CYAH / YAH — La Grande-4 Airport

VFR

Medium Regional Airport • La Grande-4, QC, Canada

Elevation: 1,005 ft (306 m) • 53.7547, -73.6753

La Grande-4 Airport (CYAH / YAH) is a medium regional airport serving La Grande-4, QC, Canada, situated at an elevation of 1,005 ft (306 m) above sea level. Local magnetic variation is 16.3° West. The airport has 2 runways, with the longest measuring 5,000 feet.

Aviation Visualizations

FLIGHT CATEGORY

VFRFlight CategoryVis >5SM, Ceiling >3000ft

WIND COMPASS

NESW9kt G15ktMagVar -16.3

CLOUD PROFILE

SFC3k6k9k12kFew 6600ftBroken 8600ftCloud Profile

Current METAR

METAR CYAH 222200Z AUTO 14009G15KT 100V160 9SM FEW066 BKN086 20/12 A2992 RMK SLP142 DENSITY ALT 1800FT
Category:
VFR
Wind:
140° at 9 knots gusting 15 kt
Visibility:
9SM
Temp/Dew:
20°C / 12°C
Altimeter:
29.92 inHg

TAF Forecast

TAF CYAH 221740Z 2218/2221 26008KT P6SM BKN050 
  TEMPO 2218/2221 P6SM -SHRA SCT020 BKN050 
  PROB30 2218/2221 5SM TSRA BR BKN020 OVC050CB RMK FCST BASED ON AUTO OBS. NXT FCST BY 231100Z

Runways

Designator Length Width Surface Heading
09 5,000 ft 150 ft GRAVEL
27 5,000 ft 150 ft GRAVEL

Nearby Airports

CYAD
La Grande-3 Airport
La Grande-3 • 167 km
CYHH
Nemiscau Airport
Nemiscau • 283 km

Official Aviation Resources

Nav Canada
Flight planning & NOTAMs
Nav Canada FPL
File a flight plan online
Aviation Weather Center
Forecasts & PIREPs
OurAirports
Charts, frequencies & data

Understanding Aviation Weather

METAR (Meteorological Aerodrome Report) is the standard format for reporting current weather conditions at airports worldwide. Issued every 30–60 minutes, it includes wind direction and speed, visibility, sky condition and cloud heights, temperature, dewpoint, and altimeter setting. Special METARs (SPECI) are issued when conditions change significantly.

TAF (Terminal Aerodrome Forecast) provides a weather forecast for the area within 5 nautical miles of an airport, valid for 24–30 hours. Issued every 6 hours by national weather services, TAFs use FM (from), TEMPO (temporary), BECMG (becoming), and PROB (probability) groups to describe changing conditions.

Flight Categories: VFR ceiling >3,000 ft & vis >5 SM   MVFR 1,000–3,000 ft or 3–5 SM   IFR 500–1,000 ft or 1–3 SM   LIFR <500 ft or <1 SM

Disclaimer: Weather data is sourced from official aviation weather services and may be delayed. Always verify conditions through official channels before flight. For informational purposes only.