Arrowhead Regional Medical Center HeliportPrivate
4CL9 · Colton, CA · Non-towered · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-11-05 · night begins 05:19 PM
| Event | Local (PST) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:47 AM | 13:47Z |
| Sunrise | 06:13 AM | 14:13Z |
| Sunset | 04:53 PM | 00:53Z |
| Evening civil twilight Loggable night begins | 05:19 PM | 01:19Z |
Plan a flight from 4CL9
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 |
|---|---|---|
| H2/ | 104 ft | |
| H1/ | 70 ft |
Prefer one flat page? Full runway details for 4CL9 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 4CL9 kneeboard →
Comms & NavAids
Nearby navigation aids
RAL 108.60 · RIV 113.00 · PDZ 112.20 · +4
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| RAL · Riverside | VOR | 108.60 | Low | r021° / 8.8 NM |
| RIV · March | TACAN | 113.00 · 77X | — | r326° / 10.8 NM |
| PDZ · Paradise | VORTAC | 112.20 · 59X | High | r029° / 13 NM |
| HDF · Homeland | VOR | 112.05 | Low | r322° / 19.7 NM |
| POM · Pomona | VORTAC | 110.40 · 41X | Low | r075° / 21.8 NM |
| ELB · El Toro | VOR/DME | 117.20 · 119X | Low | r024° / 30.6 NM |
| VCV · Victorville | VOR | 109.05 | Terminal | r162° / 31.2 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 4CL9 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 4CL9
- Coordinates
- 34.0748, -117.3494
- Elevation
- 1,076 ft MSL
- Magnetic variation
- 14E
- Sectional chart
- LOS ANGELES
- Airport use
- Private
- Control tower
- No
- ARTCC
- LOS ANGELES (ZLA)
- Flight service (FSS)
- RIVERSIDE · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- lighted
- Activated
- 1999/09
- Distance from city
- 1 W
Night operations
- Airport lighting
- 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 · 9 notes
General
- RY H1 65 FT PLINES 275 FT NE OF PAD; 84 FT TREES 450 FT NE OF PAD, AND BLDGS SOUTH, SW, AND NW OF PAD.
- RY H2 59 FT PLINE 38 FT NE OF PAD, 62 FT PLINE 220 FT SE OF PAD, AND BLDGS SOUTH, SW AND WEST OF PAD.
- CORNERS OF SOME BLDGS INVOF OF HELIPADS HAVE OBSTRUCTION LGTS.
- FINAL APCH & TKOF AREA 128 FT IN DIAMETER.
- FOR CD CTC LOS ANGELES ARTCC AT 661-575-2079.
Runways
- RY H1 CIRCULAR HELIPAD.
- RY H2 CIRCULAR HELIPAD.
Lighting
- FOR PERIMETER LGTS AT HELIPADS H1 AND H2, CALL (909) 580-0089.
Contact
- ADDNL CTC: JON HALL, SUPVR; 909-580-1108; HALLJO@ARMC.SBCOUNTY.GOV
Nearby airports
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Also nearby: 8CA4 Sce Eastern Division (private) (2 NM) · CN18 San Bernardino Community Hospital (private) (4 NM) · CA91 Quinn (private) (4 NM) · 94CA Kaiser Hospital (private) (4 NM) · CL95 County Headquarters Bldg (private) (4 NM) · CA29 Fontana Police (private) (4 NM)
About 4CL9
Arrowhead Regional Medical Center (4CL9) is a heliport in Colton, CA, at 1,076 ft MSL. It has 2 runways, the longest 104 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 4CL9, refreshed from the Aviation Weather Center and FAA NASR.
Does 4CL9 have a control tower?
No. Arrowhead Regional 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 4CL9?
Arrowhead Regional Medical Center has 2 runways; the longest is 104 ft. See the Runways section for headings, surface, and lighting.
Where is 4CL9?
Arrowhead Regional Medical Center is in Colton, CA, at an elevation of 1,076 ft MSL. Coordinates: 34.0748, -117.3494.
More about 4CL9
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 4CL9 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.