KGMJ Grove Rgnl

WIND_INFERRED 70%

Runway 18 — favored by the wind (4 kt at 190° true)

Based on wind only — no traffic or ATIS to confirm. No D-ATIS feed here — a voice ATIS/AWOS may exist; check the frequency. No ADS-B traffic data available.

certainty: 70% evidence: NONE no tower now

Wind 190° true at 4 kt · VFR · 21 min old · from K1K8 (13.7 nm away)

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18 71% 5250 ft · 4 kt head, 1 kt x-right

36 29% 5250 ft · 4 kt TAIL, 1 kt x-left

Active NOTAMs affecting runways

LIGHTING RWY 18 until 10-31 22:00Z

RWY 18 PAPI U/S

LIGHTING RWY 36 until 10-31 22:00Z

RWY 36 PAPI U/S

Why — evidence behind this answer

Runway 18

WIND 4 kt headwind, 1 kt right crosswind 21 min ago +0.20

Runway 36

WIND 4 kt TAILWIND, 1 kt left crosswind 21 min ago -0.71

Sources consulted

source	status	age	note
D_ATIS	UNAVAILABLE		No D-ATIS at this field
METAR	OK	21 min	Nearest station K1K8 (13.7 nm away)
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)

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KGMJ field & runways

Grove Rgnl, Grove, Oklahoma. Field elevation 831 ft. Non-towered (NON-ATCT). Magnetic variation 4.0°E on record, 1.2°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 0.071°/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
18	179.9°	178.7°	matches	5,250 ft	ASPH	left
36	359.9°	358.7°	matches	5,250 ft	ASPH

Generated 11:16:07Z · auto-refreshes · JSON

KGMJ ☆ Grove Rgnl