Runway 31 at KMER, CASTLE, is the 31 end of the field. The opposite end is Runway 13. Runway 31 has a magnetic heading of 321°. Length is 11,802 ft. Surface is ASPH-CONC. Pattern direction is right traffic for this end. This runway end has an ILS. The localizer is 109.5 with an ILS course of 306.04° magnetic. KMER is the airport identifier for CASTLE in Atwater, California. Check the current FAA Chart Supplement for current NOTAM and runway condition before departure.
Wind component for Runway 31
Based on the current METAR wind at KMER.
- Headwind
- 9.3 kt
- Crosswind
- 3.6 kt LEFT
- Rel. angle
- 21°
- Favorability
- excellent
Pattern entry · RWY 31
RIGHT TRAFFICTraffic pattern · Runway 31
RIGHT-hand pattern on the north/west side. Tower-controlled. Follow ATC instructions for pattern entry.
- Upwind: climb runway heading 306°M
- Crosswind: turn right to 36°M
- Downwind: parallel runway, opposite direction (126°M)
- Base: perpendicular to runway
- Final: align with 306°M for Runway 31
Instrument approaches · Runway 31
LG CAT I RWY 31
MER
109.5
Course 306.04°
Frequently asked questions
What is the heading of runway 31 at KMER?
Runway 31 has a magnetic heading of 321°.
Is runway 31 at KMER left or right traffic?
Runway 31 uses right traffic.
What ILS frequency does runway 31 use at KMER?
Runway 31 uses localizer frequency 109.5.
What is the length of runway 31 at KMER?
Runway 31 is 11,802 ft long.
What is the surface of runway 31 at KMER?
Surface is ASPH-CONC.
Does runway 31 have an ILS approach at KMER?
Yes. Runway 31 has an ILS with localizer 109.5 and course 306.04° magnetic.