L O Simenstad Municipal Airport
OEO · KOEO · Osceola, WI · 903 ft elevation · var 1E · Non-towered
Airport information
- ICAO / IATA
- KOEO / OEO
- Coordinates
- 45.3100, -92.6919
- Elevation
- 903 ft MSL
- Magnetic variation
- 1E
- Sectional chart
- GREEN BAY
- Airport use
- Public
- Control tower
- No
- Weather station
- AWOS-3 · 119.925 · ☎ 715-294-3845
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- GREEN BAY
- NOTAM facility
- OEO
- Attendance
- MON-FRI 0900-1600
- Beacon
- white-green (SS-SR)
- Segmented circle
- Yes
- Wind indicator
- lighted
- Activated
- 1948/12
- 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 | 04:45 AM | 09:45Z |
| Sunrise | 05:23 AM | 10:23Z |
| Sunset | 09:02 PM | 02:02Z |
| Evening civil twilight Loggable night begins | 09:40 PM | 02:40Z |
Plan a flight from KOEO
Night operations
- Airport lighting
- SEE RMK
- Rotating beacon
- white-green · SS-SR
- Pilot-controlled lighting
- MIRL RWY 10/28 PRESET TO LOW SS-SR; TO INCR INTST AND ACTVT REIL RWY 28; PAPI RWY 10 & 28 - CTAF. on 122.9 — Chart Supplement ↗
Runway lighting aids — 10: 2-light PAPI (left) · 28: 4-light PAPI (left).
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.
Traffic pattern
- Landing
- Rwy 04 · 044°
- Pattern
- left (turns left)
- TPA
- 1,900 ft MSL (≈1,000 AGL)
- CTAF
- 122.9
Enter the left downwind for Rwy 04 at 1,900 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 04/22
2,065 ft × 150 ft · Turf (Fair)- Heading
- 044° mag · 45° true
- Traffic pattern
- Left
- TDZ elevation
- 883 ft
- Heading
- 224° mag · 225° true
- Traffic pattern
- Left
- TDZ elevation
- 883 ft
Runway 10/28
5,006 ft × 75 ft · Asphalt (Good)- Heading
- 103° mag · 104° true
- Markings
- nonprecision
- VGSI
- 2-light PAPI (left) (3°)
- Traffic pattern
- Left
- Approach obstacle
- Road, 15 ft, 500 ft from threshold, 540 ft R of centerline — 20:1 slope to clear
- Threshold crossing height
- 35 ft
- TDZ elevation
- 897 ft
- Heading
- 283° mag · 284° true
- Markings
- nonprecision
- VGSI
- 4-light PAPI (left) (3°)
- Traffic pattern
- Left
- Threshold crossing height
- 37 ft
- TDZ elevation
- 906 ft
- End lights
- REIL
| Runway | Length | Your margin |
|---|---|---|
| 04/22 | 2,065 ft | |
| 10/28 | 5,006 ft |
Communication frequencies
Tower & ground
| ASOS/AWOS | 119.925 |
| CTAF | 122.9 |
Approach & departure
| App/Dep | 121.2 |
ATC assigns the exact frequency (in your clearance or on handoff) — which one depends on your SID (departing) or STAR (arriving).
By procedure & sector (4 frequencies)
| Frequency | Used by |
|---|---|
| 121.725 | APT REMARK 7 WITH GCO FREQ |
| 126.95 | TWOLF STAR |
| 335.5 | AGUDE STAR · TWOLF STAR |
| 335.65 | APCH/P DEP/P |
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| GEP · Gopher | VORTAC | 117.30 | r065° / 30.5 NM |
| RZN · Siren | VOR-DME | 109.40 | r202° / 33.4 NM |
| MSP · Minneapolis | VOR-DME | 115.30 | r041° / 33.9 NM |
| RPD · Rice Lake | VOR-DME | 110.00 | r260° / 39.1 NM |
Procedures at a glance
Approaches2
Arrivals
Minimums & Hot Spots
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Fuel available
- 100LL, Jet A (additive)
- Airframe service
- MAJOR
- Powerplant service
- MAJOR
- Parking
- tiedowns
- Other services
- Instruction, Rental
Ownership & management
Remarks FAA
- RWY 04/22 CLSD TO WHEELED ACFT WHEN COVERED WITH SNOW OR ICE; OPEN TO SKI EQUIPPED ACFT WINTER MONTHS. CTC AMGR 612-308-0647.
- GCO AVBL ON FREQ 121.725 MSP CD & FLT SVCS.
- AVOID OVERFLIGHT OF ST CROIX RIVER NATIONAL SCENIC BI-WAY BLW 2000 FT AGL EXC ON TAKEOFF OR LDG.
- GLIDER & ULTRALIGHT ACTIVITY ON & INVOF ARPT.
- DEER & BIRDS ON & INVOF ARPT.
- FOR CD CTC MINNEAPOLIS APCH AT 612-713-4016.
- MIRL RWY 10/28 PRESET TO LOW SS-SR; TO INCR INTST AND ACTVT REIL RWY 28; PAPI RWY 10 & 28 - CTAF.
- EMAIL ADDRESS: RJOHNSON@OSCEOLAAERO.COM (ALL LOWER CASE)
- SELF SVC FUEL AVBL 24 HRS.
- MKD WITH YELLOW CONES.
- MKD WITH YELLOW CONES.
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 KOEO 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 KOEO
L O Simenstad Municipal Airport (OEO · KOEO) is an airport in Osceola, WI, at 903 ft MSL. It has 2 runways, the longest 5,006 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for KOEO, refreshed from the Aviation Weather Center and FAA NASR.
Does KOEO have a control tower?
No. L O Simenstad Municipal Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at KOEO?
L O Simenstad Municipal Airport has 2 runways; the longest is 5,006 ft. See the Runways tab for headings, surface, and lighting.
Where is KOEO?
L O Simenstad Municipal Airport is in Osceola, WI, at an elevation of 903 ft MSL. Coordinates: 45.3100, -92.6919.
Fly out of KOEO often?
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