Chesterfield Inlet Airport

CYCS / YCS

Chesterfield Inlet, CA

Last Updated
Apr 30, 15:00Z

Current Weather

Display Units
Fresh 29 min ago
15:00Z

☀️ Day
VFR
Flight Rules
-9°C
Temperature
Dewpoint: -12°C
12 kt
340°
15 SM
Visibility
Ceiling
Unlimited
1020 hPa
QNH
Altimeter Setting

Raw METAR

METAR CYCS 301500Z 34012KT 15SM FEW022 M09/M12 A3013 RMK SC1 SLP206

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 32 ft
FEW 2,200 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
2,200 ft
AGL (Above Ground)
2,232 ft AMSL

Weather Briefing

VFR

Chesterfield Inlet Airport is currently reporting visual flight rules (VFR) conditions with few clouds at 2,200 feet and 15 SM visibility.

Wind Analysis

Winds are from the north-northwest (340°) at 12 knots. Runway 30 is favored with a 9-knot headwind and 8-knot crosswind component.

Visibility & Ceiling

Visibility is 15 SM. No ceiling exists. Cloud layers reported: few at 2,200 ft.

Temperature & Moisture

Temperature is -9°C (16°F) with a dewpoint of -12°C. The narrow temperature-dewpoint spread suggests high humidity and potential for visibility restrictions, especially during cooling periods. Temperatures are at or below freezing. Check for icing conditions and ensure aircraft anti-ice/de-ice systems are operational if required.

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.

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

QNH
1020 hPa
Sea Level Pressure
For altitude above MSL
QFE
1019 hPa
Field Pressure
Height above aerodrome (32 ft)
Pressure Alt
-171 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: -3,043 ft
ISA Deviation: -23.9°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
YCS
12T ✈️
30T

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 12T/30T
Active: 12T
3,600 ft 0 ft UNK
9.2 kt 7.7 kt
140° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - CYCS

2,032 observations | Sep 2025 - Apr 2026

Flight Rules Distribution

VFR
57.8%
MVFR
26.1%
IFR
12.5%
LIFR
3.5%

Chesterfield Inlet Airport is frequently affected by reduced visibility conditions, with VFR weather only 57.8% of the time and IFR/LIFR conditions occurring in 16% of observations. Prevailing winds are from the W averaging 14 knots, with gusts recorded up to 37 knots. Temperature extremes range from -38°C to 16°C, reflecting significant seasonal variation. Low visibility conditions (below 3 SM) occur in 7.8% of weather observations. The best months for VFR flying are March, February, April.

Wind Analysis

Prevailing Direction: W (270°)
Average Speed: 14 kt
Maximum Recorded: 37 kt
Calm Winds: 0.9%
Direction Distribution:
N
15.2%
NE
6.5%
E
5.5%
SE
5.4%
S
7.2%
SW
3.6%
W
29.2%
NW
26.5%

Temperature Range

Average: -16.7°C
Range: -38°C to 16°C
-38°C 16°C

Visibility

Average: 12 SM
Below 3 SM: 7.8%
Fog Frequency: 2.8%

Best Months for VFR

March February April

Runway Wind Analysis

Runway 12T/30T
Favorable wind: 100%
Avg crosswind: 5.7 kt

Statistics computed from 2,032 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.

Chesterfield Inlet Airport - Airport Information

Airport Details

ICAO Code: CYCS
IATA Code: YCS
Type: small airport
Status: active
Elevation: 32 ft MSL

Location

City: Chesterfield Inlet
Country: CA
Latitude: 63.346901°
Longitude: -90.731102°
Time Zone: Etc/GMT+6

Runway Information

Runway 12T/30T
Length: 3,600 ft
Width: 0 ft
Surface: UNK
ILS: No

Nearby Airports

VFR MVFR IFR LIFR No Data

About Chesterfield Inlet Airport

Chesterfield Inlet Airport (CYCS/YCS) is located in Chesterfield Inlet, CA at an elevation of 32 feet MSL. The airport has 1 runway (12T/30T), with the longest at 3,600 feet.

Weather Profile

With VFR conditions only 57.8% of the time based on 2,032 observations, CYCS requires careful weather planning. IFR conditions occur in 16% of reports, and instrument proficiency is advisable for regular operations here.

Wind Patterns & Runway Selection

Prevailing winds at CYCS come from the W (270°) with an average speed of 14 knots and recorded gusts up to 37 knots. Calm winds are rare (0.9%), so crosswind considerations are a regular factor. Runway 12T/30T offers the lowest average crosswind component at 5.7 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 -38°C (-36°F) to 16°C (61°F), averaging -16.7°C (2°F). Cold weather operations require attention to aircraft preheating, de-icing, and cold-soaked fuel management. Altimeter settings typically range from 29.05 to 30.79 inHg (984-1043 hPa).

Data Sources: Airport data from OurAirports.com. Weather statistics derived from 2,032 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.