PFKU

Koyukuk Airport

Crosswind and headwind for every runway from the current report.

Loading current wind

Wind from

Speed

Runway	True heading	Headwind	Crosswind	Off nose
07	78.0°	—	—	—
25	258.0°	—	—	—

Other tools:Density altitude METAR TAF Sunrise and sunset Zulu time

Runways at PFKU

Koyukuk Airport has 1 runway, the longest at 4,000 ft, grvl-dirt-g surface. Field elevation is 149 ft.

Runway	True heading	Length	Surface
07 / 25	78.0° / 258.0°	4,000 ft	GRVL-DIRT-G

These are true headings from the FAA survey, not the magnetic number painted on the runway. METAR winds are also referenced to true north, so the crosswind math stays consistent.

How the crosswind formula works · Crosswind limits by aircraft

Not a substitute for an official pre-flight weather briefing.