Thayer Aviation Private
53CN · Grimes, 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 07:33 PM
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:28 AM | 13:28Z |
| Sunrise | 06:54 AM | 13:54Z |
| Sunset | 07:07 PM | 02:07Z |
| Evening civil twilight Loggable night begins | 07:33 PM | 02:33Z |
Plan a flight from 53CN
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
RWY NWLEFT traffic
- Heading
- 315° mag · 331° true
- Dimensions
- 1,800 × 60 ft
- TPA
- 1,100 ft MSL (≈1,000 AGL) · standard
- Surface
- Asphalt
Enter the left downwind (heading 135°) on the 45° at 1,100 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 |
|---|---|---|
| NW/SE | 1,800 ft |
Prefer one flat page? Full runway details for 53CN → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 53CN kneeboard →
Comms & NavAids
Nearby navigation aids
ILA 114.40 · MYV 110.80 · BAB 108.60 · +1
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| ILA · Williams | VORTAC | 114.40 · 91X | Low | r069° / 5.1 NM |
| MYV · Marysville | VOR/DME | 110.80 · 45X | Low | r249° / 16.1 NM |
| BAB · Beale | TACAN | 108.60 · 23X | — | r245° / 22.5 NM |
| MCC · Mc Clellan | VOR/DME | 109.20 · 29X | Terminal | r299° / 34.3 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 53CN — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 53CN
- Coordinates
- 39.0749, -121.9177
- Elevation
- 54 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
- MON-SAT 0800-1700
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1948/04
- Distance from city
- 2 NW
Services fuel · repairs · oxygen · attendance
- Airframe service
- NONE
- Powerplant service
- NONE
Ownership & management 2 contacts
Remarks FAA · 2 notes
General
- HNGR NE CORNER & PWR LINE E SIDE OF RWY.
- FOR CD CTC NORCAL APCH AT 916-361-6874.
Nearby airports
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Also nearby: 37CN Cecil Ranch (private) (1 NM) · 44CL Balsdon (private) (2 NM) · 38CN Sanborn (private) (3 NM) · 92CL Moronis (private) (4 NM) · O08 Sidney Pickels Field (7 NM) · 55CL Strain Ranch (private) (8 NM)
About 53CN
Thayer Aviation (53CN) is an airport in Grimes, CA, at 54 ft MSL. It has 1 runway, the longest 1,800 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 53CN, refreshed from the Aviation Weather Center and FAA NASR.
Does 53CN have a control tower?
No. Thayer Aviation is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 53CN?
Thayer Aviation has 1 runway; the longest is 1,800 ft. See the Runways section for headings, surface, and lighting.
Where is 53CN?
Thayer Aviation is in Grimes, CA, at an elevation of 54 ft MSL. Coordinates: 39.0749, -121.9177.
More about 53CN
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 53CN 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.