Active this hour because of estimated building thermal activity with strength unknown and a 50° surface-to-flight direction change. The direction change may alter drift and wind alignment between launch and the flight layer.
Low forecast confidence: review data limits and model ranges.
Hour detailsShowHide
- Surface wind model range
- 4 mph – 4 mph
- Gust model range
- 5 mph – 5 mph
- Surface wind
- 4 mph · S
- Altitude reference
- Provider terrain estimate (647 m MSL); launch elevation unverified
- Flight-layer model range
- 5 mph – 5 mph
- Gust speed (spread)
- 5 mph (+1)
- Wind at 394 ft above reference terrain
- 5 mph · SW
- Surface-to-flight direction change
- 50°
- Thermal activity
- Thermals possible - strength unknown (building activity estimated)
- Forecast confidence
- Low · limited-input forecast
What stands out
Wind direction changes 50° between the surface and the forecast flight layer.
Key takeaways
- The direction change may alter drift and wind alignment between launch and the flight layer. Thermal strength is unknown because the activity is estimated.
- Newer pilots may prefer instructor guidance or a calmer window.