runwayinuse

1S7 Slate Creek

12
PROBABLE 68%

Runway 12 — wind slightly favors it, low confidence

Based mostly on wind; 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: 68% evidence: NONE no tower now

N 12 30

Wind 110° true at 4 kt · VFR · 59 min old · from KGIC (17.7 nm away)

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12 65% 2600 ft · 4 kt head, 2 kt x-left
30 35% 2600 ft · 4 kt TAIL, 2 kt x-right
Why — evidence behind this answer

Runway 12

Runway 30

Sources consulted

sourcestatus agenote
D_ATISUNAVAILABLE No D-ATIS at this field
METAROK 59 min Nearest station KGIC (17.7 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)

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1S7 field & runways

Slate Creek, Slate Creek, Idaho. Field elevation 1660 ft. Non-towered (NON-ATCT). Magnetic variation 18.0°E on record, 13.0°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 0.106°/year west — about 1° every 9 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
12 134.7° 121.6° matches rule gives runway 13 in ~32 yr 2,600 ft TURF left
30 314.7° 301.6° matches rule gives runway 31 in ~32 yr 2,600 ft TURF left

Generated 09:14:06Z · auto-refreshes · JSON