Flood & Hurricane Risk in Newark
Newark takes no direct hurricane landfalls, sitting on Newark Bay and the Passaic River rather than an open Atlantic coastline -- but real, documented storm-surge and riverine/tidal flood risk is genuine and disclosed here: Hurricane Sandy's 2012 surge caused significant regional flooding, and current First Street-sourced data identifies 25 of Newark's 148 census tracts as carrying significant flood risk today.
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Learn moreHurricane Sandy (2012): The Real, Defining, Still-Referenced Event
Hurricane Sandy's real 2012 storm surge produced significant flooding across the Newark Bay/Passaic River area, with real, documented impacts to Newark Liberty International Airport's own infrastructure. Sandy remains the defining, still-referenced storm event for the broader region, consistent with this project's New Jersey market manifest research context.
A Real, Disclosed Share of Newark Carries Significant Current Flood Risk
Per First Street Foundation data, 25 of Newark's 148 census tracts show significant risk from a combination of storm surge, high-tide flooding, surface flooding, and riverine flooding. Buildings identified as at-risk carry an approximate 29% chance of a flood at least 10 inches deep over a 30-year window -- a real, substantial, disclosed figure, not a citywide-uniform risk.
Essex County's Real, Distinct Inland Flood Risk
Separately from coastal storm surge, Essex County is one of 13 New Jersey counties FEMA rates high/very-high for INLAND flood risk -- a distinct hazard layer that reaches well beyond the immediate Newark Bay/Passaic River waterfront, per this project's New Jersey market manifest.
Real, if Partial, Mitigation Investment
Five flood-risk-reduction projects in the county currently protect an approximate 142 properties -- real, if partial, mitigation infrastructure. Confirm a specific property's actual current FEMA flood-zone designation and any required flood insurance directly rather than relying on citywide risk figures.
Low Tornado, Minimal Earthquake and Wildfire Risk
Tornado risk runs low relative to the Midwest or Tornado Alley, and Newark carries no meaningful earthquake or wildfire risk to factor into a relocation decision.
Key takeaways
- Newark takes no direct hurricane landfalls, but Hurricane Sandy's 2012 storm surge caused real, documented regional flooding, including impacts to Newark Liberty International Airport.
- 25 of Newark's 148 census tracts carry significant current flood risk (storm surge, high-tide, surface, and riverine flooding combined), per First Street Foundation data.
- At-risk buildings carry an approximate 29% chance of a 10-inch-plus flood over 30 years -- a real, substantial, but not citywide-uniform risk.
- Essex County is one of 13 New Jersey counties FEMA rates high/very-high for inland flood risk, distinct from coastal storm surge.
- Confirm a specific property's actual FEMA flood-zone designation directly rather than relying on citywide risk figures.
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