New Jerusalem
1Q4 · Tracy, CA · Non-towered · Print kneeboard · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-11-02 · night begins 05:33 PM
| Event | Local (PST) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:04 AM | 14:04Z |
| Sunrise | 06:31 AM | 14:31Z |
| Sunset | 05:06 PM | 01:06Z |
| Evening civil twilight Loggable night begins | 05:33 PM | 01:33Z |
Plan a flight from 1Q4
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…
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Runways
RWY 12LEFT traffic
- Heading
- 123° mag · 139° true
- Dimensions
- 3,530 × 60 ft
- TPA
- 862 ft MSL · 800 AGL · charted
- Surface
- Asphalt
- CTAF
- 122.9
Enter the left downwind (heading 303°) on the 45° at 862 ft MSL.
More details — RWY 12
- Threshold elev
- 56 ft
- Markings
- basic
- Approach obstacle
- Trees, 15 ft, 340 ft from threshold, 0 ft B of centerline — 9:1 slope to clear · penetrates the 20:1 visual approach surface
Pattern side: FAA NASR · TPA charted (NASR) · layout: FAA runway-end coordinates
| Runway | Length | Your margin |
|---|---|---|
| 12/30 | 3,530 ft |
Prefer one flat page? Full runway details for 1Q4 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 1Q4 kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
MOD 114.60 · LIN 114.80 · SJC 114.10 · +1
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| MOD · Modesto | VOR/DME | 114.60 · 93X | High | r264° / 16.6 NM |
| LIN · Linden | VOR/DME | 114.80 · 95X | High | r194° / 27.7 NM |
| SJC · San Jose | VOR/DME | 114.10 · 88X | Low | r043° / 35.6 NM |
| NUQ · Moffett | TACAN | 117.60 · 123X | — | r051° / 38.9 NM |
Prefer one flat list? All 1Q4 frequencies →
Charts & procedures
Airport info
Airport information
- FAA LID
- 1Q4
- Coordinates
- 37.6778, -121.3012
- Elevation
- 62 ft MSL
- Magnetic variation
- 16E
- Sectional chart
- SAN FRANCISCO
- Airport use
- Public
- Control tower
- No
- ARTCC
- OAKLAND (ZOA)
- Flight service (FSS)
- RANCHO MURIETA · 1-800-WX-BRIEF
- NOTAM facility
- RIU
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1944/07
- Distance from city
- 7 SE
Night operations
- Pilot-controlled lighting
- Usually keyed on CTAF 122.9 — confirm the click sequence in the Chart Supplement ↗
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Services fuel · repairs · oxygen · attendance
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- NONE
- Powerplant service
- NONE
Ownership & management 2 contacts
Remarks FAA · 10 notes
General
- MODEL AIRCRAFT ACTIVITY ON AND INVOF ABANDONED RY.
- AEROBATIC ACTIVITY NORTH NORTHEAST OF AIRPORT AND OVER ABANDONED PARALLEL RY 12/30 FM SURFACE TO 4,000 FEET MSL.
- NIGHT OPERATIONS PROHIBITED.
- PARL TWY FAILED COND WITH ROUGH/UNEVEN SFC FROM EXTSV ASPH RPR AND PATCHING.
- FOR CD CTC NORCAL APCH AT 916-361-0516.
- STANDING WATER ON PARL TWY AFTER RAIN.
- ERRONEOUS MRKGS ON RWY 12/30.
Runways
- GROSS PAVEMENT STRENGTH PRVDD BY AIRPORT MANAGEMENT. 12500 LBS.
- PAVED RUNWAY SAFETY AREA RY 12/30.
Contact
- CITY OF TRACY DEPT OF PARKS AND REC.
Nearby airports
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Also nearby: CA74 Skydive California (private) (4 NM) · CN44 Flying Bull (private) (7 NM) · CA67 Valley Crop Dusters INC (private) (9 NM) · CN99 Del Mar Farms (private) (10 NM)
About 1Q4
New Jerusalem (1Q4) is an airport in Tracy, CA, at 62 ft MSL. It has 1 runway, the longest 3,530 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 1Q4, refreshed from the Aviation Weather Center and FAA NASR.
Does 1Q4 have a control tower?
No. New Jerusalem is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 1Q4?
New Jerusalem has 1 runway; the longest is 3,530 ft. See the Runways section for headings, surface, and lighting.
Where is 1Q4?
New Jerusalem is in Tracy, CA, at an elevation of 62 ft MSL. Coordinates: 37.6778, -121.3012.
More about 1Q4
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 1Q4 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.