runwayinuse

KAFN Jaffrey Airfield Silver Ranch

34
PROBABLE 67%

Runway 34 — local convention slightly favors it

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: 67% evidence: NONE no tower now

N 34 16

Wind calm · VFR · 18 min old · from KASH (21.6 nm away)

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34 62% 2982 ft · calm-wind rwy
16 38% 2982 ft
Why — evidence behind this answer

Runway 34

Sources consulted

sourcestatus agenote
D_ATISUNAVAILABLE No D-ATIS at this field
METAROK 18 min Nearest station KASH (21.6 nm away)
ADSBWARMING_UP 3651 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)

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KAFN field & runways

Jaffrey Airfield Silver Ranch, Jaffrey, New Hampshire. Field elevation 1040 ft. Non-towered (NON-ATCT). Magnetic variation 14.0°W on record, 13.7°W 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 0.069°/year east — about 1° every 14 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
16 148.1° 161.8° matches 2,982 ft ASPH-TURF left
34 328.1° 341.8° matches 2,982 ft ASPH-TURF left calm-wind CALM WIND RWY IS RWY 34.

Generated 11:13:34Z · auto-refreshes · JSON