Airport information
- FAA LID
- 37CN
- Coordinates
- 39.0852, -121.9123
- Elevation
- 40 ft MSL
- Sectional chart
- SAN FRANCISCO
- Airport use
- Private
- Control tower
- No
- ARTCC
- OAKLAND (ZOA)
- Flight service (FSS)
- RANCHO MURIETA
- Attendance
- UNATNDD
- Segmented circle
- No
- Activated
- 2025/03
- Distance from city
- 1 NW
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 | 05:42 AM | 12:42Z |
| Sunset | 08:37 PM | 03:37Z |
| Evening civil twilight Loggable night begins | 09:09 PM | 04:09Z |
Plan a flight from 37CN
Traffic pattern
- Landing
- Rwy 14
- Pattern
- left (turns left)
- TPA
- 1,000 ft MSL (≈1,000 AGL)
Enter the left downwind for Rwy 14 at 1,000 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 14/32
1,700 ft · TURF-DIRT- Heading
- n/a
- Traffic pattern
- Left
- Heading
- n/a
- Traffic pattern
- Left
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| 14/32 | 1,700 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| ILA · Williams | VORTAC | 114.40 | r063° / 5.4 NM |
| MYV · Marysville | VOR-DME | 110.80 | r251° / 15.8 NM |
| MXW · Maxwell | VORTAC | 110.00 | r116° / 20.1 NM |
| BAB · Beale | TACAN | 108.60 | r246° / 22.2 NM |
| MCC · Mc Clellan | VOR-DME | 109.20 | r300° / 34.5 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 37CN. VFR sectional link above.
Ownership & management
Remarks FAA
- EMAIL: DKINKLE@SBCGLOBAL.NET
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 37CN 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 37CN
Cecil Ranch Airport (37CN) is an airport in Grimes, CA, at 40 ft MSL. It has 1 runway, the longest 1,700 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 37CN, refreshed from the Aviation Weather Center and FAA NASR.
Does 37CN have a control tower?
No. Cecil 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 37CN?
Cecil Ranch Airport has 1 runway; the longest is 1,700 ft. See the Runways tab for headings, surface, and lighting.
Where is 37CN?
Cecil Ranch Airport is in Grimes, CA, at an elevation of 40 ft MSL. Coordinates: 39.0852, -121.9123.
Fly out of 37CN often?
Save 37CN 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.