The north storage position this week is over. Especially from the savage to the imperial Mariazellerland it from Sunday evening to Thursday morning, where several inches of fresh snow. In places, the Neuschneemenngen totaled about 50 cm. At the punkutellen monitoring sites, as I said. In the area under the influence of the partially still lively wind, there were certainly more.
the station over the British Isles lying area of high pressure BARBARA walked towards Central Europe and moves from the low to IGNAZ Südowesteuropa (see Figure 7). The Alpine region is therefore at a height in a Weströmung (500 hPa), in deeper layers of the low but still provides for a slight south-southerly flow .. The logical consequence is a shallow Föhn wind is blowing, which has caused this Saturday at Patscherkofel least for stormy gusts (94 km / h). The peeling depth, however, has provided even in the higher layers of air for moisture supply and allow for a beautiful Cirrenstimmung (with everything what belongs to).
The photos speak for themselves:
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| weather balloon above the Inn valley - in the foreground with the mother's eastern highlands and the Bergisel |
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| Nockalm - with Trio: Spitz Mandl (2206 m), Nockspitze (2403 m) and Pfriemeswand (2103 m) |
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| fresh snow and Sundog |
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| Innsbruck and the Inn Valley |
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| Föhnwolken over the northern Stubai Alps (west) |
While Wipptal and in the overlying lying levels of the hair dryer blew was the Inn of the Föhnströmung "decoupled". The onset of daytime Taleinwand has held during the day, however.
The radiosonde ascent reveals three (from top to bottom):
*), the moist air layer in cirrus-level (450 hPa)
*) dry layer by the Absinkinversion of the anticyclone over the Carpathian
*) the Föhnschicht to 800 hPa (2000 m) and above, Southwest (indicating shallow foehn)
*) layer decoupled from the valley floor (inversion)
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image sources:
alpen.wetter (1-5)
soundings (6): University of Wyoming
29/01/2011 00 UTC surface chart (7): www.wetterpate.de
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