City vs city

Grand Isle vs South Portland, ME

South Portland currently scores 23 points higher overall than Grand Isle, with the largest gap in storm surge.

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

Grand Isle

8/100

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South Portland

31/100

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Hazard breakdown

Overall

Grand Isle: 8/100 · South Portland: 31/100

South Portland is 23 points higher.

Flood

Grand Isle: 0/100 · South Portland: 39/100

South Portland is 39 points higher.

Wind

Grand Isle: 10/100 · South Portland: 20/100

South Portland is 10 points higher.

Lightning

Grand Isle: 8/100 · South Portland: 4/100

Grand Isle is 4 points higher.

Tornado

Grand Isle: 0/100 · South Portland: 0/100

No gap.

Hail

Grand Isle: 4/100 · South Portland: 31/100

South Portland is 27 points higher.

Storm surge

Grand Isle: 0/100 · South Portland: 99/100

South Portland is 99 points higher.