KMBT Murfreesboro 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 190° true at 3 kt · VFR · 48 min old · from KBNA (20.5 nm away)

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

36 53% 4750 ft · 3 kt TAIL, 0 kt x-left · calm-wind rwy

18 47% 4750 ft · 3 kt head, 0 kt x-right

Why — evidence behind this answer

Runway 36

PRIOR 36 is the designated calm-wind runway +0.50
WIND 3 kt TAILWIND, 0 kt left crosswind 48 min ago -0.29

Runway 18

WIND 3 kt headwind, 0 kt right crosswind 48 min ago +0.10

Sources consulted

source	status	age	note
D_ATIS	UNAVAILABLE		No D-ATIS at this field
METAR	OK	48 min	Nearest station KBNA (20.5 nm away)
ADSB	WARMING_UP	3168 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)

Was this right?

KMBT field & runways

Murfreesboro Muni, Murfreesboro, Tennessee. Field elevation 614 ft. Non-towered (NON-ATCT). Magnetic variation 2.0°W on record, 4.5°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 0.054°/year west — about 1° every 19 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	182.5°	187.0°	runway 19 by the rule today · 7.0° past	4,750 ft	ASPH	left
36	2.5°	7.0°	runway 1 by the rule today · 7.0° past	4,750 ft	ASPH	left	calm-wind CALM WIND RWY.

Generated 08:40:40Z · auto-refreshes · JSON

KMBT ☆ Murfreesboro Muni