Sault Ste Marie Airport

CYAM / YAM

Sault Ste Marie, CA

Last Updated
Jun 10, 07:00Z

Current Weather

Display Units
Recent 46 min ago
07:00Z

☀️ Day
LIFR
Flight Rules
13°C
Temperature
Dewpoint: 13°C
4 kt
270°
--
Visibility
100 ft
Ceiling
Above Ground Level
1008 hPa
QNH
Altimeter Setting

Raw METAR

METAR CYAM 100700Z 27004KT 240V300 1/2SM R12/3000V5000FT/U FG OVC001 13/13 A2977 RMK FG6ST2 SLP085

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 630 ft
OVC 100 ft AGL
☁️
OVC
Overcast (8/8 sky coverage)
100 ft
AGL (Above Ground)
730 ft AMSL

Weather Briefing

LIFR

Sault Ste Marie Airport is currently reporting low IFR (LIFR) conditions with overcast skies at 100 feet.

Wind Analysis

Winds are from the west (270°) at 4 knots.

Visibility & Ceiling

The ceiling is very low at 100 feet AGL (overcast), well below circling minimums at most airports.

Temperature & Moisture

Temperature is 13°C (55°F) with a dewpoint of 13°C. The temperature-dewpoint spread is very narrow, indicating saturated or near-saturated air. Fog formation or low cloud development is likely.

Forecast Outlook

The TAF forecast covers the next 12 hours. IFR conditions are expected to persist or develop. An instrument rating and IFR flight plan are recommended. Expected weather includes: Light Rain, Mist, Light Drizzle, Fog, Fog, FCST. Temporary LIFR conditions are forecast with Fog, FCST between 04:00Z and 14:00Z.

Pilot Recommendations

Current conditions require an instrument rating, IFR-equipped aircraft, and an IFR clearance. Check approach minimums carefully as conditions may be below CAT I ILS minimums. 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
1008 hPa
Sea Level Pressure
For altitude above MSL
QFE
987 hPa
Field Pressure
Height above aerodrome (630 ft)
Pressure Alt
788 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 699 ft
ISA Deviation: -0.7°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF CYAM 100140Z 1002/1014 VRB03KT 4SM -RA BR SCT001 OVC020 BECMG 1002/1004 1/4SM -DZ FG OVC001 FM100400 30005KT 1/4SM -DZ FG OVC001 TEMPO 1004/1014 1/2SM FG OVC002 RMK NXT FCST BY 100800Z
Upcoming Changes (Next 12 Hours)
07:46Z BASE
+0h
MVFR VRB 3 kt
Visibility: 4SM
Ceiling: 2,000 ft
Light Rain, Mist

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
YAM
04
22
12
30 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
04/22 6,000 ft 200 ft ASP 33°
2.2 kt 3.4 kt
123° angle
✈️ 12/30
Active: 30
6,000 ft 200 ft ASP 107°
3.5 kt 2.0 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 - CYAM

9,113 observations | Sep 2025 - Jun 2026

Flight Rules Distribution

VFR
49.1%
MVFR
27.4%
IFR
16.3%
LIFR
7.1%

Sault Ste Marie Airport is frequently affected by reduced visibility conditions, with VFR weather only 49.1% of the time and IFR/LIFR conditions occurring in 23.4% of observations. Prevailing winds are from the E averaging 9.3 knots, with gusts recorded up to 34 knots. Temperature extremes range from -31°C to 28°C, reflecting significant seasonal variation. Fog is a notable factor, occurring in approximately 13.3% of observations, with visibility below 3 SM in 9.5% of reports. The best months for VFR flying are May, October, June.

Wind Analysis

Prevailing Direction: E (90°)
Average Speed: 9.3 kt
Maximum Recorded: 34 kt
Calm Winds: 4.5%
Direction Distribution:
E
28.8%
N
6.4%
S
4.9%
W
17.8%
NE
5.8%
NW
18.3%
SE
6.4%
SW
7.1%

Temperature Range

Average: 0°C
Range: -31°C to 28°C
-31°C 28°C

Visibility

Average: 12.1 SM
Below 3 SM: 9.5%
Fog Frequency: 13.3%

Best Months for VFR

May October June

Runway Wind Analysis

Runway 04/22
Favorable wind: 100%
Avg crosswind: 7.1 kt
Runway 12/30
Favorable wind: 100%
Avg crosswind: 4.3 kt

Statistics computed from 9,113 METAR observations (Sep 2025 - Jun 2026). Data sourced from official aviation weather services. Updated daily.

Sault Ste Marie Airport - Airport Information

Airport Details

ICAO Code: CYAM
IATA Code: YAM
Type: medium airport
Status: active
Elevation: 630 ft MSL

Location

City: Sault Ste Marie
Country: CA
Latitude: 46.483216°
Longitude: -84.508467°
Time Zone: Etc/GMT+6

Runway Information

Runway 04/22
Length: 6,000 ft
Width: 200 ft
Surface: ASP
ILS: No
Runway 12/30
Length: 6,000 ft
Width: 200 ft
Surface: ASP
ILS: No

About Sault Ste Marie Airport

Overview

Sault Ste Marie Airport (CYAM) serves the Ontario region as a medium-sized airport located at 46.483216, -84.508467, with an elevation of 630 feet MSL. Situated in northern Ontario, the airport provides critical transportation infrastructure for the Sault Ste Marie urban area and surrounding regions.

Flying Conditions

Pilots can expect variable weather conditions, with Visual Flight Rules (VFR) prevailing 44.4% of the time, but Marginal VFR and Instrument Flight Rules conditions occurring frequently. Temperature ranges dramatically from -27°C to 28°C, with an average of 0.4°C, indicating significant seasonal temperature variations that can impact flight operations.

Notable Features

The airport features two parallel asphalt runways (04/22 and 12/30), each 6000 feet long, providing robust operational flexibility. Winds predominantly come from the east at an average of 9.7 knots, with occasional gusts up to 34 knots, and calm conditions present 3.6% of the time.

Approach Considerations

Both runways demonstrate excellent wind alignment, with 100% favorable wind coverage. Runway 04/22 experiences an average crosswind of 7.2 knots, while runway 12/30 has a lower average crosswind of 4.9 knots. September through November offer the most consistently favorable VFR conditions for flight operations.

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.