High Avalanche Risk Warning for Svalbard West and Longyearbyen

The warning service Varsom has issued an alert for high avalanche danger, designated as danger level 4, for the Svalbard West region, including Longyearbyen, on Wednesday, April 15, 2026.

Large dry and wet slab avalanches are expected to release spontaneously. This risk is attributed to locally heavy precipitation, wind, and mild weather conditions.

The Norwegian Water Resources and Energy Directorate (NVE) has issued a directive for the public to avoid avalanche terrain.

Prior to this high-level warning, weather reports for Tuesday, April 14, 2026, indicated moderate avalanche danger for the Nordenskiöld Land region. The primary avalanche problems identified for that date included wind-drifted snow and persistent weak layers, both of which can lead to slab avalanches.

For those traveling in avalanche terrain, official guidance emphasizes that such activity requires specific knowledge, experience in route finding, and the ability to identify active avalanche problems. It is generally recommended to avoid terrain steeper than 30 degrees to prevent triggering a slide.