Circle T Airport Private
WS77 · Grantsburg, WI · Non-towered · Print kneeboard
Nearby now
Loading…
Weather
METAR observed
Loading current weather…
TAF forecast
Loading forecast…
Sun & FAA night2026-08-04 · night begins 09:09 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:23 AM | 10:23Z |
| Sunrise | 05:57 AM | 10:57Z |
| Sunset | 08:36 PM | 01:36Z |
| Evening civil twilight Loggable night begins | 09:09 PM | 02:09Z |
Plan a flight from WS77
Winds aloft NOAA forecast · 3,000 to 53,000 ft
Loading winds aloft…
Advisories
NOTAMs
Loading NOTAMs…
Pilot reports
Loading PIREPs…
Airspace hazards
Checking advisories…
Runways
RWY 27LEFT traffic
- Heading
- 269° mag · 270° true
- Dimensions
- 2,215 × 96 ft
- TPA
- 1,900 ft MSL (≈1,000 AGL) · standard
- Surface
- Turf
Enter the left downwind (heading 089°) on the 45° at 1,900 ft MSL (≈1,000 AGL).
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
| Runway | Length | Your margin |
|---|---|---|
| 09/27 | 2,215 ft |
Prefer one flat page? Full runway details for WS77 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the WS77 kneeboard →
Comms & NavAids
No published frequencies, ILS, or nearby navaids for WS77.
Charts & procedures
No published instrument procedures or Chart Supplement for WS77 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- WS77
- Coordinates
- 45.6840, -92.6871
- Elevation
- 895 ft MSL
- Magnetic variation
- 1E
- Sectional chart
- GREEN BAY
- Airport use
- Private
- Control tower
- No
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- GREEN BAY · 122.2 · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 2002/11
- Distance from city
- 7 S
Ownership & management 2 contacts
Remarks FAA · 1 notes
General
- FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
Nearby airports
Loading nearby conditions…
Also nearby: MY28 Pinetree Airpark (13 NM) · WS71 Flying J Airport (private) (16 NM) · 5MN5 Barnes Airport (private) (16 NM)
About WS77
Circle T Airport (WS77) is an airport in Grantsburg, WI, at 895 ft MSL. It has 1 runway, the longest 2,215 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for WS77, refreshed from the Aviation Weather Center and FAA NASR.
Does WS77 have a control tower?
No. Circle T Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at WS77?
Circle T Airport has 1 runway; the longest is 2,215 ft. See the Runways section for headings, surface, and lighting.
Where is WS77?
Circle T Airport is in Grantsburg, WI, at an elevation of 895 ft MSL. Coordinates: 45.6840, -92.6871.
Fly out of WS77 often?
Save WS77 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.
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 WS77 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.