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| date:
09.08.2003
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| Synoptic
chart |
Forecast of
soaring conditions |
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Synoptic situation
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the region of Leszno is under the influence of the high-pressure system with the centre over Scandinavia,the advection from the the direction of about 350o, with the speed of about 30km/h. |
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Clouds:
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Near Leszno 0-2/8Cu h=900-1200m will rise quickly to h=1400-1700m after 12.00 h=1700-2000m after 14.00n h=2000-2400m over thermally active areas h=2400-2700m, towards The North 1-3/8 Cu and locally spreading out of Cu clouds, above 1-3/8 Ac, Ci towa |
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Thermals:
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1,5m/s rising 3-3,5m/s locally max.5m/s |
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Visibility:
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>> 10km |
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Wind:
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Variable 1-3m/s after 11.00 between 320-010 degrees 2-5m/s |
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Hazards:
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Towards the South areas of blue thermals, towards “NE” tendency to local spreading out of Cu and local Cu & Cb clouds with showers, towards “N, NE” and also towards ”NE” many layers of Ac Clouds |
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Upper wind: [m/s]
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500m
067/2 1000m
350/5
1500m 006/8 2000m
008/8 2500m
355/9 |
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Prepared by
Jan M³ynarczyk, WGC Chief Meteorologist

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Vaisala weather
station,
updated every 20 minutes |
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