KRNT Renton Muni

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

Wind calm · VFR · 49 min old · from KBFI (5.1 nm away)

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

16 53% 5382 ft

34 47% 5382 ft · right traffic

Active NOTAMs affecting runways

LIGHTING RWY 16 until 10-30 07:00Z

RWY 16 PAPI U/S

LIGHTING RWY 34 until 12-03 23:59Z

RWY 34 RWY END ID LGT U/S

LIGHTING RWY 34 until 10-30 07:00Z

RWY 34 PAPI U/S

Why — evidence behind this answer

Runway 16

PRIOR 16 used 52% of the time in this wind bin (n=186) +0.06

Runway 34

PRIOR 34 used 48% of the time in this wind bin (n=186) -0.06

Sources consulted

source	status	age	note
D_ATIS	UNAVAILABLE		No D-ATIS at this field
METAR	OK	49 min	Nearest station KBFI (5.1 nm away)
ADSB	OK	0 min	GOOD
NOTAM	OK
CIFP	NOT_CONFIGURED		Instrument procedures: phase 4

Recent operations

No operations observed in the last hour.

Was this right?

KRNT field & runways

Renton Muni, Renton, Washington. Field elevation 32 ft. Class D airspace. Towered. Magnetic variation 17.0°E on record, 14.8°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 0.123°/year west — about 1° every 8 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
16	174.2°	159.3°	matches	5,382 ft	ASPH-CONC	left
34	354.2°	339.3°	matches	5,382 ft	ASPH-CONC	right

What KRNT usually does

Of 4,020 operations this service has observed at KRNT since 2026-08-24:

34 57% 2277 ops
16 43% 1743 ops

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 10:42:25Z · auto-refreshes · JSON

KRNT ☆ Renton Muni