KCPM Compton/Woodley

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. Wind calm — no directional preference.

certainty: — evidence: NONE no tower now

Wind calm · VFR · 18 min old · from KBUR (19.5 nm away)

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

25L 31% 3322 ft · calm-wind rwy

25R 31% 3323 ft · calm-wind rwy

7L 19% 3323 ft · right traffic

7R 19% 3322 ft · right traffic

Why — evidence behind this answer

Runway 25L

PRIOR 25L is the designated calm-wind runway +0.50

Runway 25R

PRIOR 25R is the designated calm-wind runway +0.50

Sources consulted

source	status	age	note
D_ATIS	UNAVAILABLE		No D-ATIS at this field
METAR	OK	18 min	Nearest station KBUR (19.5 nm away)
ADSB	OK	0 min	GOOD
NOTAM	OK
CIFP	NOT_CONFIGURED		Instrument procedures: phase 4

Recent operations

No operations observed in the last hour.

Was this right?

KCPM field & runways

Compton/Woodley, Compton, California. Field elevation 99 ft. Non-towered (NON-ATCT). Magnetic variation 14.0°E on record, 11.3°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 0.078°/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.
Runway	True	Magnetic	Number	Length	Surface	Pattern	Notes
25L	269.7°	258.4°	runway 26 by the rule today · 8.4° past	3,322 ft	ASPH	left	calm-wind RY 25L/25R CALM WIND RUNWAY.
25R	269.7°	258.4°	runway 26 by the rule today · 8.4° past	3,323 ft	ASPH	left	calm-wind RY 25L/25R CALM WIND RUNWAY.
7L	89.7°	78.4°	runway 8 by the rule today · 8.4° past	3,323 ft	ASPH	right
7R	89.7°	78.4°	runway 8 by the rule today · 8.4° past	3,322 ft	ASPH	right

What KCPM usually does

Of 3,365 operations this service has observed at KCPM since 2026-08-25:

25L 77% 2600 ops
25R 16% 525 ops
7R 6% 213 ops
7L 1% 27 ops

Observed by this service only — not an FAA statistic, and biased toward the hours and days it has been watching. It is shown because it is the same history the engine learns its local-convention prior from.

Generated 08:11:08Z · auto-refreshes · JSON

KCPM ☆ Compton/Woodley