PACK Chefornak

WIND_INFERRED 90%

Runway 16 — favored by the wind (15 kt at 170° true)

Based on wind only — no traffic or ATIS to confirm. No D-ATIS feed here — a voice ATIS/AWOS may exist; check the frequency. No ADS-B traffic data available.

certainty: 90% evidence: WEAK no tower now

Wind 170° true at 15 kt · LIFR · 44 min old · from PAKI (14.2 nm away)

▶ Listen live — ATIS/CTAF on LiveATC opens LiveATC’s own player · verify the broadcast yourself

16 99% 3230 ft · 15 kt head, 2 kt x-left

34 <1% 3230 ft · 15 kt TAIL, 2 kt x-right

Active NOTAMs affecting runways

APCH OTS until 12-31 23:00Z

COM VOR VOICE U/S

Why — evidence behind this answer

Runway 16

WIND 15 kt headwind, 2 kt left crosswind 44 min ago +2.61

Runway 34

WIND 15 kt TAILWIND, 2 kt right crosswind 44 min ago -26.46

Sources consulted

source	status	age	note
D_ATIS	UNAVAILABLE		No D-ATIS at this field
METAR	OK	44 min	Nearest station PAKI (14.2 nm away)
ADSB	UNAVAILABLE		No ADS-B track history here yet
NOTAM	OK
CIFP	NOT_CONFIGURED		Instrument procedures: phase 4

Recent operations

No operations observed in the last hour. (No ADS-B track history here yet)

Was this right?

PACK field & runways

Chefornak, Chefornak, Alaska. Field elevation 54 ft. Non-towered (NON-ATCT).

The FAA's variation of record is the number this field was surveyed against; the second is where north points now, from WMM2025. It is moving 0.27°/year west — about 1° every 4 years — which is why runway numbers eventually stop matching their pavement.

Runway data from the FAA NASR 01 Oct 2026 cycle. Where NASR locates both thresholds, the true heading is the bearing between them rather than NASR's whole-degree alignment. Magnetic is that heading against *today's* declination from WMM2025, not the field's variation of record — so it can differ from the chart by the gap between the two shown above. The number painted on the runway is the one ATC uses.
Runway	True	Magnetic	Number	Length	Surface	Pattern	Notes
16	177.0°	169.0°	runway 17 by the rule today · 9.0° past	3,230 ft	GRAVEL	left
34	357.0°	349.0°	runway 35 by the rule today · 9.0° past	3,230 ft	GRAVEL	left

Generated 08:39:40Z · auto-refreshes · JSON

PACK ☆ Chefornak