Diamond M Ranch Airport Private
90CL · Elk Creek, CA · 1,296 ft elevation · var 17E · Non-towered
Airport information
- FAA LID
- 90CL
- Coordinates
- 39.5712, -122.6075
- Elevation
- 1,296 ft MSL
- Magnetic variation
- 17E
- Sectional chart
- SAN FRANCISCO
- Airport use
- Private
- Control tower
- No
- ARTCC
- OAKLAND (ZOA)
- Flight service (FSS)
- RANCHO MURIETA
- Attendance
- IREG
- Segmented circle
- No
- Activated
- 1987/02
- Distance from city
- 3 SW
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:10 AM | 12:10Z |
| Sunrise | 05:43 AM | 12:43Z |
| Sunset | 08:41 PM | 03:41Z |
| Evening civil twilight Loggable night begins | 09:14 PM | 04:14Z |
Plan a flight from 90CL
Traffic pattern
- Landing
- Rwy 09
- Pattern
- left (turns left)
- TPA
- 2,300 ft MSL (≈1,000 AGL)
Enter the left downwind for Rwy 09 at 2,300 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 09/27
2,400 ft × 75 ft · Turf- Heading
- n/a
- Traffic pattern
- Left
- Heading
- n/a
- Traffic pattern
- Left
| Runway | Length | Your margin |
|---|---|---|
| 09/27 | 2,400 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| MXW · Maxwell | VORTAC | 110.00 | r293° / 23.5 NM |
| RBL · Red Bluff | VORTAC | 115.70 | r191° / 36 NM |
| CIC · Chico | VOR-DME | 109.80 | r234° / 37.5 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 90CL. VFR sectional link above.
Services
- Airframe service
- NONE
- Powerplant service
- NONE
Ownership & management
Remarks FAA
- ESTABD PRIOR TO 15 MAY 1959.
- RWY 09/27 SLOPES EAST.
- FOR CD CTC OAKLAND ARTCC AT 510-745-3380.
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 90CL in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
About 90CL
Diamond M Ranch Airport (90CL) is an airport in Elk Creek, CA, at 1,296 ft MSL. It has 1 runway, the longest 2,400 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 90CL, refreshed from the Aviation Weather Center and FAA NASR.
Does 90CL have a control tower?
No. Diamond M Ranch Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 90CL?
Diamond M Ranch Airport has 1 runway; the longest is 2,400 ft. See the Runways tab for headings, surface, and lighting.
Where is 90CL?
Diamond M Ranch Airport is in Elk Creek, CA, at an elevation of 1,296 ft MSL. Coordinates: 39.5712, -122.6075.
Fly out of 90CL often?
Save 90CL as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.