Oroville Hospital HeliportPrivate
CN52 · Oroville, 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 07:32 PM
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:26 AM | 13:26Z |
| Sunrise | 06:53 AM | 13:53Z |
| Sunset | 07:05 PM | 02:05Z |
| Evening civil twilight Loggable night begins | 07:32 PM | 02:32Z |
Plan a flight from CN52
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
| Runway | Length | Your margin |
|---|---|---|
| H1/ | 48 ft |
Prefer one flat page? Full runway details for CN52 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the CN52 kneeboard →
Comms & NavAids
Communication frequencies
Departure & arrival
“Norcal”ATC assigns the exact frequency (in your clearance or on handoff) — which one depends on your SID (departing) or STAR (arriving).
By procedure & sector (2 frequencies)
| Frequency | Used by |
|---|---|
| 125.4 | CIMKI DP |
| 259.1 | CIMKI DP |
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
BAB 108.60 · MYV 110.80 · ILA 114.40
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| BAB · Beale | TACAN | 108.60 · 23X | — | r332° / 22.9 NM |
| MYV · Marysville | VOR/DME | 110.80 · 45X | Low | r347° / 24.6 NM |
| ILA · Williams | VORTAC | 114.40 · 91X | Low | r023° / 34.6 NM |
Prefer one flat list? All CN52 frequencies →
Charts & procedures
No published instrument procedures or Chart Supplement for CN52 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- CN52
- Coordinates
- 39.5074, -121.5416
- Elevation
- 251 ft MSL
- Magnetic variation
- 14E
- 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
- Activated
- 2017/03
- Distance from city
- 1 SE
Night operations
- Airport lighting
- SS-SR
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Ownership & management 2 contacts
Remarks FAA · 3 notes
General
- FOR CD CTC OAKLAND ARTCC AT 510-745-3380.
Runways
- STD HOSP HELI MRKGS.
Contact
- ASST DIR PLANT OPNS
Nearby airports
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Also nearby: CL23 Jones/Ag-Viation (private) (8 NM) · 07CL Richvale (private) (11 NM) · 00CL Williams Ag (private) (11 NM) · 2CL1 Brownsville Airpark (private) (12 NM) · CA92 Paradise Skypark (private) (13 NM)
About CN52
Oroville Hospital (CN52) is a heliport in Oroville, CA, at 251 ft MSL. It has 1 runway, the longest 48 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for CN52, refreshed from the Aviation Weather Center and FAA NASR.
Does CN52 have a control tower?
No. Oroville Hospital is a non-towered (pilot-controlled) heliport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at CN52?
Oroville Hospital has 1 runway; the longest is 48 ft. See the Runways section for headings, surface, and lighting.
Where is CN52?
Oroville Hospital is in Oroville, CA, at an elevation of 251 ft MSL. Coordinates: 39.5074, -121.5416.
More about CN52
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 CN52 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.