KMYJ Mexico Meml

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.

certainty: — evidence: NONE no tower now

Wind 140° true at 6 kt · VFR · 48 min old · from KCOU (27.5 nm away)

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

18 39% 3200 ft · 4 kt head, 4 kt x-left

6 33% 5501 ft · 2 kt head, 6 kt x-right

24 22% 5501 ft · 2 kt TAIL, 6 kt x-left

36 6% 3200 ft · 4 kt TAIL, 4 kt x-right

Active NOTAMs affecting runways

APCH OTS RWY 24 until 10-15 20:00Z

NAV ILS RWY 24 DME U/S

Why — evidence behind this answer

Runway 18

WIND 4 kt headwind, 4 kt left crosswind 48 min ago +0.34
PRIOR runway length 3200 ft -0.05

Runway 6

WIND 2 kt headwind, 6 kt right crosswind 48 min ago +0.07
PRIOR runway length 5501 ft +0.05

Runway 24

WIND 2 kt TAILWIND, 6 kt left crosswind 48 min ago -0.35
PRIOR runway length 5501 ft +0.05

Runway 36

WIND 4 kt TAILWIND, 4 kt right crosswind 48 min ago -1.48
PRIOR runway length 3200 ft -0.05

Sources consulted

source	status	age	note
D_ATIS	UNAVAILABLE		No D-ATIS at this field
METAR	OK	48 min	Nearest station KCOU (27.5 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)

Was this right?

KMYJ field & runways

Mexico Meml, Mexico, Missouri. Field elevation 823 ft. Non-towered (NON-ATCT). Magnetic variation 2.0°E on record, 0.9°W 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 0.058°/year west — about 1° every 17 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	181.7°	182.6°	matches rule gives runway 19 in ~42 yr	3,200 ft	ASPH-CONC	left
24	245.6°	246.5°	runway 25 by the rule today · 6.5° past	5,501 ft	CONC	left	ILS
36	1.7°	2.6°	matches rule gives runway 1 in ~42 yr	3,200 ft	ASPH-CONC	left
6	65.6°	66.5°	runway 7 by the rule today · 6.5° past	5,501 ft	CONC	left

Generated 08:41:59Z · auto-refreshes · JSON

KMYJ ☆ Mexico Meml