StormWinter—$15K——2Forecast zone
6 May 1986Thunderstorm WindWind0 mph———2County
28 Mar 2003Thunderstorm WindWind52 mph$350K——1County
13 Jul 1995Thunderstorm WindWind0 mph$100K$20K—1County
1 Jul 2022Thunderstorm WindWind70 mph$20K——1County
1 Sep 1999DroughtDrought——$8.0M——Forecast zone
22 Jun 2006FloodFlood—$2.5M$5.0M——County
10 Jul 2013Thunderstorm WindWind70 mph$3.4M———County
22 Jun 2006Flash FloodFlood—$3.3M———County
14 Sep 2008High WindWind60 mph$2.5M$750K——Forecast zone
24 Jun 1998Thunderstorm WindWind—$2.0M$1.0M——County
22 Dec 2004Winter StormWinter—$1.8M———Forecast zone
1 Jan 2005FloodFlood—$1.8M———Forecast zone
10 Nov 2002TornadoTornadoF1$1.3M———County

Ranked by deaths, then injuries, then NCEI's damage estimate. Deaths and injuries are NCEI counts (direct plus indirect); no personal details are recorded here.

Federal disaster declarations

DeclaredNumberTypeIncidentTitlePrograms
31 Mar 2020DR-4507Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3457EmergencyBiologicalCovid-19Public assistance
30 Jun 2012EM-3346EmergencySevere StormSevere StormsPublic assistance
2 Jul 2006DR-1651Major disasterSevere StormSevere Storms, Tornadoes, Straight Line Winds, And FloodingIndividual assistance
13 Sep 2005EM-3250EmergencyHurricaneHurricane Katrina EvacuationPublic assistance
11 Jan 2005EM-3198EmergencySnowstormSnowPublic assistance
19 Sep 2004DR-1556Major disasterSevere StormSevere Storms And Flooding—
18 Nov 2002DR-1444Major disasterSevere StormSevere Storms And TornadoesIndividual assistance
30 Jun 1998DR-1227Major disasterSevere StormSevere Storms, Flooding, And TornadoesIndividual assistance
26 Jan 1978EM-3055EmergencySnowstormBlizzards & SnowstormsPublic assistance
31 May 1974DR-436Major disasterFloodSevere Storms & FloodingIndividual assistance, Public assistance
27 Apr 1973DR-377Major disasterFloodSevere Storms & FloodingIndividual assistance, Public assistance
15 Jul 1969DR-266Major disasterTornadoTornadoes, Severe Storms & FloodingIndividual assistance, Public assistance

Declarations in which FEMA designated this county, from the OpenFEMA Disaster Declarations Summaries (v2). DR: major disaster; EM: emergency; FM: fire management assistance. Programs show whether individual or public assistance was made available.

Flood insurance claims

197820022026
NFIP claims by year of loss in Sandusky County, 1978 to 2026 (hover for the amount paid).
Claims since 1978145
Paid claims111
Total paid$826K
Average paid claim$7K
Repetitive-loss properties130 severe
Residential policies in force1190.5% of 25,689 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
202663$62,491$20,830
202322$103,091$51,546
202210$0—
201921$40,023$40,023
201710$0—
201610$0—
201510$0—
201365$53,954$10,791
201244$79,021$19,755
201144$13,923$3,481
200977$58,015$8,288
20081211$111,171$10,106
200764$47,223$11,806
2006117$44,521$6,360
200522$8,046$4,023
200311$4,533$4,533
199910$0—
1998118$52,069$6,509
199754$43,275$10,819
199510$0—
199420$0—
199243$6,583$2,194
199044$8,533$2,133
198711$2,210$2,210
198610$0—

OpenFEMA NFIP claims (v3, as of 8 Sep 2026), aggregated by year of loss; amounts are building, contents and increased-cost-of-compliance payments as recorded. Repetitive-loss counts from the NFIP Multiple Loss Properties file (2 Aug 2026); policies in force from the NFIP Residential Penetration Rates file (3 Aug 2026).

