KMWC Lawrence J Timmerman

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. ADS-B tracking just started here — traffic history is still building. Wind calm — no directional preference.

certainty: — evidence: NONE Class D

Wind calm · VFR · 49 min old · from KMKE (10.9 nm away)

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

15L 13% 4107 ft

33R 13% 4107 ft

15R 12% 3231 ft

22R 12% 3203 ft

33L 12% 3231 ft

4L 12% 3203 ft

22L 12% 2840 ft

4R 12% 2840 ft

Active NOTAMs affecting runways

APCH OTS RWY 33R until 01-08 23:59Z

OBST TOWER LGT (ASR UNKNOWN) 430634.66N0880149.89W (1000FT N APCH END RWY 33R) 768FT (35FT AGL) U/S

Why — evidence behind this answer

Runway 15L

PRIOR runway length 4107 ft +0.04

Runway 33R

PRIOR runway length 4107 ft +0.04

Runway 22L

PRIOR runway length 2840 ft -0.03

Runway 4R

PRIOR runway length 2840 ft -0.03

Sources consulted

source	status	age	note
D_ATIS	UNAVAILABLE		No D-ATIS at this field
METAR	OK	49 min	Nearest station KMKE (10.9 nm away)
ADSB	WARMING_UP	2703 min	Only 0 min of track history so far
NOTAM	OK
CIFP	NOT_CONFIGURED		Instrument procedures: phase 4

Recent operations

No operations observed in the last hour. (Only 0 min of track history so far)

Was this right?

KMWC field & runways

Lawrence J Timmerman, Milwaukee, Wisconsin. Field elevation 745 ft. Class D airspace. Towered. Magnetic variation 2.0°W on record, 4.0°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 0.025°/year west — about 1° every 40 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
15L	145.7°	149.7°	matches	4,107 ft	ASPH	left	ILS
15R	145.7°	149.7°	matches	3,231 ft	TURF	left
22L	216.1°	220.1°	matches	2,840 ft	TURF	left
22R	216.1°	220.1°	matches	3,203 ft	ASPH	left
33L	325.7°	329.7°	matches	3,231 ft	TURF	left
33R	325.7°	329.7°	matches	4,107 ft	ASPH	left
4L	36.1°	40.1°	matches	3,203 ft	ASPH	left
4R	36.1°	40.1°	matches	2,840 ft	TURF	left

Generated 08:41:29Z · auto-refreshes · JSON

KMWC ☆ Lawrence J Timmerman