Airport information
- FAA LID
- WI73
- Coordinates
- 44.0000, -88.8334
- Elevation
- 800 ft MSL
- Magnetic variation
- 1W
- Sectional chart
- GREEN BAY
- Airport use
- Private
- Control tower
- No
- ARTCC
- CHICAGO (ZAU)
- Flight service (FSS)
- GREEN BAY
- Attendance
- UNATNDD
- Segmented circle
- No
- Activated
- 1950/04
- Distance from city
- 0 SE
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:36 AM | 09:36Z |
| Sunrise | 05:12 AM | 10:12Z |
| Sunset | 08:42 PM | 01:42Z |
| Evening civil twilight Loggable night begins | 09:18 PM | 02:18Z |
Plan a flight from WI73
Traffic pattern
- Landing
- Rwy NW
- Pattern
- left (turns left)
- TPA
- 1,800 ft MSL (≈1,000 AGL)
Enter the left downwind for Rwy NW at 1,800 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway NW/SE
1,200 ft × 75 ft · Turf- Heading
- n/a
- Traffic pattern
- Left
- Heading
- n/a
- Traffic pattern
- Left
| Runway | Length | Your margin |
|---|---|---|
| NW/SE | 1,200 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| OSH · Oshkosh | VORTAC | 111.80 | r271° / 12 NM |
VFR sectional
No published instrument procedures or Chart Supplement for WI73. VFR sectional link above.
Services
- Airframe service
- NONE
- Powerplant service
- NONE
Ownership & management
Remarks FAA
- FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
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 WI73 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 WI73
Happy Jacks Air Strip (WI73) is an airport in Eureka, WI, at 800 ft MSL. It has 1 runway, the longest 1,200 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for WI73, refreshed from the Aviation Weather Center and FAA NASR.
Does WI73 have a control tower?
No. Happy Jacks Air Strip is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at WI73?
Happy Jacks Air Strip has 1 runway; the longest is 1,200 ft. See the Runways tab for headings, surface, and lighting.
Where is WI73?
Happy Jacks Air Strip is in Eureka, WI, at an elevation of 800 ft MSL. Coordinates: 44.0000, -88.8334.
Fly out of WI73 often?
Save WI73 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.