FEMA rates relative lightning risk for Fulton County as relatively high and reports FEMA annualized frequency of 83.466 per year for the area.
FEMA summary
FEMA's profile for Fulton County reports FEMA annualized frequency of 83.466 per year for lightning. FEMA's relative risk rating for the area is relatively high; the annualized frequency is a separate measure.
Hazard metrics cover FEMA county-equivalent geographies rather than individual addresses or parcels. Use local or state hazard maps before making a property, insurance, retrofit, or evacuation decision.
Select a hazard to inspect FEMA's figures for Fulton County.
Lightning
FEMA combines its area-wide loss estimate and community data in this relative rating. Event frequency appears separately below.
Relative FEMA score
98.2/100
Occurrence thresholds vary by hazard. The FEMA methodology defines the value for each hazard.
The area loss estimate combines FEMA's modeled losses to buildings, population, and agriculture across Fulton County. It is not an estimate for a home or address.
City risk summary
For Johns Creek, FEMA rates lightning risk for Fulton County as relatively high, with a relative score of 98.2/100. The next highest relative scores are hail at 98.0/100 and tornado at 97.3/100.
Using FEMA data for Fulton County, Johns Creek is tied #1 among 13 covered Georgia entries for lightning risk; 5 entries share that score. Roswell is about 8.5 straight-line miles from the Johns Creek map point and uses the same FEMA geography.
For homeowners and movers
Preparedness actions
Living in Johns Creek? Learn how to handle water storage, sanitation, and security in a small space.
The map shows Johns Creek. All FEMA figures on this page cover Fulton County.
The FEMA figures cover Fulton County. Address-level conditions require local maps, building records, and property details.
FEMA rates relative lightning risk for Fulton County as relatively high. Its FEMA annualized frequency is 83.466 per year. Damage at a specific address also depends on the building, soil, elevation, and exact hazard zone.
Among 13 Georgia cities covered by this directory, Johns Creek is Tied #1 for relative lightning risk based on FEMA's score for Fulton County. 5 covered cities share this rank because they use the same FEMA geography. Homes within Johns Creek can have different soil, elevation, construction, and hazard-zone conditions.
In FEMA's data for Fulton County, the highest relative ratings are Lightning (Relatively High), Hail (Relatively High), and Tornado (Relatively High). FEMA uses estimated losses and community data along with event frequency when assigning these ratings.
The hazard numbers cover Fulton County. For an individual home, check local fault, flood, fire, evacuation, and building records for the exact address.
FEMA gives Fulton County an overall relative risk rating of relatively moderate. Conditions at a specific home depend on its hazard zones, building type, maintenance, insurance, and access to evacuation routes and emergency services.
Start with this step: Confirm the exact hazard using official local maps before making property or insurance decisions. Know how local officials issue warnings and evacuation instructions. Use Ready.gov Be Informed and local emergency guidance for a complete plan.
Distances are measured between city coordinates.
| City | Distance | Lightning rating | Relative score |
|---|---|---|---|
| Roswell, GA | 9 mi | Relatively High | 98.2 |
| Sandy Springs, GA | 12 mi | Relatively High | 98.2 |
| Atlanta, GA | 23 mi | Relatively High | 98.2 |
| Gainesville, GA | 28 mi | Relatively High | 97.2 |
| South Fulton, GA | 35 mi | Relatively High | 98.2 |
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View productHazard metrics come from FEMA National Risk Index v1.19.0 (March 2023). City population and coordinates come from SimpleMaps US Cities Database. For current conditions, use official local maps, warnings, inspections, and professional advice.