City vs city
Coffman Cove vs Petersburg, AK
Coffman Cove currently scores 3 points higher overall than Petersburg, with the largest gap in wind.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Scores describe each city’s reference grid tile, not every property. A missing model is unavailable, not zero risk. Air quality is a current EPA AirNow signal; other factors describe baseline exposure. The overall score blends different hazards and is not a probability of damage. Read the scoring methodology and sources.
Overall
Coffman Cove: 25/100 · Petersburg: 22/100
Coffman Cove is 3 points higher.
Flood
Coffman Cove: Unavailable · Petersburg: Unavailable
A score difference cannot be calculated without both sources.
Coffman Cove: Flood model is not available for this location yet.
Petersburg: Flood model is not available for this location yet.
Wind
Coffman Cove: 50/100 · Petersburg: 44/100
Coffman Cove is 6 points higher.
Coffman Cove: Wind exposure derived from ingested design wind / climatology tiles.
Petersburg: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Coffman Cove: 0/100 · Petersburg: 0/100
No gap.
Coffman Cove: Lightning exposure derived from ingested climatology tiles.
Petersburg: Lightning exposure derived from ingested climatology tiles.
Tornado
Coffman Cove: Unavailable · Petersburg: Unavailable
A score difference cannot be calculated without both sources.
Coffman Cove: Tornado model is not available for this location yet.
Petersburg: Tornado model is not available for this location yet.
Hail
Coffman Cove: Unavailable · Petersburg: Unavailable
A score difference cannot be calculated without both sources.
Coffman Cove: Hail model is not available for this location yet.
Petersburg: Hail model is not available for this location yet.
Storm surge
Coffman Cove: Unavailable · Petersburg: Unavailable
A score difference cannot be calculated without both sources.
Coffman Cove: Storm surge model is not available for this location yet.
Petersburg: Storm surge model is not available for this location yet.
Wildfire
Coffman Cove: Unavailable · Petersburg: Unavailable
A score difference cannot be calculated without both sources.
Coffman Cove: Wildfire model is not available for this location yet.
Petersburg: Wildfire model is not available for this location yet.
Current air quality
Coffman Cove: Unavailable · Petersburg: Unavailable
A score difference cannot be calculated without both sources.
Coffman Cove: Air quality model is not available for this location yet.
Petersburg: Air quality model is not available for this location yet.