KJWN John C Tune

PROBABLE 68%

Runway 20 — wind slightly favors it, low confidence

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

certainty: 68% evidence: NONE Class D

Wind 180° true at 3 kt · VFR · 29 min old · from KBNA (10.5 nm away)

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

20 61% 6001 ft · 3 kt head, 1 kt x-left · right traffic

2 39% 6001 ft · 3 kt TAIL, 1 kt x-right

Active NOTAMs affecting runways

LIGHTING RWY 2 until 10-31 20:00Z

RWY 02 PAPI U/S

LIGHTING RWY 20 until 10-31 20:00Z

RWY 20 PAPI U/S

Why — evidence behind this answer

Runway 20

WIND 3 kt headwind, 1 kt left crosswind 29 min ago +0.11

Runway 2

WIND 3 kt TAILWIND, 1 kt right crosswind 29 min ago -0.32

Sources consulted

source	status	age	note
D_ATIS	UNAVAILABLE		No D-ATIS at this field
METAR	OK	29 min	Nearest station KBNA (10.5 nm away)
ADSB	OK	0 min	GOOD
NOTAM	OK
CIFP	NOT_CONFIGURED		Instrument procedures: phase 4

Recent operations

No operations observed in the last hour.

Was this right?

KJWN field & runways

John C Tune, Nashville, Tennessee. Field elevation 501 ft. Class D airspace. Towered. Magnetic variation 3.0°W on record, 4.2°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
2	14.7°	18.9°	matches	6,001 ft	ASPH
20	194.7°	198.9°	matches	6,001 ft	ASPH	right	ILS

What KJWN usually does

Of 1,358 operations this service has observed at KJWN since 2026-08-25:

2 64% 875 ops
20 36% 483 ops

Observed by this service only — not an FAA statistic, and biased toward the hours and days it has been watching. It is shown because it is the same history the engine learns its local-convention prior from.

Generated 10:22:07Z · auto-refreshes · JSON

KJWN ☆ John C Tune