Demanding this hour because of gusts at 12.1 mph, a 4.5 mph gust spread, and a 7.7 mph surface-to-flight speed change. This speed change may alter drift between launch and the forecast flight layer.
Gust assessment includes the highest forecast input (12 mph).
Hour detailsShowHide
- Surface wind model range
- 7 mph – 8 mph
- Gust model range
- 8 mph – 12 mph
- Surface wind
- 8 mph · SW
- Highest gust input
- 12 mph
- Altitude reference
- Provider terrain estimate (36 m MSL); launch elevation unverified
- Flight-layer model range
- 12 mph – 19 mph
- Gust speed (spread)
- 10 mph (+2)
- Wind at 394 ft above reference terrain
- 15 mph · WSW
- Surface-to-flight direction change
- 14°
- Thermal activity
- Thermals possible - strength unknown (low activity estimated)
- Forecast confidence
- Low · 2 forecast inputs
- Daylight
- Dark at this location
What stands out
Three ACTIVE factors combine: gusts at 12.1 mph, a 4.5 mph gust spread, and a 7.7 mph surface-to-flight speed change.
Key takeaways
- This speed change may alter drift between launch and the forecast flight layer. Thermal strength is unknown because the activity is estimated.
- Consider a calmer window, especially for newer pilots.