Seneca County OH in Ohio faces tornado / lake erie storm risk across its 551 square mile area. Tiffin serves this north-central Ohio county near the Sandusky River. Seneca serves as the county seat and regional emergency coordination hub.
// Preparedness Recommendations
- Identify an interior room or storm shelter.
- Monitor NOAA weather alerts continuously.
- Keep emergency kit accessible at all times.
- Prepare for sudden power outages.
// Recommended Supplies
Essential gear for power outages, severe weather, and emergency situations in your area.
- Emergency Food Supplies
- Water Filtration & Storage
- Backup Generator
- Solar Backup Power
* We may earn a commission from qualifying purchases.
// Risk Intelligence
| Threat Score | 5 / 10 Low Risk |
| Primary Hazard | Tornado / Lake Erie Storm |
| Secondary Hazard | Winter Storm |
| FEMA Flood Zone | Low |
| Federally Declared Disasters | 6 |
| Last Major Event | 2018 Tornado |
| Event Frequency | Annual |
// Emergency Operations
| Emergency Mgmt Phone | (419) 447-4550 |
| Emergency Shelters | 2 designated facilities |
| Evacuation Routes | State and US highways |
// County Profile
| County | Seneca County OH |
| State | Ohio (OH) |
| Population | 56 |
| Area | 551 sq miles |
| FEMA Region | Low |
// Other Ohio Counties
Lake County OH
Tornado / Lake Erie Storm
6/10
Moderate
Montgomery County OH
Tornado / Severe Storm
6/10
Moderate
Fairfield County OH
Tornado / Lake Erie Storm
5/10
Low
Ottawa County OH
Tornado / Lake Erie Storm
5/10
Low
Highland County OH
Tornado / Flash Flooding
5/10
Low
Scioto County OH
Tornado / Flash Flooding
5/10
Low