New App Makes it Easier to Report Avalanches in Switzerland

third December 2025

White Threat, is an avalanche prevention app developed by the WSL Institute for Snow and Avalanche Analysis (SLF) and has a brand new enter interface for this 12 months’s winter season.

“We need to make it even simpler for individuals out and about within the mountains to ship us this very important knowledge,” says SLF avalanche warning officer Lukas Dürr.

By doing this, ski tourers, snowshoers, winter hikers and others make an necessary contribution to the avalanche bulletin as citizen scientists.

The info they supply goes immediately into the techniques of the avalanche warning service, giving its specialists a good higher image of the present scenario in Switzerland.

“This helps us to confirm our present forecasts and so enhance forecasts for the longer term,” added  Dürr.

Citizen science contributes to security: Reported avalanches are included immediately into the avalanche warning techniques and improve the bulletin.Extra content material, extra precision: Now that includes avalanche bulletins for France, up to date maps and extra exact tour planning.

Anybody who witnesses an avalanche can mark the start line on a map and enter additional particulars equivalent to its dimension and kind.

This may be carried out from their location on the time.

Uploaded photographs and movies present further info.

These ought to ideally embrace photographs of all the avalanche in addition to detailed pictures of the world the place it began.

The avalanche bulletin for France can be set to be printed on White Threat in the course of the winter season.

This describes the scenario within the French Alps, the Pyrenees and Corsica.

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