Oscoda, Michigan

KOSC Oscoda/Wurtsmith

Oscoda/Wurtsmith (KOSC) is a non-towered, public-use airport in Oscoda, Michigan, at 633 ft MSL. Its runway is 07/25 (11,801 by 200 ft, asphalt). CTAF 123.0.

FAA NASR data effective Oct 29, 2026. Not for navigation; verify with current FAA charts and the Chart Supplement.

Airport

At a glance

Identifiers
ICAO KOSC, FAA OSC
Location
Oscoda, Michigan (Iosco County). 3 NM NW of the city center
Elevation
633 ft MSL
Position
44.4515° N, 83.3942° W
Control tower
No, non-towered
Sectional chart
Lake Huron
Magnetic variation
7° W (2005)
Fuel
100LL, Jet A+
Ownership
Publicly owned, open to the public
Attendance
MON-FRI 0800-1700; SAT-SUN ON CALL

1 runway

Runways

RunwayLength × widthSurfaceEdge lights
07/2511,801 × 200 ftAsphalt, good conditionHigh intensity

Runway ends and traffic pattern

EndPatternGlide slope lightsInstrumentDisplaced thresholdLanding distance
07Left traffic4-light PAPI, leftNone listedNone listedNot listed
25Not stated4-light PAPI, leftLOC/GSNone listedNot listed

VHF

Frequencies

CTAF
123.0
Actvt Malsr Rwy 25; Reil Rwy 07; Papi Rwy 07 & 25; Hirl Rwy 07/25 - Ctaf.
UNICOM
123.0

Weather station

AWOS-3P OSC
118.7

Before you go

Brief KOSC in Ascent EFB.

Current weather, NOTAMs and the airport diagram for Oscoda/Wurtsmith, in the app on iPhone and iPad.

Get Ascent on the App Store

Not for navigation. Verify with current FAA charts and the Chart Supplement before flight.

Source: FAA NASR 28-day subscription, cycle effective Oct 29, 2026. Airport data changes every 28 days and NOTAMs can override it at any time.