KDMA Davis Monthan AFB

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. Weather observation is 10219 minutes old — treat with caution.

certainty: — evidence: NONE Class C

Wind 050° true at 5 kt · VFR · 10219 min old

▶ Listen live — ATIS/CTAF on LiveATC opens LiveATC’s own player · verify the broadcast yourself

13 50% 13645 ft · 0 kt head, 5 kt x-left

31 50% 13645 ft · 0 kt TAIL, 5 kt x-right · right traffic

Active NOTAMs affecting runways

APCH OTS RWY 13 until 10-23 23:59Z

NAVAID ILS RWY 13 UNSERVICEABLE

APCH OTS RWY 31 until 12-02 23:59Z

OBST LIGHT ON RWY 31 ILS BLDG AND ANTENNA ARE UNSERVICEABLE

Why — evidence behind this answer

Runway 13

WIND 0 kt headwind, 5 kt left crosswind 10219 min ago -0.00

Runway 31

WIND 0 kt headwind, 5 kt right crosswind 10219 min ago -0.00

Sources consulted

source	status	age	note
D_ATIS	UNAVAILABLE		No D-ATIS at this field
METAR	OK	10219 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?

KDMA field & runways

Davis Monthan AFB, Tucson, Arizona. Field elevation 2704 ft. Class C airspace. Towered. Private use. Magnetic variation 9.0°E on record, 9.1°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 0.074°/year west — 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.
Runway	True	Magnetic	Number	Length	Surface	Pattern	Notes
13	137.5°	128.5°	matches	13,645 ft	PEM	left	ILS
31	317.5°	308.5°	matches	13,645 ft	PEM	right	ILS

Generated 09:13:52Z · auto-refreshes · JSON

KDMA ☆ Davis Monthan AFB