Alpharetta in north Fulton County is a major technology hub in metro Atlanta hosting hundreds of technology company offices earning it the nickname Technology City of the South. The city faces moderate tornado and flash flooding risk. The March 2023 tornado outbreak affected the broader Atlanta metro. Big Creek creates flooding risk through Alpharetta and its greenway corridor.
// 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.
- Emergency Food Supplies
- Water Filtration & Storage
- Backup Generator
- Solar Backup Power
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// Risk Intelligence
| Threat Score | 5 / 10 Moderate |
| Primary Hazard | Tornado / Flash Flooding |
| FEMA Flood Zone | Zone X (Moderate Risk) |
| County FEMA Declarations | 35 |
| Last Major Event | Tornado Outbreak (March 2023) |
// Emergency Information
| Emergency Phone | (678) 297-6000 |
| Evacuation Routes | I-75 North, I-85 North, I-20 East, I-20 West |
| Elevation | 1090 ft above sea level |
// County Risk Profile
Fulton County GA
Georgia · Tornado / Severe Storm
View full county emergency preparedness profile →
6/10
Moderate Risk