County Data
Sitka County, Alaska
Self-reliance and preparedness data for Sitka County
Very Low
Hazard Risk (6.7/100)
Poor
Solar (2.5 kWh/m²/day)
Natural Hazard Risks in Sitka County
| Hazard | Risk Rating | Score |
|---|---|---|
| Tsunami | Relatively Moderate | 28.4 |
| Winter Weather | Very Low | 7.7 |
| Earthquake | Relatively Low | 7.5 |
| Avalanche | Very Low | 6.2 |
| Riverine Flooding | Relatively Low | 5.8 |
Source: FEMA National Risk Index. Scores 0–100, higher = more risk.
Climate Profile
Temperature & Growing Season
| January Avg | 41°F |
Water & Energy
| Annual Precipitation | 42.4″ |
| Solar Potential | 2.5 kWh/m²/day |
| Wind Speed | 5.2 m/s |
| Soil Type | Silt Loam |
Local Species
44
Edible species
20
Medicinal species
60
Autonomy Score
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Frequently Asked Questions
- What are the biggest natural hazards in Sitka County, Alaska?
- Sitka County has an overall hazard rating of Very Low based on FEMA National Risk Index data. The top threats are Tsunami, Winter Weather, Earthquake. Each hazard is scored 0–100 by likelihood and expected impact.
- Is Sitka County good for solar power?
- Sitka County has a poor solar rating. Solar potential is based on average daily irradiance (kWh/m²/day), which determines how much energy rooftop or ground-mounted panels can produce year-round.
- How many edible plants grow in Sitka County?
- Our database identifies 44 edible plant species in Sitka County based on regional flora data, USDA hardiness zone, and iNaturalist observations. The full field guide includes identification notes, preparation methods, and seasonal availability.
- What is the autonomy score for Sitka County?
- Sitka County has an autonomy score of 60. This composite score measures local self-reliance potential across water access, food production capacity, energy resources, and supply chain resilience. Higher scores indicate greater potential for self-sufficiency.