Portsmouth vs Roanoke, VA

Portsmouth currently scores 3 points higher overall than Roanoke, with the largest gap in storm surge.

Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.

Portsmouth

41/100

Roanoke

38/100

Hazard breakdown

Overall

Portsmouth: 41/100 · Roanoke: 38/100

Portsmouth is 3 points higher.

Flood

Portsmouth: 44/100 · Roanoke: 24/100

Portsmouth is 20 points higher.

Wind

Portsmouth: 26/100 · Roanoke: 17/100

Portsmouth is 9 points higher.

Lightning

Portsmouth: 45/100 · Roanoke: 30/100

Portsmouth is 15 points higher.

Tornado

Portsmouth: 20/100 · Roanoke: 20/100

No gap.

Hail

Portsmouth: 75/100 · Roanoke: 100/100

Roanoke is 25 points higher.

Storm surge

Portsmouth: 91/100 · Roanoke: 0/100

Portsmouth is 91 points higher.

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