St. Johns County hazard data

St. Augustine, FL Disaster Risk

FEMA rates relative lightning risk for St. Johns County as relatively high and reports FEMA annualized frequency of 140.723 per year for the area.

#37 of 43 covered Florida cities for lightning risk β†’FEMA relative score 96.9/100 Β· county scale

FEMA summary

St. Augustine's lightning risk is relatively high at county scale.

FEMA's profile for St. Johns County reports FEMA annualized frequency of 140.723 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.

FEMA annualized frequency

140.723 per year

View hazard details ↓
FEMA area population
273,175
Data geography
County equivalent
FEMA relative score
96.9/100
FEMA source
v1.19.0

Explore hazards

Select a hazard to inspect FEMA's figures for St. Johns County.

FEMA NRI profile

Lightning

Relatively High

FEMA combines its area-wide loss estimate and community data in this relative rating. Event frequency appears separately below.

Relative FEMA score

96.9/100

FEMA annualized frequency
140.723 per year
FEMA area loss estimate
$2M
Recorded events
2347

How to read this

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 St. Johns County. It is not an estimate for a home or address.

City risk summary

Lightning risk in St. Augustine

For St. Augustine, FEMA rates lightning risk for St. Johns County as relatively high, with a relative score of 96.9/100. The next highest relative scores are hurricane at 96.0/100 and wildfire at 95.4/100.

Using FEMA data for St. Johns County, St. Augustine is #37 among 43 covered Florida entries for lightning risk. Palm Coast is about 25 straight-line miles from the St. Augustine map point; its FEMA figures cover Flagler County.

What to check for lightning

  • βœ“Check electrical grounding and whole-home surge protection at the property.
  • βœ“Inspect large nearby trees and arrange qualified care for damaged limbs.
  • βœ“Use a reliable indoor warning source for outdoor work and recreation.

Household preparation

Official guidance β†—

For homeowners and movers

  • βœ“Confirm the exact hazard using official local maps before making property or insurance decisions.
  • βœ“Review policy exclusions, deductibles, and temporary-living coverage with a licensed professional.
  • βœ“Keep inspections, inventories, and critical documents in a secure location you can access after an emergency.

Preparedness actions

  • βœ“Know how local officials issue warnings and evacuation instructions.
  • βœ“Maintain water, food, lighting, medications, and communications for several days.
  • βœ“Create a household communication plan and practice it before an emergency.
Build your household checklist
Brownstone apartment buildings
Urban Survival

The Apartment Fortress

Living in St. Augustine? Learn how to handle water storage, sanitation, and security in a small space.

Read the Guide β†’

Where this profile applies

The map shows St. Augustine. All FEMA figures on this page cover St. Johns County.

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City
St. Augustine, FL
FEMA data area
St. Johns County
County FIPS
12109

Questions about disaster risk in St. Augustine

The FEMA figures cover St. Johns County. Address-level conditions require local maps, building records, and property details.

How much lightning risk does St. Augustine, FL have?

FEMA rates relative lightning risk for St. Johns County as relatively high. Its FEMA annualized frequency is 140.723 per year. Damage at a specific address also depends on the building, soil, elevation, and exact hazard zone.

Where does St. Augustine rank for lightning risk in Florida?

Among 43 Florida cities covered by this directory, St. Augustine is #37 for relative lightning risk based on FEMA's score for St. Johns County. Homes within St. Augustine can have different soil, elevation, construction, and hazard-zone conditions.

Which natural hazards rank highest around St. Augustine?

In FEMA's data for St. Johns County, the highest relative ratings are Lightning (Relatively High), Hurricane (Relatively High), and Wildfire (Relatively Moderate). FEMA uses estimated losses and community data along with event frequency when assigning these ratings.

Are the disaster-risk numbers for St. Augustine or St. Johns County?

The hazard numbers cover St. Johns County. For an individual home, check local fault, flood, fire, evacuation, and building records for the exact address.

Is St. Augustine safe from natural disasters?

FEMA gives St. Johns 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.

What should a household in St. Augustine do first for lightning preparedness?

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.

Nearby city comparisons

Distances are measured between city coordinates.

CityDistanceLightning ratingRelative score
Palm Coast, FL25 miRelatively Moderate88.2
Jacksonville, FL37 miVery High99.5
Gainesville, FL64 miRelatively Moderate83.8
Deltona, FL69 miVery High99.5
Ocala, FL71 miRelatively High97.6

Relevant preparedness gear

Limited to products tagged for lightning or general preparedness.

Disclosure: As an Amazon Associate, this site may earn from qualifying purchases.

Leatherman Wave+ Multi-Tool

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Leatherman Wave+ Multi-Tool

18 tools in one. Essential for turning off gas valves or making repairs.

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Anker PowerCore 10K

Power

Anker PowerCore 10K

Pocket-sized power to keep your phone alive for emergency calls.

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ARCA PET Cat & Dog First Aid Kit

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ARCA PET Cat & Dog First Aid Kit

Comprehensive kit for pets. Includes muzzle, thermometer, and bandages.

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Data sources

Hazard 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.