Natural Disaster Risk in Marblemount
Washington
Risk Summary for Marblemount
Marblemount scores 6.4/10 (High risk), above the U.S. average of 4.5. The leading hazard is Volcanic Activity.
Top Hazards
All 18 Hazard Scores
How it compares
Live Conditions
🏠 What this means for insurance
Above-average risk — check your policy limits
Standard homeowners insurance may not fully cover all hazards rated highly in this area. Verify that your policy includes adequate coverage for the top local hazards, and ask your insurer about specific endorsements or separate policies (e.g., flood, earthquake).
This is general information only. Consult a licensed insurance professional for advice specific to your property.
Natural Hazard Profile: Marblemount, Washington
Marblemount is a small unincorporated community in Skagit County, in the Pacific Northwest. The area experiences mild, rainy winters west of the Cascades and semi-arid conditions to the east, with a critical wildfire period in eastern Washington each summer shaping the pattern of natural hazards that residents encounter. Understanding the local risk profile is essential for anyone living in, moving to, or owning property in Marblemount.
FEMA rates Marblemount's composite natural disaster risk at 6.4 out of 10 — high risk. The threat from nearby active volcanoes tops the local risk profile, with potential hazards including ash fall that disrupts air travel and agriculture, and lava that threatens infrastructure. Residents should also account for coastal flood and tsunami risk in their preparedness planning.
Marblemount's risk score, slightly above the 5.8/10 state average and above the U.S. national average of 4.5/10. Of the 18 hazard categories tracked by FEMA for Skagit County, the highest-scoring are volcano, coastal flood, and tsunami. These scores reflect county-level data and represent the baseline risk that all communities in the county share.
Marblemount's high risk designation reflects meaningful exposure to natural hazards. Residents should verify that their insurance covers the area's primary risks, prepare a family emergency plan, and stay informed about seasonal hazard peaks through local weather and emergency management services.
What this means for Marblemount: Volcanic Activity preparedness
- Keep dust masks and eye protection on hand for ashfall events, which can affect breathing and visibility.
- Monitor official volcano alert levels and have an evacuation plan for lava or lahar zones.
- Protect electronics and HVAC systems from fine volcanic ash during eruptions.
Local Factors for Marblemount
These city-level factors differentiate Marblemount from other communities in Skagit County and provide geographic context for its hazard exposure.
Population
314
RuralGeographic Zone
Pacific Coast
Tsunami, coastal flood & wildfire risk
Climate Band
Northern Continental
Latitude 48.4°
Flood Terrain
Minimal — county topography limits flood risk
Flood score: 1.0/10
Wildfire Exposure
Moderate — summer fire risk
Fire score: 5.8/10
Coordinates
48.4376° N, 121.3084° W
Skagit County
Population and coordinates from SimpleMaps US Cities data. Hazard scores from FEMA National Risk Index. Geographic classification derived from coordinates.
Recent Climate Data for Marblemount
Last 12 months · Source: Open-Meteo archive
Notable Weather Days (last 12 months)
ZIP Codes in Marblemount
Other cities in Washington
Data source: FEMA National Risk Index (NRI). Scores normalized to 1–10 across all US counties. City scores inherit county-level FEMA data. For informational purposes only.