St. John's International Airport

CYYT / YYT

St. John's, CA

Current Weather

Display Units
Last Updated
14:00Z
☀️ Day
MVFR
Flight Rules
15°C
Temperature
Dewpoint: 8°C
10kt
180° G16kt
15 SM
Visibility
2,900ft
Ceiling
Above Ground Level
30.16
QNH (inHg)
Altimeter Setting

Raw METAR

CYYT 141400Z 18010G16KT 15SM FEW020 BKN029 BKN240 15/08 A3016 RMK CF1SC6CI1 CF TR SLP218

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 461ft
FEW 2,000ft AGL
BKN 2,900ft AGL
BKN 24,000ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
2,000ft
AGL (Above Ground)
2,461ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
2,900ft
AGL (Above Ground)
3,361ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
24,000ft
AGL (Above Ground)
24,461ft AMSL

Altimeter Settings & Pressure Information

QNH
30.16 inHg
Sea Level Pressure
For altitude above MSL
QFE
29.71 inHg
Field Pressure
Height above aerodrome (461 ft)
Pressure Alt
221 ft
QNE Reference
Standard: 29.92 inHg
Density Altitude: 332 ft
ISA Deviation: +0.9°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF CYYT 141141Z 1412/1512 20008KT P6SM SCT020 BKN240 TEMPO 1412/1420 BKN020 OVC240 BECMG 1414/1416 17012KT FM142000 17012KT P6SM SCT009 BKN180 TEMPO 1420/1501 BKN009 OVC180 FM150100 17005KT 6SM BR SCT003 PROB30 1501/1508 1SM BR BKN003 FM150800 28005KT P6SM SCT003 BKN020 PROB30 1508/1511 1SM BR BKN003 BKN020 FM151100 30008KT P6SM FEW003 BKN025 RMK NXT FCST BY 141800Z
Upcoming Changes (Next 12 Hours)
14:15Z BASE
+0h
VFR 200° 8kt
Visibility: >6SM
Ceiling: 24,000ft
20:00Z FM142000
+6h
VFR 170° 12kt
Visibility: >6SM
Ceiling: 18,000ft
20:00Z TEMPO
+6h
IFR
Ceiling: 900ft
01:00Z FM150100
+11h
VFR 170° 5kt
Visibility: 6SM
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
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
↑
YYT
02
20 ✈️
10
28
16
34

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 02/20
Active: 20
 5,028 ft 100 ft ASP 356°
↑ 9.4kt • ↔ 3.4kt
20° angle
10/28 8,502 ft 200 ft ASP 86°
↓ 0.7kt • ↔ 10.0kt
94° angle
16/34 7,005 ft 197 ft ASP 142°
↑ 7.9kt • ↔ 6.2kt
38° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

St. John's International Airport - Airport Information

Airport Details

ICAO Code: CYYT
IATA Code: YYT
Type: large airport
Status: active
Elevation: 461 ft MSL

Location

City: St. John's
Country: CA
Latitude: 47.618599°
Longitude: -52.751900°
Time Zone: Etc/GMT4

Runway Information

Runway 02/20
Length: 5,028 ft
Width: 100 ft
Surface: ASP
ILS: No
Runway 10/28
Length: 8,502 ft
Width: 200 ft
Surface: ASP
ILS: No
Runway 16/34
Length: 7,005 ft
Width: 197 ft
Surface: ASP
ILS: No

Aeronautical Information Publication (AIP)

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Resources for Pilots

Weather Data

Current conditions and forecasts

• Real-time METAR reports
• Extended TAF forecasts
• Flight rules assessment
Charts & Navigation

Essential aviation charts

• Visual approach charts
• Instrument procedures
• Airport diagrams
Operations

Airport operational data

• Operating hours: 24/7
• Ground handling available
• Fuel services available

About St. John's International Airport

St. John's International Airport (CYYT/YYT) is a major international airport and aviation hub located in St. John's, CA. The facility operates at an elevation of 461 feet above sea level and primarily serves international passenger and cargo operations.

The facility features 3 runways (02/20, 10/28, 16/34) with ASP surface . Weather services provide continuous METAR reports and TAF forecasts to ensure safe flight operations in all conditions.

Pilots can access comprehensive weather data, including current conditions, extended forecasts, and flight rules analysis. The airport information displayed here includes runway details, operational data, and essential resources for flight planning and execution. All weather data is updated regularly to provide the most current information for aviation decision-making.

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.

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TAF Forecasts

Extended weather forecasts and detailed TAF analysis
Charts & Navigation

Airport diagrams, approach charts, and navigation aids
Historical Data

Weather trends, historical patterns, and data analysis