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Calaveras Co Maury Rasmussen Field
CPU · KCPU · San Andreas, CA · 1,325 ft elevation · var 15E · Towered
Airport information
- ICAO / IATA
- KCPU
- Coordinates
- 38.1461, -120.6480
- Elevation
- 1,325 ft MSL
- Magnetic variation
- 15E
- Sectional chart
- SAN FRANCISCO
- Airport use
- Public
- Control tower
- Yes
- ARTCC
- OAKLAND (ZOA)
- Flight service (FSS)
- RANCHO MURIETA
- NOTAM facility
- RIU
- Attendance
- MON-FRI 0830-1630
- Beacon
- white-green (SS-SR)
- Segmented circle
- Yes
- Wind indicator
- lighted
- Activated
- 1981/11
- Distance from city
- 4 SE
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-19
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:08 AM | 12:08Z |
| Sunrise | 05:39 AM | 12:39Z |
| Sunset | 08:28 PM | 03:28Z |
| Evening civil twilight Loggable night begins | 09:00 PM | 04:00Z |
Loggable night (§1.1)
09:00 PM → 05:08 AM
Night currency (§61.57)
09:28 PM → 04:39 AM
Plan a flight from KCPU
Runway 13/31
3,602 ft × 60 ft · Asphalt (Good) 13
- Heading
- 130° mag · 145° true
- Markings
- basic
- Traffic pattern
- Left
31
- Heading
- 310° mag · 325° true
- Markings
- basic
- VGSI
- VASI (3°)
- Traffic pattern
- Right
Communication frequencies
| Service | Frequency | Notes |
|---|---|---|
| APRCH | 125.1 | Norcal Approach/Departure |
| AWOS | 118.525 | AWOS 3 |
| CNTR | 126.85 | OAKLAND CNTR |
| CTAF | 123 | CTAF/UNICOM |
| FSS | 122.3 | RANCHO RDO |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| LIN · Linden | VORTAC | 114.80 | r059° / 17.4 NM |
| ECA · Manteca | VORTAC | 116.00 | r036° / 31.1 NM |
| MOD · Modesto | VOR-DME | 114.60 | r008° / 34.4 NM |
| HNW · Hangtown | VOR-DME | 115.50 | r155° / 35.1 NM |
Approaches
- RNAV (GPS) RWY 31 ↗ · amdt 1A
Minimums & Hot Spots
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Fuel available
- 100LL
- Airframe service
- MAJOR
- Powerplant service
- MAJOR
- Parking
- tiedowns
- Other services
- Avionics, Instruction, Rental
Ownership & management
Owner
COUNTY OF CALAVERAS
GOVERNMENT CENTER, SAN ANDREAS, CA
209-736-2501
Manager
ALAINA BELLI
3600 CAROL KENNEDY DR., SAN ANDREAS, CA
209-736-2501
Remarks FAA
- EFFECTIVE RY GRADIENT RY 13 0.6% UP.
- FOR CD CTC NORCAL APCH AT 916-361-0516.
- ACTVT VASI RWY 31; MIRL RWY 13/31 - CTAF.
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 KCPU in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.