avalanche danger. In Italian-speaking Switzerland the interviews are organised in cooperation with MeteoSwiss. Television SRF 1, SRF info, RTS, RSI: During each channel's weather forecasts shortly before [...] days as well. In particular when there is an increased avalanche danger. Natural Hazards portal The MeteoSwiss app and www.natural-hazards.ch provide an overview of the natural hazards situation in Switzerland [...] federal government's natural hazard agencies, namely the Federal Office of Meteorology and Climatology (MeteoSwiss), the Federal Office for the Environment (FOEN), the WSL Institute for Snow and Avalanche Research
The soil in Tajikistan is exhausted - a consequence of deforestation, overgrazing and climate change.
Switzerland The Swiss Confederation warns of natural hazards The Federal Office for the Environment, MeteoSwiss, the Federal Office for Civil Protection, the Swiss Federal Institute for Forest, Snow and Landscape [...] (OSHD) Federal agencies responsible for natural hazards FOEN – Federal Office for the Environment MeteoSwiss – Federal Office of Meteorology and Climatology SLF – WSL Institute for snow and avalanche research
the wind data from IMIS stations of the SLF and from selected high-altitude (>1900 m) stations of MeteoSwiss. The high-altitude wind data recorded by these stations are representative of the prevailing [...] cases is very difficult to detect. This problem does not affect the heated SwissMetNet stations of MeteoSwiss (Le Moléson, Pilatus, Säntis, Les Diablerets, Jungfraujoch, Grimsel Hospiz, Titlis, Gütsch ob
the Federal Office for the Environment (FOEN), the Federal Office of Meteorology and Climatology (MeteoSwiss), the Federal Office for Civil Protection (FOCP) and the Swiss Seismological Service (SED) at [...] measurement data, etc. Common Information Platform for Natural Hazards ( GIN ) (SLF, WSL, FOEN, MeteoSwiss, Seismological Service): an information platform for natural hazard experts, designed to protect [...] Switzerland at a glance. The federal agencies responsible for monitoring natural hazards (FOEN, MeteoSwiss, SLF, Seismological Service) publish their hazard assessments and warnings on a single map and
forecasts from MeteoSwiss additional products from other suppliers if need be The members of the avalanche warning service are also in regular contact with the forecasters from MeteoSwiss and SRF Meteo, meaning [...] the products available to the avalanche forecasters to evaluate the short-term weather outlook are: MeteoSwiss's COSMO 1E and COSMO 2E meteorological forecasting models models of the SLF’s operational sn
will be repeated throughout the field campaign to cover the snowmelt period. Giulia Mazzotti (SLF/MeteoFrance, left) and Johanna Malle (SLF/WSL, right) taking the first round of SWE measurements near the [...] measurements above the forest canopy. An unexpected event Cassie Lumbrazo (UW/UiO), Giulia Mazzotti (SLF/MeteoFrance), and Tobias Jonas (SLF/WSL) enjoying the spectacular auroras from the frozen surface of Kitinen
team conducted with the participation of SLF and the Federal Office of Meteorology and Climatology (MeteoSwiss) has for the first time collected snow data for the period 1971–2019 from more than 2000 measuring [...] Among those involved in the study were the WSL Institute for Snow and Avalanche Research SLF and MeteoSwiss . The results were recently published in the scientific journal " The Cryosphere ". The evaluation [...] region; the change has to be seen from a variety of perspectives instead," comments co-author and MeteoSwiss employee Sven Kotlarski. Against this background, the uniform data set that now exists, which
reports / winter reports SLF Die langen Schneemessreihen der Schweiz (technial report MeteoSwiss, 2010, in German only) MeteoSwiss Experimental sites Weissfluhjoch test site Mesured snow data at stations (automatic
testing station for updating and further developing the automatic measuring network. MeteoSwiss precipitation measurements MeteoSwiss has been measuring the precipitation on the test site at 10-minute intervals [...] snow water equivalent, and classifying the snow layers. Fig. 4: DFIR precipitation gauge (photo: MeteoSwiss). Fig. 3: Automated measuring station belonging to the IMIS network (photo: SLF Archive) Automated [...] precipitation sensor installed at a fixed height (opening 3 m above the ground). This replaces the MeteoSwiss precipitation sensor according to Joss-Tognini which had been used since 1974 and which, unlike
The objective of the SwissPhenocam project is to develop and implement an automated phenology monitoring tool that will deliver added-value climate services regarding plant phenological responses to ongoing climate change and the carbon and water cycles.
