Port St. Lucie, FL
Local storm history & FEMA National Risk Index data
Port St. Lucie is rated Relatively High for overall natural hazard risk — higher risk than most US counties — based on FEMA's National Risk Index for St. Lucie County, FL. The county's highest-rated hazards are hurricane, lightning, and strong wind.
Storm events near Port St. Lucie
NOAA-recorded tornado, hail, and flood events within 25 miles of Port St. Lucie's center, 2016–2026 — the only hazards NOAA reports with exact coordinates, so these counts are specific to Port St. Lucie itself, not the whole county.
County-wide hazard risk
Every other hazard FEMA and NOAA track — including drought — is only scored at the county level. These are St. Lucie County's FEMA National Risk Index scores, covering Port St. Lucie along with the rest of the county, not a Port St. Lucie-specific figure.
| Hazard | NRI score | Rating |
|---|---|---|
| Wildfire | 86.6 | Relatively Low |
| Inland Flooding | 89.3 | Relatively Moderate |
| Coastal Flooding | 65.2 | Relatively Moderate |
| Earthquake | 39.5 | Very Low |
| Heat Wave | 80.2 | Relatively Moderate |
| Tornado | 82.8 | Relatively Moderate |
| Avalanche | — | Not Applicable |
| Cold Wave | 26.4 | Relatively Low |
| Drought | 64.7 | Relatively Moderate |
| Hail | 29.1 | Very Low |
| Hurricane | 99.2 | Very High |
| Ice Storm | — | Not Applicable |
| Landslide | 14.2 | Very Low |
| Lightning | 98.2 | Very High |
| Strong Wind | 90 | Relatively High |
| Tsunami | — | Insufficient Data |
| Volcanic Activity | — | Not Applicable |
| Winter Weather | 0 | No Rating |
Source: FEMA National Risk Index v1.20.0, December 2025. See the methodology page for definitions, or the full St. Lucie County risk profile for disaster declarations, social vulnerability, and climate projection data.
Other cities in St. Lucie County:
More on St. Lucie County:
Frequently asked questions
What natural hazards is Port St. Lucie, FL at risk of?
Port St. Lucie is rated Relatively High for overall natural hazard risk by FEMA's National Risk Index — higher risk than most US counties. The highest-rated hazards for St. Lucie County, where Port St. Lucie is located, are hurricane, lightning, and strong wind.
What is Port St. Lucie's biggest natural hazard risk?
Hurricane is the highest-rated hazard for St. Lucie County, where Port St. Lucie is located, scoring 99.2 out of 100 on FEMA's National Risk Index (rated "Very High").
Is Port St. Lucie a high-risk area for natural disasters?
Yes — Port St. Lucie carries higher risk than most US counties for overall natural hazard risk, per FEMA's National Risk Index rating of "Relatively High" for St. Lucie County.
Has Port St. Lucie had tornadoes, hail, or flooding?
NOAA has recorded 30 tornado, 38 hail, 15 inland flooding events within 25 miles of Port St. Lucie since 2016.