Climate Risk Summary

Zip Code 11978, Risk Profile

The primary drivers of climate-related financial risk in Westhampton Beach, NY (11978) are Inland Flooding, Coastal Flooding, and Hurricane.

Understanding the Dollars

Expected Annual Loss (EAL) is a statistical average of property damage for this entire zip code over a standard year across all properties.

  • / It represents the "average cost" rather than a guaranteed yearly bill.
  • / It can be used to compare the relative risk from different hazards and across different neighborhoods.

Primary Risks

Inland Flooding

$2,141,872

Expected Annual Loss for Zip Code 11978

92.6Score

Relatively High compared to US average

11978
Minimal Estimated LossMax Estimated Loss

Coastal Flooding

$613,956

Expected Annual Loss for Zip Code 11978

71.0Score

Very High compared to US average

11978
Minimal Estimated LossMax Estimated Loss

Hurricane

$267,309

Expected Annual Loss for Zip Code 11978

84.0Score

Relatively Moderate compared to US average

11978
Minimal Estimated LossMax Estimated Loss

Zip Code Risk Map

Legend
Very Low
Low
Moderate
High
Very High
Extreme

Financial Risk Inventory

MAJOR DRIVER
Inland Flooding
$2,141,872
Score: 92.6
MAJOR DRIVER
Coastal Flooding
$613,956
Score: 71.0
MAJOR DRIVER
Hurricane
$267,309
Score: 84.0
Earthquake
$75,266
Score: 65.4
Cold Wave
$31,143
Score: 35.1
Tornado
$18,500
Score: 28.3
Strong Wind
$11,256
Score: 34.8
Heat Wave
$9,074
Score: 9.3
Lightning
$6,986
Score: 31.4
Ice Storm
$6,333
Score: 52.3
Winter Weather
$5,261
Score: 62.5
Wildfire
$4,963
Score: 67.8
Hail
$915
Score: 15.0
Landslide
$115
Score: 78.7

Recommended Mitigation Strategies

Recommended investments to protect your property value and reduce insurance liability based on your local risk profile.

💧Medium Investment

Inland Flooding Mitigation

Install a smart sump pump with battery backup and extend downspouts 10ft from foundation.

Risk Score: 92.6
🏠Low Investment

Coastal Flooding Mitigation

General property maintenance and insurance review recommended.

Risk Score: 71.0
🌀High Investment

Hurricane Mitigation

Install permanent hurricane shutters or upgrade to impact-resistant windows.

Risk Score: 84.0

Methodology and Sources

Spatial Aggregation

Our "Atlas" risk scores are derived using a population-weighted spatial join. Because US Zip Codes and Census Tracts do not share perfectly aligned boundaries, a simple geographic average would be misleading. We utilize US Census Block Group population statistics to identify where residents actually live within a Zip Code. We then intersect these points with FEMA National Risk Index (NRI) hazard data to calculate a weighted exposure score.

Financial Projections (EAL)

Expected Annual Loss (EAL) estimates the average economic impact of natural hazards in dollars per year. This calculation incorporates three components: Exposure (the value of structures and agriculture), Annualized Frequency (historical probability), and Historic Loss Ratio (vulnerability of the area).

Primary Data Sources

Nearby Locations

11978 Climate Risk Report | Westhampton Beach, NY