DM
Datamask Aviation
METAR · TAF · OPMET
KOFK· OFK· Norfolk

Karl Stefan Memorial Airport

medium airport · elevation 1,573 ft (479 m)
10:55Z 02:04Z Night
Current METARVFR
37 min ago·04:56Z
KOFK 090456Z AUTO 29004KT 10SM CLR 21/18 A2993 RMK AO2 SLP123 T02060178
Wind
290° 4 kt
Visibility
10 SM
Ceiling
CLR
Temperature
21°C / 18°C
temp / dew
QNH
1014 hPa
29.93 inHg
Clouds
CLR
Weather
Station
KOFK
Remarks
automated station with a precipitation discriminator sea level pressure of 1012.3 HPa hourly temperature of 20.6°C and dew point of 17.8°C
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
No active hazards within 250 km.
Wind & Runways
NESW4 kt290°
Wind arrow points downwind.
Runways
02/201768 mASP
14/321770 mASP
Runway components
RunwayHead/TailCrosswind
RWY 02/20HW 0 ktXW 4 kt L
RWY 14/32TW 3 ktXW 2 kt R
41.9855°, -97.4351°© CARTOOpen in OSM →
Runway suitabilityconservative GA limits
RunwayStatusHW (kt)XW (kt)Flags
RWY 14/32 (use 32)PreferredHW 32 L
RWY 02/20 (use 02)UsableHW 04 L
Density altitude
2,646 ft
elevation 1,573 ft
ISA deviation
+9.1°C
Frequencies (community-maintained, cross-check AIP)KOFK
  • ASOS119.025
  • RDOCOLUMBUS RDO122.150
  • UNICCTAF/UNICOM122.700
Navaids near airportwithin 30 NM
IdentTypeFreqDist (NM)Power
OFKVOR-DME109.60 MHz0.1MEDIUM
OFNDB510 kHz6.2LOW
LCGNDB389 kHz25.3LOW
PLTNDB407 kHz29.5MEDIUM
Runways2

Physical runway length only — TORA/LDA are not declared in our reference database; consult the AIP.

  • RWY 02/205,801 ft (1,768 m)
    Surface
    ASP
    Lighting
    Lit
    ILS
  • RWY 14/325,806 ft (1,770 m)
    Surface
    ASP
    Lighting
    Lit
    ILS
24-hour trend (Iowa State IEM)
No 24-h trend available — IEM archive.
24-hour wind rose (IEM ASOS, 16 direction bins)
24-hour wind rose unavailable (insufficient IEM data).
Airport diagram (OpenStreetMap)Karl Stefan Memorial Airport
01193214NS
Terminal Aerodrome Forecast
Issued 2026/06/09 06:22 UTC
VFRBASE09/06Z → 09/15Z2904KT · 6 SM · BKN250
Wind: 2904KT
Visibility: 6 SM
Clouds: BKN250
TAF KOFK 090520Z 0906/1006 29004KT P6SM BKN250
VFRFM09/15Z → 10/06Z16017G25KT · 6 SM · FEW025 FEW150
Wind: 16017G25KT
Visibility: 6 SM
Clouds: FEW025 FEW150
FM091500 16017G25KT P6SM FEW025 FEW150
Raw TAF
TAF KOFK 090520Z 0906/1006 29004KT P6SM BKN250 FM091500 16017G25KT P6SM FEW025 FEW150
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