City vs city
North Walpole vs Seabrook, NH
Seabrook currently scores 12 points higher overall than North Walpole, with the largest gap in lightning.
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 uses an ingested EPA AirNow snapshot and may not reflect current conditions; 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
North Walpole: 27/100 · Seabrook: 39/100
Seabrook is 12 points higher.
Flood
North Walpole: 43/100 · Seabrook: 40/100
North Walpole is 3 points higher.
North Walpole: FEMA NFHL flood zones: 4 features intersect this tile.
Seabrook: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
North Walpole: 18/100 · Seabrook: 24/100
Seabrook is 6 points higher.
North Walpole: Wind exposure derived from ingested design wind / climatology tiles.
Seabrook: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
North Walpole: 20/100 · Seabrook: 8/100
North Walpole is 12 points higher.
North Walpole: Lightning exposure derived from ingested climatology tiles.
Seabrook: Lightning exposure derived from ingested climatology tiles.
Tornado
North Walpole: 8/100 · Seabrook: 0/100
North Walpole is 8 points higher.
North Walpole: Tornado risk derived from NOAA SPC historical reports.
Seabrook: Tornado risk derived from NOAA SPC historical reports.
Hail
North Walpole: 42/100 · Seabrook: 40/100
North Walpole is 2 points higher.
North Walpole: Hail risk derived from NOAA SPC historical reports.
Seabrook: Hail risk derived from NOAA SPC historical reports.
Storm surge
North Walpole: Unavailable · Seabrook: 98/100
A score difference cannot be calculated without both sources.
North Walpole: Storm surge model is not available for this location yet.
Seabrook: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
North Walpole: 34/100 · Seabrook: 44/100
Seabrook is 10 points higher.
North Walpole: Wildfire exposure derived from ingested fire potential tiles.
Seabrook: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
North Walpole: 22/100 · Seabrook: 22/100
No gap.
North Walpole: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Seabrook: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.