Low Risk Michigan  ·  Tornado / Flash Flooding

Alcona County MI

EMERGENCY PREPAREDNESS & DISASTER RISK PROFILE  ·  LAST UPDATED: Mar 2026

4/ 10
Threat Score
Population
10
Area
674
sq miles
Primary Hazard
Tornado / Flash Flooding
FEMA Disasters
5
federally declared

Alcona County MI in Michigan faces tornado / flash flooding risk across its 674 square mile area. Harrisville on Lake Huron serves this northeast Lower Peninsula county. Alcona serves as the county seat and regional emergency coordination hub.

// Preparedness Recommendations

  • Evacuation routes inland should be identified in advance.
  • Store at least 72 hours of food and water.
  • Elevate critical belongings above flood level.
  • Have backup power ready in case of grid failure.

// Recommended Supplies

Essential gear for power outages, severe weather, and emergency situations in your area.

// Risk Intelligence

Threat Score 4 / 10    Low Risk
Primary Hazard Tornado / Flash Flooding
Secondary Hazard Winter Storm
FEMA Flood Zone Low
Federally Declared Disasters 5
Last Major Event 2018 Lake Huron Storm
Event Frequency Annual

// Emergency Operations

Emergency Mgmt Phone (989) 724-5374
Emergency Shelters 2 designated facilities
Evacuation Routes State and US highways

// County Profile

County Alcona County MI
State Michigan (MI)
Population 10
Area 674 sq miles
FEMA Region Low

// Other Michigan Counties