TNCM Airport Information

Runway Information
Runway 09 Length 7708 ft width 148 ft
Elevation 11 ft Threshold 162 ft Heading 81
Runway 27 Length 7708 ft Width 148 ft
Elevation 11 ft Threshold 394 ft Heading 261
Runway 10 Length 7152 ft width 148 ft
Elevation 12 ft Threshold 0 ft Heading 81
Runway 28 Length 7152 ft Width 148 ft
Elevation 9 ft Threshold 0 ft Heading 261
Airport Frequencies
Type APP Name JULIANA AP Frequency 128.95 MHZ
Type TWR Name JULIANA TW Frequency 118.7 MHZ
Airport Navaids
Type NDB Name St.mMarten Frequency 284 KHZ
Type VOR-DME Name St.mMarten Frequency 113000 KHZ
Airport Weather Information & NOTAM
ADDS - METARS form results

(2026 UTC 21 March 2019)
Data provider http://aviationweather.gov/metar/data/
 
METAR text: TNCM 212000Z 12011KT 080V150 9999 SCT016 27/21 Q1015 A2998 NOSIG RMK SHRA N, NW, W
Conditions at: TNCM (ST MAARTEN JULIA, VI) observed 2000 UTC 21 March 2019
Temperature: 27.0°C (81°F)
Dewpoint: 21.0°C (70°F) [RH = 70%]
Pressure (altimeter): 29.97 inches Hg (1015.0 mb)
Winds: from the ESE (120 degrees) at 13 MPH (11 knots; 5.7 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: scattered clouds at 1600 feet AGL
Weather: no significant weather observed at this time

Forecast for: TNCM (ST MAARTEN JULIA, VI)
Text: TNCM 211736Z 2118/2218 12008KT P6SM VCSH SCT018 BKN035
Forecast period: 1800 UTC 21 March 2019 to 0000 UTC 22 March 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the ESE (120 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 3500 feet AGL
Clouds: scattered clouds at 1800 feet AGL
broken clouds at 3500 feet AGL
Weather: VCSH  (showers in vicinity)
Text: TEMPO 2118/2120 BKN016
Forecast period: 1800 to 2000 UTC 21 March 2019
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Visibility: missing
Ceiling: 1600 feet AGL
Clouds: broken clouds at 1600 feet AGL
Weather: no significant weather forecast for this period
Text: FM220000 11014KT P6SM FEW018 SCT035
Forecast period: 0000 to 1800 UTC 22 March 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the ESE (110 degrees) at 16 MPH (14 knots; 7.2 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 1800 feet AGL
scattered clouds at 3500 feet AGL
Weather: no significant weather forecast for this period