33V Walden-Jackson County

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. No weather observation available.

certainty: — evidence: NONE no tower now

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22 26% 5900 ft

4 26% 5900 ft

17 24% 4020 ft

35 24% 4020 ft

Why — evidence behind this answer

Runway 22

PRIOR runway length 5900 ft +0.04

Runway 4

PRIOR runway length 5900 ft +0.04

Runway 17

PRIOR runway length 4020 ft -0.04

Runway 35

PRIOR runway length 4020 ft -0.04

Sources consulted

source	status	note
D_ATIS	UNAVAILABLE	No D-ATIS at this field
METAR	UNAVAILABLE	No weather observation found
ADSB	UNAVAILABLE	No ADS-B track history here yet
NOTAM	OK
CIFP	NOT_CONFIGURED	Instrument procedures: phase 4

Recent operations

No operations observed in the last hour. (No ADS-B track history here yet)

Was this right?

33V field & runways

Walden-Jackson County, Walden, Colorado. Field elevation 8154 ft. Non-towered (NON-ATCT). Magnetic variation 10.0°E on record, 8.2°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 0.082°/year west — about 1° every 12 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.
Runway	True	Magnetic	Number	Length	Surface	Pattern
17	181.2°	173.0°	matches rule gives runway 18 in ~24 yr	4,020 ft	TURF	left
22	225.7°	217.5°	matches	5,900 ft	ASPH	left
35	1.2°	353.0°	matches rule gives runway 36 in ~24 yr	4,020 ft	TURF	left
4	45.7°	37.5°	matches	5,900 ft	ASPH	left

Generated 09:43:09Z · auto-refreshes · JSON

33V ☆ Walden-Jackson County