St Joseph's Medical Center HeliportPrivate
CN48 · Stockton, 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 07:30 PM
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:26 AM | 13:26Z |
| Sunrise | 06:52 AM | 13:52Z |
| Sunset | 07:04 PM | 02:04Z |
| Evening civil twilight Loggable night begins | 07:30 PM | 02:30Z |
Plan a flight from CN48
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 |
|---|---|---|
| H1/ | 40 ft |
Prefer one flat page? Full runway details for CN48 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the CN48 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).
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
LIN 114.80 · MOD 114.60 · SAC 115.20 · +2
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| LIN · Linden | VOR/DME | 114.80 · 95X | High | r228° / 14.8 NM |
| MOD · Modesto | VOR/DME | 114.60 · 93X | High | r306° / 25.9 NM |
| SAC · Sacramento | VORTAC | 115.20 · 99X | High | r139° / 31 NM |
| SUU · Travis | TACAN | 116.60 · 113X | — | r105° / 35.2 NM |
| CCR · Concord | VOR/DME | 117.00 · 117X | Terminal | r080° / 36.1 NM |
Prefer one flat list? All CN48 frequencies →
Charts & procedures
No published instrument procedures or Chart Supplement for CN48 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- CN48
- Coordinates
- 37.9702, -121.2879
- Elevation
- 49 ft MSL
- Magnetic variation
- 13E
- Sectional chart
- SAN FRANCISCO
- Airport use
- Private
- Control tower
- No
- ARTCC
- OAKLAND (ZOA)
- Flight service (FSS)
- RANCHO MURIETA · 1-800-WX-BRIEF
- Attendance
- ON CALL
- Beacon
- white-yellow (SEE RMK)
- Segmented circle
- No
- Wind indicator
- lighted
- Activated
- 2018/05
- Distance from city
- 1 NNE
Night operations
- Airport lighting
- SEE RMK
- Rotating beacon
- white-yellow · SEE RMK
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 · 7 notes
General
- NORTHERN FAR PART 77 TRSNL SFC PENETRATED BY OBSTN LGTD ANT TOWER.
- MEDICAL FACILITY.
Runways
- HOSPITAL HELI MRKGS.
- ROOFTOP
Lighting
- CALL 209-467-6444
- CALL 209-467-6444
Attendance
- 209-461-5193
Nearby airports
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Also nearby: CL52 San Joaquin General Hospital (private) (5 NM) · 8CL4 A G Spanos Companies Hq (private) (6 NM) · 8CA8 Wallom Field (private) (7 NM) · L53 Lodi Airpark (7 NM) · O20 Kingdon Airpark (8 NM)
About CN48
St Joseph's Medical Center (CN48) is a heliport in Stockton, CA, at 49 ft MSL. It has 1 runway, the longest 40 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for CN48, refreshed from the Aviation Weather Center and FAA NASR.
Does CN48 have a control tower?
No. St Joseph's Medical Center is a non-towered (pilot-controlled) heliport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at CN48?
St Joseph's Medical Center has 1 runway; the longest is 40 ft. See the Runways section for headings, surface, and lighting.
Where is CN48?
St Joseph's Medical Center is in Stockton, CA, at an elevation of 49 ft MSL. Coordinates: 37.9702, -121.2879.
More about CN48
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 CN48 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.