runwayinuse

6V4 Wall Muni

?
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. No ADS-B traffic data available. Wind calm — no directional preference.

certainty: — evidence: NONE no tower now

N 13 31 18 36

Wind calm · VFR · 50 min old · from KRAP (34.6 nm away)

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13 27% 4419 ft
31 27% 4419 ft
18 23% 1981 ft
36 23% 1981 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 50 min Nearest station KRAP (34.6 nm away)
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?

6V4 field & runways

Wall Muni, Wall, South Dakota. Field elevation 2813 ft. Non-towered (NON-ATCT). Magnetic variation 6.0°E on record, 6.3°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 0.075°/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
13 135.2° 129.0° matches 4,419 ft ASPH left
18 190.8° 184.5° matches rule gives runway 19 in ~7 yr 1,981 ft TURF
31 315.2° 309.0° matches 4,419 ft ASPH left
36 10.8° 4.5° matches rule gives runway 1 in ~7 yr 1,981 ft TURF

Generated 08:41:52Z · auto-refreshes · JSON