Antelope Valley Ranch Private

4CL3 · Williams, CA · Non-towered · Print kneeboard · Open on the map

Elevation
530 ft MSL
Longest runway
3,000 ft 15/33
Runway
1
Mag var
16E

Nearby now

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Weather

METAR observed

No weather station at 4CL3. Nearby reporting stations: KWLW (23 NM), KMYV (37 NM), KUKI (39 NM).

TAF forecast

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Sun & FAA night2026-09-21 · night begins 07:35 PM
EventLocal (PDT)UTC
Morning civil twilight
Loggable night ends
06:29 AM13:29Z
Sunrise06:56 AM13:56Z
Sunset07:08 PM02:08Z
Evening civil twilight
Loggable night begins
07:35 PM02:35Z
Loggable night (§1.1)
07:35 PM → 06:29 AM
Night currency (§61.57)
08:08 PM → 05:56 AM

Plan a flight from 4CL3

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

5,000 ftNMNxw 060°downwind 330°base 240°final 150°45° entry1533

RWY 15LEFT traffic

Heading
150° mag · 166° true
Dimensions
3,000 × 60 ft
TPA
1,500 ft MSL (≈1,000 AGL) · standard
Surface
Turf

Enter the left downwind (heading 330°) on the 45° at 1,500 ft MSL (≈1,000 AGL).

Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)

ft · ≥1.5× comfortable, under 1.25× tight · saved across airports

Prefer one flat page? Full runway details for 4CL3 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 4CL3 kneeboard →

Comms & NavAids

Nearby navigation aids

ILA 114.40 · MYV 110.80
NavAidTypeFreq · chRangeRadial / Dist magnetic
ILA · Williams VORTAC 114.40 · 91X Low r269° / 15.9 NM
MYV · Marysville VOR/DME 110.80 · 45X Low r259° / 36.5 NM

Charts & procedures

No published instrument procedures or Chart Supplement for 4CL3 — open it on the VFR sectional →

Airport info

Airport information

FAA LID
4CL3
Coordinates
39.1463, -122.3541
Elevation
530 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
UNATNDD
Segmented circle
No
Wind indicator
yes
Activated
1999/09
Distance from city
10 W
Ownership & management 2 contacts
Owner
GREGORY HEMMI & RHONDA GRUBER
3996 LEESVILLE ROAD, PO BOX 1359, WILLIAMS, CA
530-473-5142
Manager
GREGORY HEMMI & RHONDA GRUBER
3996 LEESVILLE ROAD, PO BOX 1359, WILLIAMS, CA
530-473-5142
Remarks FAA · 1 notes

General

  • FOR CD CTC OAKLAND ARTCC AT 510-745-3380.

Nearby airports

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Also nearby: 8CL6 Moller (private) (11 NM) · 12CN Richter Aviation (private) (13 NM) · 55CL Strain Ranch (private) (13 NM) · 67CL Davis (private) (15 NM) · O08 Sidney Pickels Field (17 NM) · 71CL Gunnersfield Ranch (private) (17 NM)

About 4CL3

Antelope Valley Ranch (4CL3) is an airport in Williams, CA, at 530 ft MSL. It has 1 runway, the longest 3,000 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 4CL3, refreshed from the Aviation Weather Center and FAA NASR.

Does 4CL3 have a control tower?

No. Antelope Valley Ranch is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.

What is the longest runway at 4CL3?

Antelope Valley Ranch has 1 runway; the longest is 3,000 ft. See the Runways section for headings, surface, and lighting.

Where is 4CL3?

Antelope Valley Ranch is in Williams, CA, at an elevation of 530 ft MSL. Coordinates: 39.1463, -122.3541.

More about 4CL3

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 4CL3 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.