City risk score
Historical exposure snapshot
Port St. John, FL
46
/ 100
High
City snapshot
Port St. John, FL
Overall moderate risk (46/100)
Overall score
46/100
moderate
Scores use stored public hazard datasets; live weather and alerts are shown separately where available. Refresh timing and coverage vary by source, and data may be delayed or unavailable. Informational only — follow official warnings and emergency guidance.
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Coverage request
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Home-protection request
Record roof, window, or hardening work you are considering around local risk.
Emergency prep essentials guide
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Safety questions
Clear answers for Port St. John
Historical Risk factors
Historical hazards around Port St. John
Hurricane
50
/ 100
Hurricane impact blend of wind, surge, and flooding; surge adds extra weight when available.
Flooding
51
/ 100
FEMA NFHL flood zones: 12 features intersect this tile.
Wind / Roof
49
/ 100
Wind exposure derived from ingested design wind / climatology tiles.
Air Quality / AQI
16
/ 100
Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Lightning
98
/ 100
Lightning exposure derived from ingested climatology tiles.
Wildfire
76
/ 100
Wildfire exposure derived from ingested fire potential tiles.
Tornado
4
/ 100
Tornado risk derived from NOAA SPC historical reports.
Hail
27
/ 100
Hail risk derived from NOAA SPC historical reports.
Learn the risk in Port St. John
Flood zones 101: how to read FEMA maps
Decode NFHL zones, base flood elevation, and where the boundary lines matter most.
Wind speed and roof damage
See how 60-120 mph gusts translate into shingle loss, window risk, and outages.
Storm surge vs flooding
Understand how coastal surge differs from inland rainfall flooding.
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RiskIQ network
Related risk context for Port St. John, FL
These links focus on the most relevant connected risk topics for this location.