Williams GliderportPrivate
CN12 · Williams, CA · Non-towered · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-21 · night begins 07:34 PM
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:28 AM | 13:28Z |
| Sunrise | 06:55 AM | 13:55Z |
| Sunset | 07:07 PM | 02:07Z |
| Evening civil twilight Loggable night begins | 07:34 PM | 02:34Z |
Plan a flight from CN12
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
NOTAMs · Loading NOTAMs…
Pilot reports · Loading PIREPs…
Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
| Runway | Length | Your margin |
|---|---|---|
| 16/34 | 2,500 ft |
Prefer one flat page? Full runway details for CN12 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the CN12 kneeboard →
Comms & NavAids
Nearby navigation aids
ILA 114.40 · MYV 110.80 · BAB 108.60
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| ILA · Williams | VORTAC | 114.40 · 91X | Low | r301° / 7.4 NM |
| MYV · Marysville | VOR/DME | 110.80 · 45X | Low | r263° / 26.3 NM |
| BAB · Beale | TACAN | 108.60 · 23X | — | r257° / 32.2 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for CN12 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- CN12
- Coordinates
- 39.1635, -122.1316
- Elevation
- 68 ft MSL
- Magnetic variation
- 16E
- Sectional chart
- SAN FRANCISCO
- Airport use
- Private
- Control tower
- No
- ARTCC
- OAKLAND (ZOA)
- Flight service (FSS)
- RANCHO MURIETA · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Landing fee
- Yes
- Distance from city
- 1 NE
Services fuel · repairs · oxygen · attendance
- Airframe service
- NONE
- Powerplant service
- NONE
Ownership & management 2 contacts
Remarks FAA · 3 notes
General
- RWY/APRON - POOR; UNPAVED PORTION - POOR/SOFT WHEN WET.
- FOR CD CTC OAKLAND ARTCC AT 510-745-3380.
Contact
- ADD'L CONTACT NOELLE MAYES, 530-330-4354, NOELLE@WILLIAMSSOARING.COM
Nearby airports
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Also nearby: 67CL Davis (private) (4 NM) · 12CN Richter Aviation (private) (6 NM) · O08 Sidney Pickels Field (7 NM) · 55CL Strain Ranch (private) (7 NM) · 8CL6 Moller (private) (8 NM) · 4CL3 Antelope Valley Ranch (private) (10 NM)
About CN12
Williams (CN12) is a gliderport in Williams, CA, at 68 ft MSL. It has 1 runway, the longest 2,500 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for CN12, refreshed from the Aviation Weather Center and FAA NASR.
Does CN12 have a control tower?
No. Williams is a non-towered (pilot-controlled) gliderport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at CN12?
Williams has 1 runway; the longest is 2,500 ft. See the Runways section for headings, surface, and lighting.
Where is CN12?
Williams is in Williams, CA, at an elevation of 68 ft MSL. Coordinates: 39.1635, -122.1316.
More about CN12
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 CN12 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.