KGCD Grant County Rgnl/Ogilvie 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. Weather observation is 7727 minutes old — treat with caution.

certainty: — evidence: NONE no tower now

Wind 120° true at 4 kt · VFR · 7727 min old

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

17 26% 5224 ft · 2 kt head, 4 kt x-left

35 26% 5224 ft · 2 kt TAIL, 4 kt x-right

27 24% 4100 ft · 4 kt TAIL, 1 kt x-left · right traffic

9 24% 4100 ft · 4 kt head, 1 kt x-right

Why — evidence behind this answer

Runway 17

PRIOR runway length 5224 ft +0.02
WIND 2 kt headwind, 4 kt left crosswind 7727 min ago +0.00

Runway 35

PRIOR runway length 5224 ft +0.02
WIND 2 kt TAILWIND, 4 kt right crosswind 7727 min ago -0.00

Runway 27

PRIOR runway length 4100 ft -0.02
WIND 4 kt TAILWIND, 1 kt left crosswind 7727 min ago -0.00

Runway 9

PRIOR runway length 4100 ft -0.02
WIND 4 kt headwind, 1 kt right crosswind 7727 min ago +0.00

Sources consulted

source	status	age	note
D_ATIS	UNAVAILABLE		No D-ATIS at this field
METAR	OK	7727 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?

KGCD field & runways

Grant County Rgnl/Ogilvie Fld, John Day, Oregon. Field elevation 3702 ft. Non-towered (NON-ATCT). Magnetic variation 17.0°E on record, 13.5°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 0.106°/year west — about 1° every 9 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	184.0°	170.5°	matches rule gives runway 18 in ~42 yr	5,224 ft	ASPH	left
27	290.0°	276.5°	runway 28 by the rule today · 6.5° past	4,100 ft	ASPH	right
35	4.0°	350.5°	matches rule gives runway 36 in ~42 yr	5,224 ft	ASPH	left
9	110.0°	96.5°	runway 10 by the rule today · 6.5° past	4,100 ft	ASPH	left

Generated 10:22:01Z · auto-refreshes · JSON

KGCD ☆ Grant County Rgnl/Ogilvie Fld