Diamond M Ranch Private
90CL · Elk Creek, CA · Non-towered · Print kneeboard · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-21 · night begins 07:36 PM
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:30 AM | 13:30Z |
| Sunrise | 06:57 AM | 13:57Z |
| Sunset | 07:09 PM | 02:09Z |
| Evening civil twilight Loggable night begins | 07:36 PM | 02:36Z |
Plan a flight from 90CL
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
NOTAMs · Loading NOTAMs…
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Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
RWY 27LEFT traffic
- Heading
- 270° mag · 287° true
- Dimensions
- 2,400 × 75 ft
- TPA
- 2,300 ft MSL (≈1,000 AGL) · standard
- Surface
- Turf
Enter the left downwind (heading 090°) on the 45° at 2,300 ft MSL (≈1,000 AGL).
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
| Runway | Length | Your margin |
|---|---|---|
| 09/27 | 2,400 ft |
Prefer one flat page? Full runway details for 90CL → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 90CL kneeboard →
Comms & NavAids
Nearby navigation aids
RBL 115.70
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| RBL · Red Bluff | VORTAC | 115.70 · 104X | High | r191° / 36 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 90CL — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 90CL
- Coordinates
- 39.5721, -122.6094
- 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 · 1-800-WX-BRIEF
- Attendance
- IREG
- Segmented circle
- No
- Activated
- 1987/02
- Distance from city
- 3 SW
Services fuel · repairs · oxygen · attendance
- Airframe service
- NONE
- Powerplant service
- NONE
Ownership & management 2 contacts
Remarks FAA · 2 notes
General
- RWY 09/27 SLOPES EAST.
- FOR CD CTC OAKLAND ARTCC AT 510-745-3380.
Nearby airports
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Also nearby: 1Q5 Gravelly Valley (18 NM) · O37 Haigh Field (23 NM) · 8CL6 Moller (private) (26 NM) · 71CL Gunnersfield Ranch (private) (27 NM) · 4CL3 Antelope Valley Ranch (private) (28 NM)
About 90CL
Diamond M Ranch (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 is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 90CL?
Diamond M Ranch has 1 runway; the longest is 2,400 ft. See the Runways section for headings, surface, and lighting.
Where is 90CL?
Diamond M Ranch is in Elk Creek, CA, at an elevation of 1,296 ft MSL. Coordinates: 39.5721, -122.6094.
More about 90CL
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.
Something here wrong or out of date? Report a data problem.