Sanikiluaq Airport

CYSK / YSK

Sanikiluaq, CA

Last Updated
Apr 29, 16:00Z

Current Weather

Display Units
Stale 6 hours ago
16:00Z

🌙 Night
IFR
Flight Rules
-2°C
Temperature
Dewpoint: -4°C
29 kt
350°
1 SM
Visibility
600 ft
Ceiling
Above Ground Level
1000 hPa
QNH
Altimeter Setting

Raw METAR

METAR CYSK 291600Z 35029KT 1SM -SN DRSN OVC006 M02/M04 A2952 RMK SF8 LAST STFD OBS/NXT 301200Z SLP999

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 104 ft
OVC 600 ft AGL
☁️
OVC
Overcast (8/8 sky coverage)
600 ft
AGL (Above Ground)
704 ft AMSL

Weather Briefing

IFR

Sanikiluaq Airport is currently reporting instrument flight rules (IFR) conditions with overcast skies at 600 feet and 1 SM visibility. Note: This observation is 5.9 hours old and conditions may have changed.

Wind Analysis

Winds are from the north (350°) at 29 knots. Runway 27 is favored with a 5-knot headwind and 29-knot crosswind component. These are strong winds that may exceed crosswind limits for light aircraft.

Visibility & Ceiling

Visibility is reduced to 1 SM. IFR conditions prevail and an instrument clearance is required for operations in controlled airspace. The ceiling is 600 feet AGL (overcast). Only precision approaches may be usable depending on minimums.

Temperature & Moisture

Temperature is -2°C (28°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.

Pilot Recommendations

An instrument rating and IFR flight plan are required. Verify that destination and alternate approach minimums are above current and forecast conditions. The narrow temperature-dewpoint spread creates risk of fog formation, particularly during evening and early morning hours.

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

QNH
1000 hPa
Sea Level Pressure
For altitude above MSL
QFE
997 hPa
Field Pressure
Height above aerodrome (104 ft)
Pressure Alt
502 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: -1,513 ft
ISA Deviation: -16.8°C

24-Hour Weather Evolution

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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
YSK
09 ✈️
27

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 09/27
Active: 09
3,800 ft 100 ft GRAVEL
5.0 kt 28.6 kt
100° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - CYSK

2,384 observations | Sep 2025 - Apr 2026

Flight Rules Distribution

VFR
51.3%
MVFR
29.8%
IFR
14%
LIFR
4.9%

Sanikiluaq Airport is frequently affected by reduced visibility conditions, with VFR weather only 51.3% of the time and IFR/LIFR conditions occurring in 18.9% of observations. Prevailing winds are from the W averaging 14.6 knots, with gusts recorded up to 41 knots. Temperature extremes range from -34°C to 17°C, reflecting significant seasonal variation. Low visibility conditions (below 3 SM) occur in 8.7% of weather observations. The best months for VFR flying are March, February, April.

Wind Analysis

Prevailing Direction: W (270°)
Average Speed: 14.6 kt
Maximum Recorded: 41 kt
Calm Winds: 0.6%
Direction Distribution:
E
4.9%
N
14.7%
S
16.1%
W
20.8%
NE
6.2%
NW
14.9%
SE
4.2%
SW
17.5%

Temperature Range

Average: -10.2°C
Range: -34°C to 17°C
-34°C 17°C

Visibility

Average: 10.8 SM
Below 3 SM: 8.7%
Fog Frequency: 2.2%

Best Months for VFR

March February April

Runway Wind Analysis

Runway 09/27
Favorable wind: 100%
Avg crosswind: 9.4 kt

Statistics computed from 2,384 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.

Sanikiluaq Airport - Airport Information

Airport Details

ICAO Code: CYSK
IATA Code: YSK
Type: small airport
Status: active
Elevation: 104 ft MSL

Location

City: Sanikiluaq
Country: CA
Latitude: 56.536891°
Longitude: -79.250221°
Time Zone: Etc/GMT+5

Runway Information

Runway 09/27
Length: 3,800 ft
Width: 100 ft
Surface: GRAVEL
ILS: No

About Sanikiluaq Airport

Sanikiluaq Airport (CYSK/YSK) is located in Sanikiluaq, CA at an elevation of 104 feet MSL. The airport has 1 runway (09/27), with the longest at 3,800 feet.

Weather Profile

With VFR conditions only 51.3% of the time based on 2,384 observations, CYSK requires careful weather planning. IFR conditions occur in 18.9% of reports, and instrument proficiency is advisable for regular operations here.

Wind Patterns & Runway Selection

Prevailing winds at CYSK come from the W (270°) with an average speed of 14.6 knots and recorded gusts up to 41 knots. Calm winds are rare (0.6%), so crosswind considerations are a regular factor. Runway 09/27 offers the lowest average crosswind component at 9.4 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 -34°C (-29°F) to 17°C (63°F), averaging -10.2°C (14°F). Cold weather operations require attention to aircraft preheating, de-icing, and cold-soaked fuel management. Altimeter settings typically range from 28.94 to 30.63 inHg (980-1037 hPa).

Data Sources: Airport data from OurAirports.com. Weather statistics derived from 2,384 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.