Paragliding Right Site Weather May 30

Vancouver, Chilliwack, Bellingham, Seattle, Whistler & Pemberton area paragliding weather forecast, based on data available at 0600.
Low brings passing front with 60-100% POP and possibility of thunderstorm throughout.
YVR 3000 ft winds aloft light and variable becoming NW to 35 km/hr. Valley flow E outflow to 10 km/hr becoming west inflow to 15 km/hr by mid afternoon. Novice peak lapse rate -1.7C/1000ft. (Note forecast lapse rate today is suspect to be significantly lower than actual, with passing fronts, expect increased lapse rate and instability.)
SEA 3000 ft winds aloft NNE to 20 km/hr becoming NNW to 25 km/hr. Valley winds winds NE to 15 km/hr. Novice peak lapse rate -0.8C/1000ft. (Note forecast lapse rate today is suspect to be significantly lower than actual, with passing fronts expect increased lapse rate and instability.)
iParaglide Right Site Ranking:
PARAGLIDING PILOTS ADVISORY: With 60-100% POP and possibility of thunderstorm throughout: do not paraglide in Vancouver, Chilliwack, Squamish, Whistler, Pemberton, Bellingham or Seattle today.
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