Niagara District Airport

CYSN / YCM

Niagara-on-the-Lake, CA

Last Updated
Mar 4, 19:00Z

Current Weather

Display Units
Recent 50 min ago
19:00Z

🌙 Night
VFR
Flight Rules
8°C
Temperature
Dewpoint: 1°C
7 kt
10°
15 SM
Visibility
Ceiling
Unlimited
1023 hPa
QNH
Altimeter Setting

Raw METAR

METAR CYSN 041900Z 01007KT 360V070 15SM FEW250 08/01 A3021 RMK CI1 SLP235

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 321 ft
FEW 25,000 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
25,000 ft
AGL (Above Ground)
25,321 ft AMSL
QNH
1023 hPa
Sea Level Pressure
For altitude above MSL
QFE
1012 hPa
Field Pressure
Height above aerodrome (321 ft)
Pressure Alt
29 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: -734 ft
ISA Deviation: -6.4°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF CYSN 041340Z 0414/0502 20008KT P6SM FEW005 TEMPO 0414/0416 2SM BR BECMG 0419/0421 02006KT FM050000 VRB03KT P6SM FEW005 RMK NXT FCST BY 042000Z
Upcoming Changes (Next 12 Hours)
19:49Z BASE
+0h
VFR 200° 8 kt
Visibility: >6SM
00:00Z FM050000
+5h
VFR VRB 3 kt
Visibility: >6SM
FCST

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
Chart Features
  • • Hover for exact values and timestamps
  • • Click legend items to toggle data series
  • • Zoom and pan for detailed analysis
  • • Units automatically converted to preferences
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
YSN
01 ✈️
19
06
24
11
29

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 01/19
Active: 01
2,500 ft 75 ft ASP 358°
7.0 kt 0.0 kt
0° angle
06/24 5,000 ft 150 ft ASP 52°
5.2 kt 4.7 kt
42° angle
11/29 2,000 ft 75 ft ASP 95°
0.6 kt 7.0 kt
85° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - CYSN

2,835 observations | Sep 2025 - Mar 2026

Flight Rules Distribution

VFR
66.3%
MVFR
25.3%
IFR
7.4%
LIFR
0.9%

Niagara District Airport typically experiences VFR conditions 66.3% of the time, though instrument-rated pilots will find IFR weather present approximately 8.3% of observations. Prevailing winds are from the SW averaging 10.6 knots, with gusts recorded up to 34 knots. Temperature extremes range from -20°C to 29°C, reflecting significant seasonal variation. The best months for VFR flying are September, October, November.

Wind Analysis

Prevailing Direction: SW (225°)
Average Speed: 10.6 kt
Maximum Recorded: 34 kt
Calm Winds: 1.9%
Direction Distribution:
N
7%
NE
7.1%
E
8.1%
SE
3.6%
S
12.2%
SW
27.3%
W
22.6%
NW
10.1%

Temperature Range

Average: 3.3°C
Range: -20°C to 29°C
-20°C 29°C

Visibility

Average: 13.2 SM
Below 3 SM: 4.2%
Fog Frequency: 1.6%

Best Months for VFR

September October November

Runway Wind Analysis

Runway 01/19
Favorable wind: 100%
Avg crosswind: 7.3 kt
Runway 06/24
Favorable wind: 100%
Avg crosswind: 4.8 kt
Runway 11/29
Favorable wind: 100%
Avg crosswind: 6.9 kt

Statistics computed from 2,835 METAR observations (Sep 2025 - Mar 2026). Data sourced from official aviation weather services. Updated daily.

Niagara District Airport - Airport Information

Airport Details

ICAO Code: CYSN
IATA Code: YCM
Type: medium airport
Status: active
Elevation: 321 ft MSL

Location

City: Niagara-on-the-Lake
Country: CA
Latitude: 43.191598°
Longitude: -79.171686°
Time Zone: Etc/GMT+5

Runway Information

Runway 01/19
Length: 2,500 ft
Width: 75 ft
Surface: ASP
ILS: No
Runway 06/24
Length: 5,000 ft
Width: 150 ft
Surface: ASP
ILS: No
Runway 11/29
Length: 2,000 ft
Width: 75 ft
Surface: ASP
ILS: No

About Niagara District Airport

Overview

Niagara District Airport serves the Niagara-on-the-Lake region in Canada, situated at an elevation of 321 feet MSL. The airport provides essential aviation infrastructure with three asphalt runways ranging from 2,000 to 5,000 feet in length. Its strategic location near the Niagara Peninsula offers access to a diverse regional landscape.

Flying Conditions

Weather statistics reveal predominantly VFR conditions, with 71.5% of observations indicating clear flying weather and only 6.3% of time experiencing instrument or low instrument flight rules. Prevailing southwestern winds at an average of 10.8 knots create consistent and generally predictable flying conditions. Seasonal temperature variations range from -15°C to 29°C, with September through November representing the most stable VFR months.

Notable Features

The airport features three runways with varying orientations, providing multiple landing options dependent on wind conditions. Crosswind components remain relatively moderate, averaging between 4.8 and 7.5 knots across all runways. The longest runway (06/24) at 5,000 feet offers the most substantial landing and takeoff capabilities for aircraft operating in the region.

Approach Considerations

All three runways demonstrate 100% favorable wind alignment, suggesting flexible approach options. Pilots can expect consistent visibility averaging 13.8 statute miles, with only 3.4% of observations showing reduced visibility. The southwestern wind pattern typically favors approaches on runways aligned with the 225-degree prevailing wind direction.

Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.

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.