runwayinuse

4J1 Brantley County

?
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. No weather observation available.

certainty: — evidence: NONE no tower now

N 1 19

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1 50% 4000 ft
19 50% 4000 ft

Active NOTAMs affecting runways

LIGHTING RWY 19 until 03-03 21:11Z 
RWY 19 PAPI UNUSABLE
Why — evidence behind this answer

Sources consulted

sourcestatus agenote
D_ATISUNAVAILABLE No D-ATIS at this field
METARUNAVAILABLE No weather observation found
ADSBWARMING_UP 4108 min Only 0 min of track history so far
NOTAMOK
CIFPNOT_CONFIGURED Instrument procedures: phase 4

Recent operations

No operations observed in the last hour. (Only 0 min of track history so far)

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4J1 field & runways

Brantley County, Nahunta, Georgia. Field elevation 85 ft. Non-towered (NON-ATCT). Magnetic variation 6.0°W on record, 6.9°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 0.063°/year west — about 1° every 16 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.
RunwayTrueMagnetic Number LengthSurfacePattern Notes
1 6.2° 13.2° matches rule gives runway 2 in ~29 yr 4,000 ft ASPH left
19 186.2° 193.2° matches rule gives runway 20 in ~29 yr 4,000 ft ASPH left

Generated 10:23:22Z · auto-refreshes · JSON