Natural Disaster Risk in Coos Bay

Natural Hazard Profile: Coos Bay, Oregon

Coos Bay is a city of approximately 27,621 residents in Coos County, in the western mountain region near the Pacific Coast. The area experiences mild, wet winters on the coast and semi-arid conditions inland, with a high wildfire risk period in the dry summer months 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 Coos Bay.

FEMA rates Coos Bay's composite natural disaster risk at 5.1 out of 10 — moderate risk. The threat of tsunami inundation tops the local coastal risk profile, requiring residents in low-lying areas to maintain awareness of evacuation routes and warning systems. Residents should also account for earthquake and coastal flood risk in their preparedness planning.

Coos Bay's risk score, slightly below the 5.7/10 state average and above the U.S. national average of 4.5/10. Of the 18 hazard categories tracked by FEMA for Coos County, the highest-scoring are tsunami, earthquake, and coastal flood. These scores reflect county-level data and represent the baseline risk that all communities in the county share.

Coos Bay's moderate risk profile means that while catastrophic events are less frequent, they do occur. Standard homeowners insurance typically covers many common hazards here, but confirming that tsunami exposure is adequately protected is a worthwhile step for property owners.