摘要
The avalanche warning service was established within the operational European territorial cooperation program Slovenia-Austria (SI-AT) 2007-2013 project "Natural Hazards without Frontiers". Four institutes, two from Austria and two from Slovenia, work together to publish an avalanche report during the winter season. The first regular season was the winter 2012/2013. The avalanche and the slab avalanche situation in the transnational area along the 160 km border between the south of Austria and north of Slovenia show major differences of avalanche building weather situations. Because of the nearby sea in the southwest of Slovenia, the prevailing weather situations for high precipitation are coming from southwest or southeast. Nevertheless sometimes a lot of fresh snow occurs at northerly weather situations, which is unusual for Slovenian Alps and is therefore poorly forecasted for this region. Austrian avalanche experts are facing the same problems at southerly weather situations. Hence, an exchange of experience, weather data as well as model information improves the avalanche warning on both sides of the Austrian-Slovenian border.