National Risk Index

Overall riskRelatively Lowscore 56.7 of 100
Expected annual loss$20MRelatively Low
Social vulnerabilityRelatively Low
Community resilienceVery High
Hazard (NRI)Risk ratingExpected annual loss
Inland floodingRelatively Low$12,415,613
TornadoRelatively Moderate$2,762,749
Strong windRelatively Moderate$1,116,898
HailRelatively Moderate$964,539
Cold waveRelatively Low$953,245
EarthquakeRelatively Low$538,813
Ice stormRelatively Moderate$446,016
LightningRelatively Low$286,257
Heat waveVery Low$215,825
Winter weatherRelatively Moderate$202,072
HurricaneVery Low$46,672
Coastal floodingVery Low$6,336
WildfireVery Low$2,126
LandslideVery Low$400

FEMA National Risk Index, December 2025 release. Ratings are FEMA's relative comparison of counties; expected annual loss is FEMA's modelled estimate of average yearly building, population and agriculture loss. See how to read the NRI.

Hurricane and tropical storm passes

Tracks within 100 miles4
Tracks within 50 miles2
Hurricane strength within 50 miles0
StormYearClosest approachMax wind while within 100 mi
Opal199574 mi46 mph
Unnamed Atlantic storm191525 mi40 mph
Unnamed Atlantic storm190260 mi40 mph
Unnamed Atlantic storm189238 mi58 mph

HURDAT2 best-track positions at tropical-storm strength (34 kt) or more, measured from the county's Census centre point; through the 2025 season. Distance from a track is not the same as the extent of the storm's wind, rain or surge.

ZIP codes with flood claims

ZIP codes whose NFIP claims carry this county's code, with the number of claims. Five or more claims are needed for a ZIP page to be indexed.

Questions and answers

How often does it hail in Sandusky County, OH?

NCEI records 106 hail events in Sandusky County since 1950, in 34 different years; that is about 1.4 recorded events a year. 13 reports were golf-ball size (1.75 in) or larger.

Has Sandusky County had a tornado?

Yes. NCEI records 13 tornadoes in Sandusky County since 1950, 1 of them rated (E)F2 or stronger. Tornado deaths recorded: 0.

When was the last federal disaster declaration for Sandusky County?

31 Mar 2020: Covid-19 Pandemic, a major disaster declaration for biological. The county appears in 13 declarations since 1953.

How many flood insurance claims have been filed in Sandusky County, and how much was paid?

145 NFIP claims since 1978, 111 of them paid, for $826K in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

Is Sandusky County in the National Risk Index's high-risk band?

FEMA's National Risk Index (December 2025) rates the county "Relatively Low" for overall risk, "Relatively Low" for expected annual loss, "Relatively Low" for social vulnerability and "Very High" for community resilience. These ratings are FEMA's relative comparison across all US counties.

How does Sandusky County compare with the rest of Ohio?

121.7 recorded events per 100 square miles against 126.7 statewide, and 2.5 NFIP claims per 1,000 residents against 2.4. The comparison table on this page shows each measure beside the state and national figures.

Provenance

Storm events: NOAA NCEI Storm Events Database, yearly details files through 30 Jun 2026 (public domain). Declarations: OpenFEMA DisasterDeclarationsSummaries v2, refreshed 1 Oct 2026. Flood claims: OpenFEMA NfipClaims v3 as of 8 Sep 2026; NfipMultipleLossProperties v1 (2 Aug 2026); NfipResidentialPenetrationRates v1 (3 Aug 2026). Risk index: FEMA National Risk Index, December 2025. Hurricane tracks: NHC HURDAT2 through 2025. Population and area: US Census Bureau, 2021 vintage. Built 1 Oct 2026; see the methodology and corrections pages. Hazard hubs: Hail · Tornado · Flood · Wind · Winter.