Natural Disaster Risk in Ashtabula County

Natural Hazard Profile: Ashtabula County, Ohio

Ashtabula County, in the United States in Ohio, is characterized by its humid continental climate — cold winters with lake-effect snow in the north and warm, humid summers. The county faces spring tornado risk and winter ice storms, and its FEMA risk assessment establishes the hazard baseline shared by all the towns and cities it contains.

According to FEMA's National Risk Index, Ashtabula County carries an overall risk score of 6.1/10, placing it in the high category. Coastal flooding is the dominant hazard, with storm surge from tropical systems and nor'easters capable of inundating low-lying shoreline areas well above normal tidal levels. The area also faces notable exposure to winter and wind.

Within Ohio, Ashtabula County's risk is, near the 5.8/10 state average. Nationally, it ranks above the U.S. national average of 4.5/10. FEMA's analysis of Ashtabula County identifies coastal flood as the foremost hazard, followed by winter and wind. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a high natural disaster risk rating, Ashtabula County residents benefit from taking preparedness seriously. Reviewing insurance coverage for coastal flood and secondary hazards, registering for emergency alerts, and maintaining a household emergency kit are practical steps that can significantly reduce impact during a major event.