U14 Nephi Muni

WIND_INFERRED 90%

Runway 17 — favored by the wind (8 kt at 170° true)

Based on wind only — no traffic or ATIS to confirm. No D-ATIS feed here — a voice ATIS/AWOS may exist; check the frequency. No ADS-B traffic data available.

certainty: 90% evidence: WEAK no tower now

Wind 170° true at 8 kt · VFR · 18 min old · from KPVU (30.0 nm away)

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

17 99% 6300 ft · 8 kt head, 1 kt x-left

35 <1% 6300 ft · 8 kt TAIL, 1 kt x-right

Active NOTAMs affecting runways

LIGHTING RWY 17 until 02-05 21:11Z

RWY 17 RWY END ID LGT U/S

APCH OTS RWY 35 until 11-30 16:06Z

NEPHI MUNI, NEPHI, UT. RNAV (GPS) RWY 35, AMDT 1... LPV DA NA, LNAV/VNAV DA NA.

LIGHTING RWY 35 until 02-05 21:11Z

RWY 35 RWY END ID LGT U/S

Why — evidence behind this answer

Runway 17

WIND 8 kt headwind, 1 kt left crosswind 18 min ago +1.67

Runway 35

WIND 8 kt TAILWIND, 1 kt right crosswind 18 min ago -9.88

Sources consulted

source	status	age	note
D_ATIS	UNAVAILABLE		No D-ATIS at this field
METAR	OK	18 min	Nearest station KPVU (30.0 nm away)
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?

U14 field & runways

Nephi Muni, Nephi, Utah. Field elevation 5022 ft. Non-towered (NON-ATCT). Magnetic variation 12.0°E on record, 10.5°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 0.086°/year west — about 1° every 12 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
17	179.8°	169.3°	matches	6,300 ft	ASPH	left
35	359.9°	349.3°	matches	6,300 ft	ASPH	left

Generated 09:13:52Z · auto-refreshes · JSON

U14 ☆ Nephi Muni