runwayinuse

KEPH Ephrata Muni

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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. No ADS-B traffic data available. Weather observation is 1762 minutes old — treat with caution.

certainty: — evidence: NONE no tower now Class E

N 3 21 29 11 4 22

Wind 350° true at 6 kt · VFR · 1762 min old

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

3 18% 5500 ft · 4 kt head, 5 kt x-left · right traffic
21 18% 5500 ft · 4 kt TAIL, 5 kt x-right
29 17% 3843 ft · 4 kt head, 4 kt x-right
11 17% 3843 ft · 4 kt TAIL, 4 kt x-left
4 16% 3467 ft · 4 kt head, 5 kt x-left
22 16% 3467 ft · 4 kt TAIL, 5 kt x-right · right traffic

Active NOTAMs affecting runways

APCH OTS RWY 21 until 08-04 13:00Z
IAP EPHRATA MUNI, EPHRATA, WA. VOR RWY 21, AMDT 19A... NOTE: CIRCLING NA TO RWYS 4 AND 22.
Why — evidence behind this answer

Runway 3

Runway 21

Runway 29

Runway 11

Runway 4

Runway 22

Sources consulted

sourcestatus agenote
D_ATISUNAVAILABLE No D-ATIS at this field
METAROK 1762 min
ADSBUNAVAILABLE No ADS-B track history here yet
NOTAMOK
CIFPNOT_CONFIGURED Instrument procedures: phase 4

Recent operations

No operations observed in the last hour. (No ADS-B track history here yet)

Was this right?

KEPH field & runways

Ephrata Muni, Ephrata, Washington. Field elevation 1276 ft. Class E airspace. Non-towered (NON-ATCT). Magnetic variation 16.0°E on record, 14.2°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 0.117°/year west — about 1° every 9 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
11 127.8° 113.6° matches rule gives runway 12 in ~12 yr 3,843 ft ASPH left
21 222.6° 208.4° matches 5,500 ft ASPH left
22 222.5° 208.2° runway 21 by the rule today · 11.8° past 3,467 ft ASPH right
29 307.8° 293.6° matches rule gives runway 30 in ~12 yr 3,843 ft ASPH left
3 42.6° 28.4° matches 5,500 ft ASPH right
4 42.5° 28.2° runway 3 by the rule today · 11.8° past 3,467 ft ASPH

Generated 11:15:16Z · auto-refreshes · JSON