Mason City Muni (KMCW) has 2 runways. The longest is runway 18/36 at 6,501 ft by 150 ft, asphalt. Runway 12/30 is 5,502 ft by 150 ft, also asphalt. The field elevation is 1,213.4 ft MSL. Pattern altitude is 800 ft AGL, which is 2,013.4 ft MSL. There is no control tower.
Runway headings are 125°/305° for 12/30 and 180°/360° for 18/36. ILS is published for runway 36. No LAHSO notes are published. No noise abatement notes are published. For current runway use and winds, check aviationweather for live METAR/TAF and the current FAA Chart Supplement.
Wind & favored runway
Favored end is picked from the current METAR wind at KMCW.
Pattern entry · RWY 30
LEFT TRAFFICAll runways
Traffic pattern
Pattern altitude is 800 ft AGL, which is 2,013.4 ft MSL. There is no control tower, so pilots self-announce and self-sequence in the pattern. Runway 12/30 is the east-west option with magnetic headings 125° and 305°. Runway 18/36 is the north-south option with magnetic headings 180° and 360°. No right-traffic exceptions are published in the facts. No special pattern notes are published. Use standard traffic pattern discipline and verify current winds before joining.
Every end, one page
Each runway end has its own page with wind component, traffic pattern geometry and ILS for that specific direction.