runwayinuse

KNZY North Island NAS (Halsey Fld)

?
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. Wind calm — no directional preference.

certainty: — evidence: NONE Class D

N 11 29 18 36

Wind calm · IFR · 11 min old · from KCRQ (26.1 nm away)

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11 25% 7501 ft
18 25% 8001 ft
29 25% 7501 ft
36 25% 8001 ft
Why — evidence behind this answer

Sources consulted

sourcestatus agenote
D_ATISUNAVAILABLE No D-ATIS at this field
METAROK 11 min Nearest station KCRQ (26.1 nm away)
ADSBOK 3 min MODERATE
NOTAMOK
CIFPNOT_CONFIGURED Instrument procedures: phase 4

Recent operations

No operations observed in the last hour.

Was this right?

KNZY field & runways

North Island NAS (Halsey Fld), San Diego, California. Field elevation 26 ft. Class D airspace. Towered. Private use. Magnetic variation 11.0°E on record, 10.9°E 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 0.075°/year west — about 1° every 13 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
11 122.1° 111.2° matches rule gives runway 12 in ~50 yr 7,501 ft PEM
18 195.4° 184.5° matches rule gives runway 19 in ~6 yr 8,001 ft PEM
29 302.1° 291.2° matches rule gives runway 30 in ~50 yr 7,501 ft PEM
36 15.4° 4.5° matches rule gives runway 1 in ~6 yr 8,001 ft PEM

What KNZY usually does

Of 292 operations this service has observed at KNZY since 2026-08-25:

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 09:46:24Z · auto-refreshes · JSON