Airport information
- FAA LID
- WS45
- Coordinates
- 45.3416, -89.6746
- Elevation
- 1,500 ft MSL
- Magnetic variation
- 0E
- Sectional chart
- GREEN BAY
- Airport use
- Private
- Control tower
- No
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- GREEN BAY
- Attendance
- IREG
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1987/07
- Distance from city
- 1 SW
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 | 04:33 AM | 09:33Z |
| Sunrise | 05:10 AM | 10:10Z |
| Sunset | 08:50 PM | 01:50Z |
| Evening civil twilight Loggable night begins | 09:28 PM | 02:28Z |
Plan a flight from WS45
Traffic pattern
- Landing
- Rwy 09
- Pattern
- left (turns left)
- TPA
- 2,500 ft MSL (≈1,000 AGL)
Enter the left downwind for Rwy 09 at 2,500 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 09/27
1,900 ft × 60 ft · Turf- Heading
- n/a
- Traffic pattern
- Left
- Heading
- n/a
- Traffic pattern
- Left
- Approach obstacle
- Trees, 35 ft, 750 ft from threshold
| Runway | Length | Your margin |
|---|---|---|
| 09/27 | 1,900 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| RHI · Rhinelander | VORTAC | 109.20 | r206° / 19.8 NM |
| AUW · Wausau | VORTAC | 111.60 | r351° / 29.9 NM |
VFR sectional
No published instrument procedures or Chart Supplement for WS45. VFR sectional link above.
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 WS45 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 WS45
Circle K Airport (WS45) is an airport in Irma, WI, at 1,500 ft MSL. It has 1 runway, the longest 1,900 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for WS45, refreshed from the Aviation Weather Center and FAA NASR.
Does WS45 have a control tower?
No. Circle K Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at WS45?
Circle K Airport has 1 runway; the longest is 1,900 ft. See the Runways tab for headings, surface, and lighting.
Where is WS45?
Circle K Airport is in Irma, WI, at an elevation of 1,500 ft MSL. Coordinates: 45.3416, -89.6746.
Fly out of WS45 often?
Save WS45 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.