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FAA Information Effective: 2/1/2018

Public Use

Westosha Airport

Wilmot, WI

Phone: 847-603-8856
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Attendance: Attended
Year-round, 7 Days a Week,0800-1800
Elevation:850 ft (259.1 m) (Estimated)
Location:1.00 mi. W of Wilmot
Beacon: Present (white-green)
Instrument Procedures:
Runway length: 2849 ft
Fees:Tiedown, Hangar
  • METARs
  • TAFs

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Use subject to Terms and Conditions

  • Satellite
  • Sectional

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Runway 03/21

Dimensions:2849 x 38ft. / 868.4 x 11.6mWeight Bearing Cap:
Surface:asphalt, concrete, no surface treatment, in fair conditionRunway Edge Lights:low
#Elev/HdgTr. Pat.MarkingsApproach LightsTD PointILS/LOCObstructionsComments/Noise
03849.3ft. MSL

0.1% up
basicNo Data36' Disp Threshold
Road, 18 ft Right of center, 11 ft high, 200 ft from end
+14 Ft Road 160 Ft Fm Thld 125 Ft R Apch Ratio 21:1 to Dsplcd Thld Ry 03 Additional Obstructions 46 Ft Trees 325 Ft From Displaced Threshold 150 Ft Right of Cl Approach Slope 7:1
21852.1ft. MSL

0.1% down
basicNo Data9' Disp Threshold
Rwy 21 +10' Brush 50' Fm Thr 0' B

Noise Abatement

RunwayApplies toApproach/DepartureText
See TextSee TextSee TextIn efct; ctc APM

Business/Service Information

Name LocationFreq. MonitoredMain Phone
Westosha Flying Club
  • Rentals
Twin Lakes, WI
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Operations & More Information

Lat/Long:N42 30.8483' / W88 12.3100'
Charts:NACO: Chicago Sectional
Mag Var:01W (1985)
ARTCC:Chicago (ZAU)
FSS:Green Bay (GRB)
NOTAM Facility:GRB
Approach/Departure Control Facility
Pattern Altitude:
Light Aircraft1500
Wind Indicator:Present (unlit)
Seg. Circle:No
Lighting:Pilot Activated Lighting:
  • low intensity: 5 clicks in 5 secs
Actvt Rotg Bcn - CTAF Actvt LIRL Ry 03/21 - CTAF

Aircraft & Activity

Based GA Aircraft

Single Engine:18
Multi Engine:1

Airport Activity

GA Local:5,000
GA Itinerant:4,000
Air Taxi:55

(12-month period ending on 6/3/2016)

Air Safety Institute Resources

Accident Reports

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Contact Addresses

Owner:Airport Manager:
Thelen Sand & Gravel, IncWestosha Aviation Management
28955 West Rte 173Box 246
Antioch, IL 60002Wilmot, WI 53192
847-395-3313 (Office) 847-603-8856 (Office)