Coast Guard Air Station Humboldt Bay is a United States Coast Guard Air Station, with command and primary assets located at the Arcata-Eureka Airport in McKinleyville, California, 16 miles north of Eureka in Humboldt County. The station is the site of the command center for all Coast Guard personnel stationed and assets located on the coasts of Humboldt, Mendocino, and Del Norte Counties. It is one of five air stations in the Eleventh Coast Guard District.