By measuring over a long period how much water is contained in the snowpack (the snow water equivalent), the SLF is facilitating the detection of long-term changes in our climate system.
is based on measurements from manual measuring sites and automatic measuring stations from SLF and MeteoSwiss, which were collected between approximately 7 am and 8 am. Data transmitted late are continuously
from all the automated stations of the SLF and from high-altitude (>1900 m) automated stations of MeteoSwiss are shown. The air and snow surface temperatures are key factors when assessing avalanche danger
factors White risk, avalanche forming factors (Photo: Archive SLF) Services and products Contact Links MeteoSwiss Glossar snow and avalanches
temperatures more effectively than needle-leaved trees, according to a study led by ETH Zürich, WSL and MeteoSwiss. Many people have experienced the cooling effect of forests during hot summer days. However, [...] Researchers of ETH Zürich, the Swiss Federal Institute of Forest Snow and Landscape Research (WSL), and MeteoSwiss showed that broad-leaved trees reduce land surface temperatures during hot extremes more effectively
Austria), Ingrid Reiweger, Franziska Koch (BOKU Vienna, Austria), Marie Dumont, Pascal Hagenmüller (CEN, MeteoFrance, Grenoble, France), Nicolas Eckert (INRAE Grenoble), Pascal Haegeli (Simon Fraser University)
72 MeteoSwiss stations (red) and the 116 IMIS stations (purple) for which climate change scenarios are available at hourly resolution. The temporal refinement was initially calculated for 72 MeteoSwiss
including KAT, ICAR and EAWS Collaborating in the national consortium of natural hazard warning agencies (MeteoSwiss, FOEN, WSL/SLF, SED) and with other partners and clients Managing projects to refine products
tion meteorological input data from weather forecast models and various reanalysis products from MeteoSwiss. As part of the operational modelling system, the snow model is updated every time new forecast
on our interactive avalanche prevention platform White Risk . Services and products Contact Links MeteoSwiss Glossar snow and avalanches
Alpine weather report, which is published in German by MeteoSwiss at www.meteoswiss.ch, by phone on 0900 162 138 (CHF 1.20/min.), or with the MeteoSwiss app. Further information More detailed information [...] particularly in January, which was also an extremely warm month – the warmest January on record since MeteoSwiss commenced its measuring campaign in 1864. In consequence, most of the precipitation fell as rain
Remote sensing data – in particular optical and radar imagery – are a powerful tool to monitor the evolution of alpine mass movements. In this project, we investigate how these tools can support regional-scale hazard mitigation and improve our understanding of the processes driving slope instabilities in alpine terrain.
Alpine weather report in German is also available from MeteoSwiss at www.meteoswiss.ch, by phone on 0900 162 138 (CHF 1.20/min.), or with the MeteoSwiss app. Contact Copyright WSL and SLF provide the artwork
snow measurement series and investigate the effects of climate change on snowpack. Together with MeteoSwiss, we maintain a network of more than 100 observers who measure fresh snow and overall snow depths [...] skiing ≥ 50 cm The annual values in each graph show the deviation of the mean value of 4 to 7 SLF or MeteoSwiss snow measurement stations in this altitude zone from their long-term mean (1961-1990). The absolute
divided in alignment with the warning regions used by the other federal natural hazard agencies (MeteoSwiss, Federal Office for the Environment (FOEN), Swiss Seismological Service (SED)). Groups consisting
the air temperature measured at around midday is too high. The air temperature is also measured at MeteoSwiss's SMN stations . These stations use cooled sensors, meaning that this problem does not occur
This research aims to explore the predictability of drought at a monthly time horizon in the form of low flow in Switzerland and the European Alps by using machine learning techniques and linking large scale weather patterns with local hydrological events.
