runwayinuse

PARY Ruby

3
WIND_INFERRED 90%

Runway 3 — favored by the wind (14 kt at 90° 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

N 3 21

Wind 090° true at 14 kt · VFR · 44 min old

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3 99% 4000 ft · 11 kt head, 9 kt x-right
21 <1% 4000 ft · 11 kt TAIL, 9 kt x-left
Why — evidence behind this answer

Runway 3

Runway 21

Sources consulted

sourcestatus agenote
D_ATISUNAVAILABLE No D-ATIS at this field
METAROK 44 min
ADSBUNAVAILABLE No ADS-B track history here yet
NOTAMOK
CIFPNOT_CONFIGURED Instrument procedures: phase 4

Recent operations

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

Was this right?

PARY field & runways

Ruby, Ruby, Alaska. Field elevation 658 ft. Non-towered (NON-ATCT). Magnetic variation 20.0°E on record, 11.7°E today.

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 0.341°/year west — about 1° every 3 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.
RunwayTrueMagnetic Number LengthSurfacePattern Notes
21 230.8° 219.1° runway 22 by the rule today · 9.1° past 4,000 ft GRAVEL left
3 50.8° 39.1° runway 4 by the rule today · 9.1° past 4,000 ft GRAVEL left

Generated 08:39:46Z · auto-refreshes · JSON