Current Weather
Raw METAR
Clouds - Visual Profile
Weather Briefing
MVFRTuktoyaktuk / James Gruben Airport is currently reporting marginal VFR (MVFR) conditions with broken clouds at 1,400 feet and 4 SM visibility.
Wind Analysis
Winds are from the east (80°) at 9 knots. Runway 10/28 is favored with a 8-knot headwind and 3-knot crosswind component.
Visibility & Ceiling
Visibility is 4 SM, below VFR minimums in some airspace classifications. Check local requirements before departing VFR. The ceiling is 1400 feet AGL (broken), placing conditions in the MVFR category.
Temperature & Moisture
Temperature is -3°C (27°F) with a dewpoint of -4°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 4 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: Light Snow, Light Showers Snow, FCST. Temporary IFR conditions are forecast with Light Snow between 01:00Z and 05:00Z. There is a 30% probability of IFR conditions with Light Showers Snow, FCST between 01:00Z and 05:00Z.
Pilot Recommendations
VFR pilots should exercise caution. Consider filing IFR if instrument rated, or postponing the flight if conditions are expected to deteriorate further. 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.
Forecast (TAF)
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Airport Runway Layout
Runway Information
| Runway | Length | Width | Surface | Heading | Wind Component |
|---|---|---|---|---|---|
|
✈️ 10/28
Active: 10
|
4,600 ft | 100 ft | GVL | 127° |
↑ 8.5 kt
•
↔ 3.1 kt
20° angle
|
Weather Statistics - CYUB
3,831 observations | Sep 2025 - Apr 2026Flight Rules Distribution
Tuktoyaktuk / James Gruben Airport is frequently affected by reduced visibility conditions, with VFR weather only 56.4% of the time and IFR/LIFR conditions occurring in 16.1% of observations. Prevailing winds are from the W averaging 10.5 knots, with gusts recorded up to 33 knots. Temperature extremes range from -43°C to 11°C, reflecting significant seasonal variation. The best months for VFR flying are January, February, March.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 3,831 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.
Tuktoyaktuk / James Gruben Airport - Airport Information
Airport Details
Location
Runway Information
Flight Planning Tools
About Tuktoyaktuk / James Gruben Airport
Tuktoyaktuk / James Gruben Airport (CYUB/YUB) is located in Tuktoyaktuk, CA at an elevation of 15 feet MSL. The airport has 1 runway (10/28), with the longest at 4,600 feet.
Weather Profile
With VFR conditions only 56.4% of the time based on 3,831 observations, CYUB requires careful weather planning. IFR conditions occur in 16.1% of reports, and instrument proficiency is advisable for regular operations here. Fog affects the airport in approximately 5.3% of observations, with visibility dropping below 3 statute miles 3.1% of the time.
Wind Patterns & Runway Selection
Prevailing winds at CYUB come from the W (270°) with an average speed of 10.5 knots and recorded gusts up to 33 knots. Calm winds are rare (1.1%), so crosswind considerations are a regular factor. Runway 10/28 offers the lowest average crosswind component at 4.9 knots, making it the preferred choice in typical wind conditions.
Seasonal Considerations
The best months for VFR operations are January, February, March, when clear skies are most prevalent. Temperatures at the field range from -43°C (-45°F) to 11°C (52°F), averaging -16.9°C (2°F). Cold weather operations require attention to aircraft preheating, de-icing, and cold-soaked fuel management. Altimeter settings typically range from 28.96 to 31.15 inHg (981-1055 hPa).
Data Sources: Airport data from OurAirports.com. Weather statistics derived from 3,831 official METAR observations (Sep 2025 - Apr 2026). Pilots should always verify current conditions through official channels before flight.
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Recommended guides based on current conditions at CYUB
Official Data Sources
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.