Airport information
- FAA LID
- 23W
- Coordinates
- 46.8662, -91.0837
- Elevation
- 760 ft MSL
- Magnetic variation
- 1E
- Sectional chart
- GREEN BAY
- Airport use
- Public
- Control tower
- No
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- GREEN BAY · 1-800-WX-BRIEF
- NOTAM facility
- GRB
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1968/07
- Distance from city
- 1 W
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-22
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:30 AM | 09:30Z |
| Sunrise | 05:10 AM | 10:10Z |
| Sunset | 09:03 PM | 02:03Z |
| Evening civil twilight Loggable night begins | 09:42 PM | 02:42Z |
Plan a flight from 23W
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 in the live weather panel above.
Traffic pattern
- Landing
- Rwy 05
- Pattern
- left (turns left)
- TPA
- 1,800 ft MSL (≈1,000 AGL)
- CTAF
- 122.9
Enter the left downwind for Rwy 05 at 1,800 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 05/23
2,010 ft · Turf (Fair)- Heading
- n/a
- Threshold elev
- 738 ft
- Traffic pattern
- Left
- Approach obstacle
- Trees, 50 ft, 30 ft from threshold, 115 ft R of centerline
- TDZ elevation
- 757 ft
- Displaced threshold
- 635 ft
- Heading
- n/a
- Threshold elev
- 757 ft
- Traffic pattern
- Left
- TDZ elevation
- 757 ft
| Runway | Length | Your margin |
|---|---|---|
| 05/23 | 2,010 ft |
Communication frequencies
Tower & ground
| CTAF | 122.9 |
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| ASX · Ashland | VOR-DME | 110.20 | r338° / 20.2 NM |
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Airframe service
- NONE
- Powerplant service
- NONE
- Parking
- tiedowns
Ownership & management
Remarks FAA
- RWY 05/23 SW END TRRN DROPS OFF APRXLY 8-10 FT IN LAST 200 FT.
- FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
- FOR FLD CONDS, CALL 612-877-1095.
- MKD WITH YELLOW CONES.
- MKD WITH ORANGE PYLONS.
- MKD WITH YELLOW CONES.
- APCH RATIO 20:1 TO DSPLCD THR.
Nearby airports
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 23W 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.
About 23W
Cornucopia Field (23W) is an airport in Cornucopia, WI, at 760 ft MSL. It has 1 runway, the longest 2,010 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 23W, refreshed from the Aviation Weather Center and FAA NASR.
Does 23W have a control tower?
No. Cornucopia Field is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 23W?
Cornucopia Field has 1 runway; the longest is 2,010 ft. See the Runways tab for headings, surface, and lighting.
Where is 23W?
Cornucopia Field is in Cornucopia, WI, at an elevation of 760 ft MSL. Coordinates: 46.8662, -91.0837.
Fly out of 23W often?
Save 23W as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.