runwayinuse

25D Forest Lake

13
PROBABLE 68%

Runway 13 — local convention slightly favors it

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. Wind calm — no directional preference.

certainty: 68% evidence: NONE no tower now

N 13 31

Wind calm · VFR · 70 min old · from K21D (15.9 nm away)

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13 62% 3000 ft · calm-wind rwy
31 38% 3000 ft
Why — evidence behind this answer

Runway 13

Sources consulted

sourcestatus agenote
D_ATISUNAVAILABLE No D-ATIS at this field
METAROK 70 min Nearest station K21D (15.9 nm away)
ADSBWARMING_UP 3276 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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25D field & runways

Forest Lake, Forest Lake, Minnesota. Field elevation 932 ft. Non-towered (NON-ATCT). Magnetic variation 3.0°E on record, 0.4°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 0.038°/year west — about 1° every 26 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
13 138.0° 138.4° runway 14 by the rule today · 8.4° past 3,000 ft ASPH left calm-wind CALM WIND RY 13.
31 318.0° 318.4° runway 32 by the rule today · 8.4° past 3,000 ft ASPH left

Generated 09:44:30Z · auto-refreshes · JSON