KALS San Luis Valley Rgnl/Bergman Fld

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 Class E

Wind calm · VFR · 48 min old

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2 50% 8521 ft

20 50% 8521 ft

Active NOTAMs affecting runways

APCH OTS until 12-11 20:00Z

ALS TACAN U/S

APCH OTS RWY 2 until 03-24 18:01Z

IAP SAN LUIS VALLEY RGNL/BERGMAN FLD, ALAMOSA, CO.
ILS OR LOC RWY 2, AMDT 3...
PROCEDURE NA EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS,
ALS VORTAC OUT OF SERVICE. 2608121801-2703241801EST

APCH OTS RWY 2 until 03-24 18:01Z

IAP SAN LUIS VALLEY RGNL/BERGMAN FLD, ALAMOSA, CO. ILS OR LOC RWY 2, AMDT 3... PROCEDURE NA EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS, ALS VORTAC OUT OF SERVICE.

Why — evidence behind this answer

Sources consulted

source	status	age	note
D_ATIS	UNAVAILABLE		No D-ATIS at this field
METAR	OK	48 min
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?

KALS field & runways

San Luis Valley Rgnl/Bergman Fld, Alamosa, Colorado. Field elevation 7540 ft. Class E airspace. Non-towered (NON-ATCT). Magnetic variation 9.0°E on record, 7.7°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 0.08°/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	Notes
2	31.7°	24.0°	matches rule gives runway 3 in ~13 yr	8,521 ft	ASPH	left	ILS
20	211.7°	204.0°	matches rule gives runway 21 in ~13 yr	8,521 ft	ASPH	left

Generated 08:39:46Z · auto-refreshes · JSON

KALS ☆ San Luis Valley Rgnl/Bergman Fld