Gjoa Haven Airport

CYHK / YHK

Gjoa Haven, CA

Last Updated
Apr 11, 02:14Z

Current Weather

Display Units
Fresh 26 min ago
02:14Z

🌙 Night
VFR
Flight Rules
-25°C
Temperature
Dewpoint: -27°C
16 kt
340°
--
Visibility
3,400 ft
Ceiling
Above Ground Level
1012 hPa
QNH
Altimeter Setting

Raw METAR

SPECI CYHK 110214Z AUTO 34016KT 2 1/2SM -SN OVC034 M25/M27 A2987 RMK SLP126

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 152 ft
OVC 3,400 ft AGL
☁️
OVC
Overcast (8/8 sky coverage)
3,400 ft
AGL (Above Ground)
3,552 ft AMSL

Weather Briefing

VFR

Gjoa Haven Airport is currently reporting visual flight rules (VFR) conditions with overcast skies at 3,400 feet.

Wind Analysis

Winds are from the north-northwest (340°) at 16 knots. Runway 31 is favored with a 14-knot headwind and 8-knot crosswind component. Student pilots and low-time aviators should exercise caution.

Visibility & Ceiling

The ceiling is 3400 feet AGL (overcast), well above standard VFR minimums.

Temperature & Moisture

Temperature is -25°C (-13°F) with a dewpoint of -27°C. The temperature-dewpoint spread is very narrow, indicating saturated or near-saturated air. Fog formation or low cloud development is likely. Temperatures are at or below freezing. Check for icing conditions and ensure aircraft anti-ice/de-ice systems are operational if required.

Forecast Outlook

The TAF forecast covers the next 12 hours. The forecast shows a transition between VFR and IFR conditions. Pilots should monitor the forecast closely and have an alternate airport plan. Expected weather includes: Ice Crystals, Blowing Snow, Ice Crystals, FCST, FCST. Temporary VFR conditions are forecast with Ice Crystals between 00:00Z and 05:00Z. Temporary MVFR conditions are forecast with Ice Crystals between 05:00Z and 12:00Z.

Pilot Recommendations

Conditions are favorable for visual flight. The narrow temperature-dewpoint spread creates risk of fog formation, particularly during evening and early morning hours. The forecast indicates conditions may deteriorate. Ensure you have fuel reserves and a viable alternate airport.

This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.

QNH
1012 hPa
Sea Level Pressure
For altitude above MSL
QFE
1007 hPa
Field Pressure
Height above aerodrome (152 ft)
Pressure Alt
190 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: -4,574 ft
ISA Deviation: -39.7°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF CYHK 102340Z 1100/1112 34018KT 2 1/2SM IC BLSN FEW009 SCT020 TEMPO 1100/1105 6SM IC BECMG 1103/1105 34012KT FM110500 34012KT P6SM SCT020 TEMPO 1105/1112 5SM IC BKN020 BECMG 1108/1110 36008KT RMK FCST BASED ON AUTO OBS. NXT FCST BY 110600Z
Upcoming Changes (Next 12 Hours)
02:39Z BASE
+0h
IFR 340° 18 kt
Visibility: 1/2SM
Ice Crystals, Blowing Snow
03:00Z BECMG
+1h
VFR 340° 12 kt
05:00Z FM110500
+3h
VFR 340° 12 kt
Visibility: >6SM
05:00Z TEMPO
+3h
MVFR
Visibility: 5SM
Ceiling: 2,000 ft
Ice Crystals

24-Hour Weather Evolution

Loading weather data...
Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
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Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
YHK
13T
31T ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 13T/31T
Active: 31T
4,400 ft 100 ft GVL 127°
13.9 kt 8.0 kt
30° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - CYHK

9,954 observations | Sep 2025 - Apr 2026

Flight Rules Distribution

VFR
35.9%
MVFR
38.3%
IFR
16.9%
LIFR
9%

Gjoa Haven Airport is frequently affected by reduced visibility conditions, with VFR weather only 35.9% of the time and IFR/LIFR conditions occurring in 25.9% of observations. Prevailing winds are from the NW averaging 13.2 knots, with gusts recorded up to 38 knots. Temperature extremes range from -43°C to 9°C, reflecting significant seasonal variation. Low visibility conditions (below 3 SM) occur in 13.1% of weather observations. The best months for VFR flying are March, February, April.

Wind Analysis

Prevailing Direction: NW (315°)
Average Speed: 13.2 kt
Maximum Recorded: 38 kt
Calm Winds: 0.3%
Direction Distribution:
N
15.4%
NE
5.5%
E
6.2%
SE
5.2%
S
8.9%
SW
14.7%
W
20.8%
NW
23%

Temperature Range

Average: -20.6°C
Range: -43°C to 9°C
-43°C 9°C

Visibility

Average: 6.4 SM
Below 3 SM: 13.1%
Fog Frequency: 4.7%

Best Months for VFR

March February April

Runway Wind Analysis

Runway 13T/31T
Favorable wind: 100%
Avg crosswind: 7.4 kt

Statistics computed from 9,954 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.

Gjoa Haven Airport - Airport Information

Airport Details

ICAO Code: CYHK
IATA Code: YHK
Type: small airport
Status: active
Elevation: 152 ft MSL

Location

City: Gjoa Haven
Country: CA
Latitude: 68.635597°
Longitude: -95.849701°
Time Zone: Etc/GMT+6

Runway Information

Runway 13T/31T
Length: 4,400 ft
Width: 100 ft
Surface: GVL
ILS: No

About Gjoa Haven Airport

Gjoa Haven Airport (CYHK/YHK) is located in Gjoa Haven, CA at an elevation of 152 feet MSL. The airport has 1 runway (13T/31T), with the longest at 4,400 feet.

Weather Profile

CYHK is weather-challenged, with VFR conditions just 35.9% of the time across 9,954 observations. IFR/LIFR conditions are present 25.9% of the time, making an instrument rating essential for reliable access.

Wind Patterns & Runway Selection

Prevailing winds at CYHK come from the NW (315°) with an average speed of 13.2 knots and recorded gusts up to 38 knots. Calm winds are rare (0.3%), so crosswind considerations are a regular factor. Runway 13T/31T offers the lowest average crosswind component at 7.4 knots, making it the preferred choice in typical wind conditions.

Seasonal Considerations

The best months for VFR operations are March, February, April, when clear skies are most prevalent. Temperatures at the field range from -43°C (-45°F) to 9°C (48°F), averaging -20.6°C (-5°F). Cold weather operations require attention to aircraft preheating, de-icing, and cold-soaked fuel management. Altimeter settings typically range from 28.91 to 30.65 inHg (979-1038 hPa).

Data Sources: Airport data from OurAirports.com. Weather statistics derived from 9,954 official METAR observations (Sep 2025 - Apr 2026). Pilots should always verify current conditions through official channels before flight.

Official Data Sources

Weather NOAA Aviation Weather Center • International METAR/TAF Network
Airports OurAirports.com • Public domain airport database
NOTAMs FAA NOTAM System • ICAO NOTAM Distribution
Last updated: Jan 1, 1970 12:00 AM UTC

Disclaimer: Data is provided for informational purposes only. Pilots must verify all information through official sources before flight operations. Weather conditions change rapidly; always obtain a current briefing from approved weather services.