Cable Union
3CU · Cable, WI · Non-towered · Print kneeboard · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-18 · night begins 07:41 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:16 AM | 11:16Z |
| Sunrise | 06:47 AM | 11:47Z |
| Sunset | 07:11 PM | 00:11Z |
| Evening civil twilight Loggable night begins | 07:41 PM | 00:41Z |
Plan a flight from 3CU
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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Runways
RWY 17LEFT traffic
- Heading
- 167° mag · 165° true
- Dimensions
- 3,709 × 75 ft
- TPA
- 2,400 ft MSL (≈1,000 AGL) · standard
- Surface
- Asphalt
- Displaced thr
- 191 ft
- CTAF
- 122.8
Enter the left downwind (heading 347°) on the 45° at 2,400 ft MSL (≈1,000 AGL).
More details — RWY 17
- Threshold elev
- 1,347 ft
- Markings
- nonprecision
- Approach obstacle
- Trees, 40 ft, 240 ft from threshold, 220 ft R of centerline — 1:1 slope to clear · penetrates the 20:1 visual approach surface
- TDZ elevation
- 1,358 ft
- Declared TORA/TODA/ASDA/LDA
- 3,709 / 3,709 / 3,709 / 3,519 ft
Pattern side + displaced threshold: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates
| Runway | Length | Your margin |
|---|---|---|
| 17/35 | 3,709 ft | |
| 08/26 | 2,194 ft |
Prefer one flat page? Full runway details for 3CU → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 3CU kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Also
By procedure & sector (1 frequencies)
| Frequency | Used by |
|---|---|
| 276.4 | HAYWARD RCAG (LOW) |
Source: FAA NASR (current 28-day cycle).
Prefer one flat list? All 3CU frequencies →
Charts & procedures
Airport info
Airport information
- FAA LID
- 3CU
- Coordinates
- 46.1949, -91.2485
- Elevation
- 1,360 ft MSL
- Magnetic variation
- 2W
- Sectional chart
- GREEN BAY
- Airport use
- Public
- Control tower
- No
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- GREEN BAY · 122.2 · 1-800-WX-BRIEF
- NOTAM facility
- GRB
- Attendance
- UNATNDD
- Beacon
- white-green (SS-SR)
- Segmented circle
- No
- Wind indicator
- lighted
- Activated
- 1949/03
- Distance from city
- 2 SE
Night operations
- Airport lighting
- SEE RMK
- Rotating beacon
- white-green · SS-SR
- Pilot-controlled lighting
- MIRL RWY 17/35 PRESET TO LOW SS-SR; TO INCR INTST AND ACTVT - CTAF. on 122.8 — 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
- Fuel available
- 100LL
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- NONE
- Powerplant service
- NONE
- Parking
- tiedowns
Ownership & management 2 contacts
Remarks FAA · 13 notes
General
- RY 08/26 CLSD NOV 21 - MAY 1.
- TWY LGTS AT ENTRANCE TO TWY ONLY.
- PLUG IN AVBL. NO HEATING UNITS AVBL TO START ACFT.
- RY CONDITIONS NOT REPORTED.
- FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
- FQT WILDLIFE ON & INVOF ARPT.
Runways
- RWY 08/26 MKD WITH YELLOW CONES.
Lighting
- MIRL RWY 17/35 PRESET TO LOW SS-SR; TO INCR INTST AND ACTVT - CTAF.
Fuel
- 24 HR SELF SVC FUEL AVBL WITH CREDIT CARD.
Obstructions
- APCH RATIO 20:1 TO DSPLCD THR.
- APCH RATIO 12:1 TO DSPLCD THR; 40 FT TREES 431 FT FM DSPCLD THR, 220 FT R.
- APCH RATIO 20:1 TO DSPLCD THR.
Contact
- AND TOWN OF DRUMMOND & NAMEGAGON.
Nearby airports
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Also nearby: 5G4 Eau Claire Lakes (14 NM) · WI31 Minnesuing (private) (21 NM) · WI10 Cedar Island (private) (22 NM) · 23WN Willie's (private) (23 NM) · WI37 Rainbow (private) (24 NM)
About 3CU
Cable Union (3CU) is an airport in Cable, WI, at 1,360 ft MSL. It has 2 runways, the longest 3,709 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 3CU, refreshed from the Aviation Weather Center and FAA NASR.
Does 3CU have a control tower?
No. Cable Union is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 3CU?
Cable Union has 2 runways; the longest is 3,709 ft. See the Runways section for headings, surface, and lighting.
Where is 3CU?
Cable Union is in Cable, WI, at an elevation of 1,360 ft MSL. Coordinates: 46.1949, -91.2485.
More about 3CU
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 3CU 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.