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METAR · TAF · OPMET
KTTN· TTN· Ewing Township

Trenton Mercer Airport

medium airport · elevation 213 ft (65 m)
09:30Z 00:28Z Night
Current METARVFR
51 min ago·01:53Z
KTTN 090153Z 19004KT 10SM CLR 17/07 A3028 RMK AO2 SLP247 T01670067
Wind
190° 4 kt
Visibility
10 SM
Ceiling
CLR
Temperature
17°C / 7°C
temp / dew
QNH
1025 hPa
30.28 inHg
Clouds
CLR
Weather
Station
KTTN
Remarks
automated station with a precipitation discriminator sea level pressure of 1024.7 HPa hourly temperature of 16.7°C and dew point of 6.7°C
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
No active hazards within 250 km.
Wind & Runways
NESW4 kt190°
Wind arrow points downwind.
Runways
06/241831 mASP
16/341463 mASP
Runway components
RunwayHead/TailCrosswind
RWY 06/24TW 3 ktXW 2 kt R
RWY 16/34HW 3 ktXW 3 kt R
40.2767°, -74.8135°© CARTOOpen in OSM →
Runway suitabilityconservative GA limits
RunwayStatusHW (kt)XW (kt)Flags
RWY 06/24 (use 24)PreferredHW 32 L
RWY 16/34 (use 16)UsableHW 33 R
Density altitude
186 ft
elevation 213 ft
ISA deviation
+2.4°C
Frequencies (community-maintained, cross-check AIP)KTTN
  • ATIS126.775
  • GNDGND/CLNC DEL121.900
  • TWR120.700
  • A/DPHILADELPHIA APP/DEP123.800
  • ASOS126.775
  • CTAF120.700
  • UNICUNICOM122.950
Navaids near airportassoc. KTTN
IdentTypeFreqPower
ARDVOR-DME108.20 MHzMEDIUM
TTNDB369 kHzLOW
Runways2

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

  • RWY 06/246,006 ft (1,831 m)
    Surface
    ASP
    Lighting
    Lit
    ILS
  • RWY 16/344,800 ft (1,463 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)Trenton Mercer Airport
HHH06243416
Terminal Aerodrome Forecast
Issued 2026/06/08 22:58 UTC
VFRBASE08/22Z → 09/00Z19012KT · 6 SM · SKC
Wind: 19012KT
Visibility: 6 SM
Clouds: SKC
TAF AMD KTTN 082156Z 0822/0918 19012KT P6SM SKC
VFRFM09/00Z → 09/02Z1508KT · 6 SM · SKC
Wind: 1508KT
Visibility: 6 SM
Clouds: SKC
FM090000 15008KT P6SM SKC
VFRFM09/02Z → 09/14ZVRB4KT · 6 SM · FEW250
Wind: VRB4KT
Visibility: 6 SM
Clouds: FEW250
FM090200 VRB04KT P6SM FEW250
VFRFM09/14Z → 09/18Z2107KT · 6 SM · FEW190
Wind: 2107KT
Visibility: 6 SM
Clouds: FEW190
FM091400 21007KT P6SM FEW190
Raw TAF
TAF AMD KTTN 082156Z 0822/0918 19012KT P6SM SKC FM090000 15008KT P6SM SKC FM090200 VRB04KT P6SM FEW250 FM091400 21007KT P6SM FEW190
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