Why Your Hurricane and Storm-Surge Risk Isn't the Same as Your Neighbor's

Why proximity to the coast is only part of the story

Nearby homes can face different storm conditions. NOAA explains that storm surge depends on the storm’s size, intensity, speed, and approach, as well as coastal geography. Distance from the shoreline alone is not a complete measure of exposure. NOAA’s storm-surge overview explains these factors.

Separate two questions when researching a property: where might water reach, and how might the building perform in strong wind? A regional map cannot inspect a roof, identify every opening, or verify construction records.

What "wind & storm risk" actually covers

Hazard Clarity uses the estimated address location to find a census tract in FEMA’s National Risk Index dataset. The report checks the available hurricane, tornado, hail, strong-wind, and ice-storm ratings, then highlights the highest of those ratings using the app’s display scale.

That summary is a Hazard Clarity presentation choice. It is not FEMA predicting the worst event that will happen to the property. The underlying information describes a geographic area, so homes in the same tract can receive the same storm result. See the FEMA census-tract dataset listing.

Why a regional rating is not a storm-surge forecast

NOAA defines storm surge as seawater rising above the predicted tide during a storm. A wind/storm rating in a Hazard Clarity report does not provide a forecast water depth at your building.

For an approaching storm, use National Hurricane Center surge products and local emergency-management instructions. Long-term property research and immediate evacuation decisions require different information.

What to do with the answer

1. Confirm the matched address and read the report’s source and availability notes.
2. Find the local evacuation-zone map and save the official emergency-alert signup page.
3. Gather roof permits, inspection reports, and any wind-mitigation documentation.
4. Ask an insurance professional to explain wind, named-storm, and flood coverage separately, including deductibles and exclusions.

Use our wind-mitigation guide to prepare questions about documented building features. A hazard report is a starting point, not a building inspection or insurance quote.

For the underlying screening method, read our wind and storm data and limitations.