runwayinuse

1K4 David Jay Perry

?
UNKNOWN

Unknown — not enough evidence to call a runway

We don't know, and saying so beats guessing. No D-ATIS feed here — a voice ATIS/AWOS may exist; check the frequency. ADS-B tracking just started here — traffic history is still building. Wind calm — no directional preference.

certainty: — evidence: NONE no tower now

N 13 31 18 36

Wind calm · VFR · 71 min old · from KCHK (24.8 nm away)

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13 26% 3004 ft
31 26% 3004 ft
18 24% 1801 ft
36 24% 1801 ft
Why — evidence behind this answer

Runway 13

Runway 31

Runway 18

Runway 36

Sources consulted

sourcestatus agenote
D_ATISUNAVAILABLE No D-ATIS at this field
METAROK 71 min Nearest station KCHK (24.8 nm away)
ADSBWARMING_UP 4545 min Only 0 min of track history so far
NOTAMOK
CIFPNOT_CONFIGURED Instrument procedures: phase 4

Recent operations

No operations observed in the last hour. (Only 0 min of track history so far)

Was this right?

1K4 field & runways

David Jay Perry, Goldsby, Oklahoma. Field elevation 1169 ft. Non-towered (NON-ATCT). Magnetic variation 3.0°E on record, 3.0°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 0.076°/year west — about 1° every 13 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
13 137.1° 134.1° matches rule gives runway 14 in ~12 yr 3,004 ft CONC left
18 181.3° 178.4° matches 1,801 ft ASPH left
31 317.1° 314.1° matches rule gives runway 32 in ~12 yr 3,004 ft CONC left
36 1.4° 358.4° matches 1,801 ft ASPH left

Generated 09:45:37Z · auto-refreshes · JSON