Green Bay Disaster Risk Score & Hazard Analysis
With a population of 227,679 and a calculated risk score of 68.6, Green Bay faces unique challenges. This page is a complete hazard risk assessment for Green Bay, WI. Settling down in Green Bay connects you to a vibrant community. However, it also comes with specific weather patterns. Specifically, the area has a heightened risk of tornadoes.
Total Risk Score
The numbers don't lie. Green Bay sits at a Risk Score of 68.616. This is driven by a combination of factors, most notably Tornado and Lightning.
Tornado risk in Green Bay, Wisconsin
Green Bay is susceptible to severe thunderstorms capable of producing tornadoes. Weather patterns in this region can generate sudden rotational storms that give residents very little warning time compared to other hazards.
Green Bay Tornado Safety
- •Identify an interior room without windows on the lowest floor
- •Monitor NOAA weather radio during spring storm season
- •Clear yard of potential projectiles before storms arrive
Top Hazards for The Green Bay Area
Within the specific ecosystem of Wisconsin, tornado frequency is a defining characteristic of the local hazard profile. As a result, historical probability models result in a localized score of 93.9/100. A NOAA weather radio with battery backup is the most reliable way to receive alerts.
For residents of Wisconsin, it is well known that local patterns show a recurring trend of lightning activity. Moreover statistical analysis places this risk level at 91.0/100, requiring attention. For new residents, understanding the severity of lightning in their specific zip code is vital.
Given the environmental patterns common in Wisconsin, the potential for winter weather in Green Bay stands out as a primary factor. Additionally, this score of 88.8 reflects both the frequency and potential severity of events. During these events, checking on elderly neighbors is a critical community responsibility.
Winter Grid Failure Guide
Green Bay has significant winter storm risk. Learn the thermodynamics of survival when the power goes out.
The Apartment Fortress
Living in Green Bay? Learn how to handle water storage, sanitation, and security in a small space.
How to Prepare in Green Bay
Read the Full Guide →Identify your safe room immediately. In Green Bay, severe storms can spin up quickly. You need a safe, windowless location and a way to receive alerts when the power grid fails.
Critical Action Checklist
- 1Secure outdoor furniture that could become projectiles.
- 2Keep a whistle in your kit to signal for help if trapped.
- 3Wear a helmet (bike or construction) to protect from debris.
- 4Have a weather radio with a battery backup to receive alerts.
- 5Identify a basement or interior room without windows as your shelter.
Essential Gear for Green Bay
Water
Sawyer Products Mini Water Filtration System
Filters up to 100,000 gallons. Essential when tap water is compromised.
Power
Petzl Actik Core Headlamp
600 lumens and rechargeable. Hands-free lighting is critical during power outages.
Home
Gorilla Tape (Black)
Heavy-duty tape for emergency repairs, sealing windows, or medical improvisation.
The best insurance against Tornado is preparation. Check your kit and ensure you are ready.
View Complete Gear Checklist →Compare Nearby Cities
| City | Risk Score | Analysis |
|---|---|---|
| Milwaukee | 91.1 | Choosing between Green Bay and Milwaukee? Green Bay presents a lower overall risk profile. |
| Madison | 86.9 | Madison and Green Bay share similar regional risks, but our data gives Green Bay the edge in overall safety. |
| Appleton | 57.6 | When compared to Appleton, Green Bay is slightly higher risk. The difference of 11.0 points highlights local geological and meteorological variations. |
| Racine | 65.0 | Choosing between Green Bay and Racine? Green Bay presents a unique set of challenges. |
| Kenosha | 68.8 | Kenosha and Green Bay share similar regional risks, but our data gives Green Bay the edge in overall safety. |
Frequently Asked Questions
How common are Tornados in Green Bay?
With a risk score of 93.9 for Tornado, Green Bay is considered highly vulnerable. Residents should have a specific plan for Tornado events, which are the primary driver of the city's overall risk profile.
Is Green Bay safer than other cities in Wisconsin?
It varies by hazard. While Green Bay has its own risk profile (Total Score: 68.6), it is generally comparable to the average in Wisconsin. See our state rankings for a direct comparison.
Should I move to Green Bay given the risk of Lightning?
Every city has risks. The threat of Lightning (Score: 91.0) is manageable with proper preparation. The local infrastructure in Green Bay is designed to handle this, but personal insurance and a 'go-bag' are recommended.
How does Green Bay compare to other cities in Wisconsin?
See the full Wisconsin Disaster Rankings to see how Green Bay stacks up against other cities in the state.