Airport information
- FAA LID
- WI78
- Coordinates
- 44.4258, -87.9350
- Elevation
- 808 ft MSL
- Magnetic variation
- 2W
- Sectional chart
- GREEN BAY
- Airport use
- Private
- Control tower
- No
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- GREEN BAY · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1972/03
- Distance from city
- 6 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 | 04:30 AM | 09:30Z |
| Sunrise | 05:07 AM | 10:07Z |
| Sunset | 08:40 PM | 01:40Z |
| Evening civil twilight Loggable night begins | 09:17 PM | 02:17Z |
Plan a flight from WI78
Traffic pattern
- Landing
- Rwy 01
- Pattern
- left (turns left)
- TPA
- 1,800 ft MSL (≈1,000 AGL)
Enter the left downwind for Rwy 01 at 1,800 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 01/19
2,000 ft × 100 ft · Turf- Heading
- n/a
- Traffic pattern
- Left
- Heading
- n/a
- Traffic pattern
- Left
| Runway | Length | Your margin |
|---|---|---|
| 01/19 | 2,000 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| GRB · Green Bay | VORTAC | 115.50 | r124° / 13.6 NM |
| MTW · Manitowoc | VOR-DME | 111.00 | r331° / 20.9 NM |
| OSH · Oshkosh | VORTAC | 111.80 | r043° / 37.4 NM |
| FAH · Falls | VOR-DME | 110.00 | r357° / 39.6 NM |
VFR sectional
No published instrument procedures or Chart Supplement for WI78. VFR sectional link above.
Services
- Airframe service
- NONE
- Powerplant service
- NONE
Ownership & management
Remarks FAA
- FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
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 WI78 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 WI78
Martins Aerodrome (WI78) is an airport in Green Bay, WI, at 808 ft MSL. It has 1 runway, the longest 2,000 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for WI78, refreshed from the Aviation Weather Center and FAA NASR.
Does WI78 have a control tower?
No. Martins Aerodrome is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at WI78?
Martins Aerodrome has 1 runway; the longest is 2,000 ft. See the Runways tab for headings, surface, and lighting.
Where is WI78?
Martins Aerodrome is in Green Bay, WI, at an elevation of 808 ft MSL. Coordinates: 44.4258, -87.9350.
Fly out of WI78 often?
Save WI78 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.