iParaglide Right Site Weather: Aug 21

Vancouver, Chilliwack, Bellingham, Seattle, Whistler & Pemberton area paragliding weather forecast, based on data available at 0500.
Transitioning pressure brings mixed and changing conditions.
Sunny becoming progressively more cloudy with 30-60% POP and possibility of thunderstorm in Whistler and Pemberton.
Vancouver progressively more cloudy with 30% POP and windy in afternoon.
Chilliwack progressively more cloudy and windy in afternoon.
Bellingham and Seattle sunny throughout and not windy.
YVR 3000 ft winds aloft SW to 19 km/hr becoming NW to 24 km/hr. Valley wind light W to 5 km/hr building to 25 km/hr as sea-breeze establishes. Novice peak lapse rate -2.0C/1000ft.
SEA 3000 ft winds aloft SW to 20 km/hr becoming light and variable. Valley wind light and variable, becoming S to 10 km/hr. Novice Peak lapse rate -2.2C/1000ft.
iParaglide Right Site Ranking:
1. Paragliding Seattle: - 2.2C/1000ft novice peak lapse rate. Tiger for P2 pilots 0800-1400 and 1700-2000 with P3 conditions 1400-1700. 90% chances to paraglide.
2. Paragliding Bellingham: -1.9C/1000ft novice peak lapse rate. Blanchard for P2 pilots 0800-2000. Chances for paragliding 90%.
3. Paragliding Chilliwack: -2.0C/1000ft novice peak lapse rate. Watch for being blown out early today with early arrival of sea-breeze combined with W wind aloft. Woodside for P2 pilots 0700-1200 with P4 advanced conditions 1200-2000. 80% chances to paraglide early, 50% late.
4. Paragliding Vancouver: -2.0C/1000ft novice peak lapse rate. Watch for increasing cloud 30% POP and strong SW wind in afternoon. Grouse for GMFT P4 pilots 1000-1200. 70% paragliding chances early, 40% late.
5. Paragliding Pemberton: - 2.3C/1000ft novice peak lapse rate. Actual afternoon lapse rate expected to be higher than forecast. Watch for early and strong arrival of Whistler Express S wind, possible over development, 30% POP and possibility of thunderstorm. P4 pilots proceed or not only with caution. Paragliding chances 70% early, paragliding not recommended in afternoon due to instability.
6. Paragliding Whistler: -2.5C/1000ft intermediate peak lapse rate. Watch for early and strong arrival of Whistler Express, possible over development, 30% POP and possibility of thunderstorm. Proceed or not only with caution. Paragliding chances 70% early, paragliding not recommended in afternoon due to instability.
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