In the project FORHYCS-ICE, ("Forest, Glacier and Hydrology Change in Switzerland"), we aim at providing the first holistic simulations of climate impacts (CH2018 scenarios) on water resources, glaciers and forests.
twelve years as an engineer and project leader with various organizations and companies, including MeteoSwiss and, most recently, Holcim. As a mountain guide he was co-founder of the agency Aventures Alpines
of ice or firn. You will find information on avalanche accidents in summer here. Links White Risk MeteoSwiss European Avalanche Warning Services Glossary snow and avalanches bfu Federal Office of Topography
tion meteorological input data from weather forecast models and various reanalysis products from MeteoSwiss. In forecast mode, the new snow model uses data from the COSMO forecast. In addition, the new
Facebook White Risk SLF on Instagram Avalanche bulletins around Europe Glossary Natural Hazards Portal Meteo Swiss Slope angle map Wildlife rest areas (in German, French and Italian) Selection of backcountry
natural hazard mitigation, and provide data for partner services such as the weather forecast by MeteoSwiss and our in-house avalanche warning. Operational analyses The OSHD produces daily snow-hydrological [...] the Federal Office for the Environment (FOEN) , the Federal Office of Meteorology and Climatology (MeteoSwiss) , and the WSL Institute for Snow and Avalanche Research SLF work closely together. Weekly analysis [...] avalanche danger. Both the total snow depth and new snow depth products are published on White Risk and MeteoSwiss . Figure 3. Main OSHD model results for new snow depth: Maps of forecasted new snow depths for
(SLF/WSL), Cassie Lumbrazo (UW/UiO), Anna Kontu (FMI), Clare Webster (UiO), Giulia Mazzotti (SLF/MeteoFrance), and Tobias Jonas (SLF/WSL). INTERACT promotes scientific research on environmental change
and will be evaluated. Lecturers Dr. Anna Kontu (FMI) Dr. Juha Lemmetyinen (FMI) Dr. Neige Calonne (Météo-France) Dr. Benjamin Walter (WSL-SLF) Dr. Melody Sandells (University of Northumbria) Dr. Nick Rutter
eBee X drone flight over the Too-Ashuu Meteo station(in the middle). (graphic: Yves Bühler / SLF) The permanent staff of the station Too-Ashuu has been measuring meteo parameters including snow profiles carefully [...] the east and are one of the UNESCO natural world heritage sites. In this remote area only isolated meteo stations and in situ snow measurements exist today. The drone eBee X can help to get more detailed
ETH Zurich (National Focal Point), Empa, WSL, the University of Bern, the University of Basel, and MeteoSwiss. It has been funded by the Swiss National Science Foundation, in-house contributions, and the
Switzerland consists of the partners ETH Zurich, Empa, WSL, University of Bern, University of Basel and MeteoSwiss, and has been funded by the Swiss National Science Foundation (SNSF) and internal funds since
series of uninterrupted daily data since at least 1975 from 50 weather stations forming part of the MeteoSwiss network spread throughout Switzerland. They also conducted analyses of the thousands of observations
about snow measurement Snow measurements are taken on flat, wind-protected sites of the SLF and MeteoSwiss. Snow depth is measured either manually or automatically. The chart tracking snow depth over
the air temperature measured at around midday is too high. The air temperature is also measured at MeteoSwiss's SMN stations . These stations use cooled sensors, meaning that this problem does not occur [...] values with those recorded by neighbouring stations or heated SwissMetNet (SMN) stations operated by MeteoSwiss . However, only a few such stations are located at high altitudes. General information on the
internet and smartphones. Analysis and visualisation With around 180 IMIS stations, as well as other MeteoSwiss automated stations, over 200 observers, snowpack and forecast models, meteorological forecasting [...] observations or assessments can be presented, and statistical values can be calculated. Screenshot from MeteoViewer, showing the meteorological forecasting models COSMO and ECMWF, radar images and various satellite
5. The Kitinen River ice breaks up near the Sodankylä town center. Photo by Giulia Mazzotti (SLF/MeteoFrance). Related blogposts
remained above freezing point on 41 percent of all days between June and August at the Jungfraujoch MeteoSchweiz weather station (Valais (south side), 3571 m). The average is 25 percent. The summer was also
better understanding of the processes that give rise to avalanches, but also by the weather models of MeteoSwiss, which are becoming more and more precise. For example, the amount of fresh snow, which has a
warning service of the SLF, for snow-hydrological and research purposes. Data is also exchanged with MeteoSwiss and other partners. The IMIS network comprises snow, wind and specialised stations. The snow
of extensive knowledge on avalanche types. Contact Services and products Links Avalanche bulletin MeteoSwiss Glossary snow and avalanches White Risk
amateurs provided the data through voluntary cooperation. This also applies in part to the data from MeteoSwiss on climate and those from the Sempach ornithological station on birds, which were also used in