56D Wyandot County

PROBABLE 68%

Runway 18 — local convention slightly favors it

No D-ATIS feed here — a voice ATIS/AWOS may exist; check the frequency. No ADS-B traffic data available. No weather observation available.

certainty: 68% evidence: NONE no tower now

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18 62% 3997 ft · calm-wind rwy

36 38% 3997 ft · right traffic

Why — evidence behind this answer

Runway 18

PRIOR 18 is the designated calm-wind runway +0.50

Sources consulted

source	status	note
D_ATIS	UNAVAILABLE	No D-ATIS at this field
METAR	UNAVAILABLE	No weather observation found
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?

56D field & runways

Wyandot County, Upper Sandusky, Ohio. Field elevation 830 ft. Non-towered (NON-ATCT). Magnetic variation 5.0°W on record, 7.1°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 0.014°/year west — about 1° every 71 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	180.3°	187.4°	runway 19 by the rule today · 7.4° past	3,997 ft	ASPH	left	calm-wind CALM WIND RWY.
36	0.3°	7.4°	runway 1 by the rule today · 7.4° past	3,997 ft	ASPH	right

Generated 08:40:17Z · auto-refreshes · JSON

56D ☆ Wyandot County