Moderate Risk Louisiana  ·  Tornado / Flash Flooding

St. Helena Parish LA

EMERGENCY PREPAREDNESS & DISASTER RISK PROFILE  ·  LAST UPDATED: Mar 2026

6/ 10
Threat Score
Population
11
Area
408
sq miles
Primary Hazard
Tornado / Flash Flooding
FEMA Disasters
7
federally declared

St. Helena Parish LA in Louisiana faces tornado / flash flooding risk across its 408 square mile area. Greensburg serves this southeast Louisiana parish impacted by 2016 historic flooding. St. Helena serves as the county seat and regional emergency coordination hub.

// Preparedness Recommendations

  • Evacuation routes inland should be identified in advance.
  • Store at least 72 hours of food and water.
  • Elevate critical belongings above flood level.
  • Have backup power ready in case of grid failure.

// Recommended Supplies

Essential gear for power outages, severe weather, and emergency situations in your area.

// Risk Intelligence

Threat Score 6 / 10    Moderate Risk
Primary Hazard Tornado / Flash Flooding
Secondary Hazard Severe Storm
FEMA Flood Zone Moderate
Federally Declared Disasters 7
Last Major Event 2016 Flooding
Event Frequency Annual

// Emergency Operations

Emergency Mgmt Phone (225) 222-4514
Emergency Shelters 3 designated facilities
Evacuation Routes State and US highways

// County Profile

County St. Helena Parish LA
State Louisiana (LA)
Population 11
Area 408 sq miles
FEMA Region Moderate

// Other Louisiana Counties