Current Weather
Raw METAR
Clouds - Visual Profile
Weather Briefing
MVFRPetawawa Heliport is currently reporting marginal VFR (MVFR) conditions with broken clouds at 7,000 feet and 3 SM visibility. Note: This observation is 15.9 hours old and conditions may have changed.
Wind Analysis
Winds are from the west (280°) at 4 knots.
Visibility & Ceiling
Visibility is 3 SM, below VFR minimums in some airspace classifications. Check local requirements before departing VFR. The ceiling is 7000 feet AGL (broken), well above standard VFR minimums.
Temperature & Moisture
Temperature is 5°C (41°F) with a dewpoint of 5°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 21 hours. The forecast shows a transition between VFR and IFR conditions. Pilots should monitor the forecast closely and have an alternate airport plan. Expected weather includes: Mist, Fog, FCST. Temporary IFR conditions are forecast with Fog between 03:00Z and 12:00Z.
Pilot Recommendations
VFR pilots should exercise caution. Consider filing IFR if instrument rated, or postponing the flight if conditions are expected to deteriorate further. The narrow temperature-dewpoint spread creates risk of fog formation, particularly during evening and early morning hours. The forecast indicates conditions may deteriorate. Ensure you have fuel reserves and a viable alternate airport.
This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.
Forecast (TAF)
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Airport Runway Layout
Runway Information
| Runway | Length | Width | Surface | Heading | Wind Component |
|---|---|---|---|---|---|
|
✈️ 17/35
Active: 35
|
3,800 ft | 75 ft | GRS | 148° |
↑ 1.4 kt
•
↔ 3.8 kt
70° angle
|
Weather Statistics - CYWA
2,337 observations | Sep 2025 - May 2026Flight Rules Distribution
Petawawa Heliport typically experiences VFR conditions 63% of the time, though instrument-rated pilots will find IFR weather present approximately 10.6% of observations. Prevailing winds are from the SE averaging 6.4 knots. Temperature extremes range from -31°C to 29°C, reflecting significant seasonal variation. The best months for VFR flying are May, October, September.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 2,337 METAR observations (Sep 2025 - May 2026). Data sourced from official aviation weather services. Updated daily.
Petawawa Heliport - Airport Information
Airport Details
Location
Runway Information
Flight Planning Tools
Nearby Airports
About Petawawa Heliport
Petawawa Heliport (CYWA/YWA) is located in Petawawa, CA at an elevation of 427 feet MSL. The airport has 1 runway (17/35), with the longest at 3,800 feet.
Weather Profile
With VFR conditions only 63% of the time based on 2,337 observations, CYWA requires careful weather planning. IFR conditions occur in 10.6% of reports, and instrument proficiency is advisable for regular operations here.
Wind Patterns & Runway Selection
Prevailing winds at CYWA come from the SE (135°) with an average speed of 6.4 knots. Calm winds are rare (1.8%), so crosswind considerations are a regular factor. Runway 17/35 offers the lowest average crosswind component at 4.1 knots, making it the preferred choice in typical wind conditions.
Seasonal Considerations
The best months for VFR operations are May, October, September, when clear skies are most prevalent. Temperatures at the field range from -31°C (-24°F) to 29°C (84°F), averaging 1°C (34°F). Cold weather operations require attention to aircraft preheating, de-icing, and cold-soaked fuel management. Altimeter settings typically range from 29.19 to 30.66 inHg (989-1038 hPa).
Data Sources: Airport data from OurAirports.com. Weather statistics derived from 2,337 official METAR observations (Sep 2025 - May 2026). Pilots should always verify current conditions through official channels before flight.
Learn More
Recommended guides based on current conditions at CYWA
Official Data Sources
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.