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City vs city
Port Costa vs San Francisco, CA
Port Costa currently scores 2 points higher overall than San Francisco, with the largest gap in hail.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
Port Costa: 25/100 · San Francisco: 23/100
Port Costa is 2 points higher.
Flood
Port Costa: 38/100 · San Francisco: 26/100
Port Costa is 12 points higher.
Wind
Port Costa: 2/100 · San Francisco: 2/100
No gap.
Lightning
Port Costa: 0/100 · San Francisco: 0/100
No gap.
Tornado
Port Costa: 0/100 · San Francisco: 0/100
No gap.
Hail
Port Costa: 4/100 · San Francisco: 19/100
San Francisco is 15 points higher.
Storm surge
Port Costa: 0/100 · San Francisco: 0/100
No gap.