runwayinuse

53T Cannon Fld

35
PROBABLE 60%

Runway 35 — 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. ADS-B tracking just started here — traffic history is still building.

certainty: 60% evidence: NONE no tower now

N 35 17

Wind 300° true at 4 kt · VFR · 49 min old · from KSAT (20.0 nm away)

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35 60% 2790 ft · 3 kt head, 3 kt x-left
17 40% 2790 ft · 3 kt TAIL, 3 kt x-right
Why — evidence behind this answer

Runway 35

Runway 17

Sources consulted

sourcestatus agenote
D_ATISUNAVAILABLE No D-ATIS at this field
METAROK 49 min Nearest station KSAT (20.0 nm away)
ADSBWARMING_UP 2840 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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53T field & runways

Cannon Fld, Somerset, Texas. Field elevation 610 ft. Non-towered (NON-ATCT). Magnetic variation 7.0°E on record, 3.5°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 0.079°/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
17 169.8° 166.3° matches 2,790 ft TURF
35 349.8° 346.3° matches 2,790 ft TURF left

Generated 08:40:28Z · auto-refreshes · JSON