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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
30 min ago·03:53Z
KTTN 090353Z AUTO 21004KT 10SM CLR 16/07 A3030 RMK AO2 SLP254 T01560067
Wind
210° 4 kt
Visibility
10 SM
Ceiling
CLR
Temperature
16°C / 7°C
temp / dew
QNH
1026 hPa
30.30 inHg
Clouds
CLR
Weather
Station
KTTN
Remarks
automated station with a precipitation discriminator sea level pressure of 1025.4 HPa hourly temperature of 15.6°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 kt210°
Wind arrow points downwind.
Runways
06/241831 mASP
16/341463 mASP
Runway components
RunwayHead/TailCrosswind
RWY 06/24TW 4 ktXW 1 kt R
RWY 16/34HW 2 ktXW 4 kt R
40.2767°, -74.8135°© CARTOOpen in OSM →
Runway suitabilityconservative GA limits
RunwayStatusHW (kt)XW (kt)Flags
RWY 06/24 (use 24)PreferredHW 41 L
RWY 16/34 (use 16)UsableHW 24 R
Density altitude
39 ft
elevation 213 ft
ISA deviation
+1.4°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)KTTN
Wind9 kt
Vis16.1 km
Temp20°C
QNH1024 hPa
24-hour wind rose (IEM ASOS, 16 direction bins)n=298
NESWCALM1%
3–6 kt
6–10 kt
10–16 kt
16–22 kt
>22 kt
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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