KTCY Tracy Muni

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

certainty: — evidence: NONE no tower now

Wind 330° true at 4 kt · VFR · 49 min old · from KCCR (34.2 nm away)

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

30 32% 4001 ft · 4 kt head, 1 kt x-right

26 29% 3438 ft · 2 kt head, 4 kt x-right

8 22% 3438 ft · 2 kt TAIL, 4 kt x-left

12 16% 4001 ft · 4 kt TAIL, 1 kt x-left

Why — evidence behind this answer

Runway 30

WIND 4 kt headwind, 1 kt right crosswind 49 min ago +0.15

Runway 26

WIND 2 kt headwind, 3 kt right crosswind 49 min ago +0.06

Runway 8

WIND 2 kt TAILWIND, 3 kt left crosswind 49 min ago -0.21

Runway 12

WIND 4 kt TAILWIND, 1 kt left crosswind 49 min ago -0.54

Sources consulted

source	status	age	note
D_ATIS	UNAVAILABLE		No D-ATIS at this field
METAR	OK	49 min	Nearest station KCCR (34.2 nm away)
ADSB	WARMING_UP	3384 min	Only 0 min of track history so far
NOTAM	OK
CIFP	NOT_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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KTCY field & runways

Tracy Muni, Tracy, California. Field elevation 194 ft. Non-towered (NON-ATCT). Magnetic variation 15.0°E on record, 12.7°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 0.089°/year west — about 1° every 11 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
12	131.7°	119.0°	matches	4,001 ft	ASPH	left
26	269.6°	256.9°	matches	3,438 ft	ASPH	left
30	311.6°	299.0°	matches	4,001 ft	ASPH	left
8	89.6°	76.9°	matches	3,438 ft	ASPH	left

Generated 08:41:30Z · auto-refreshes · JSON

KTCY ☆ Tracy Muni