Avalanche warning for region Trollheimen Wednesday 20.12.2023

Avalanche Problems

• Dry slab avalanche • Buried weak layer of faceted snow near surface • Within half a meter • The weak layer collapses easily and clean (easy propagation). The collapsing weak layer is thin < 3 cm. The overlying slab is soft. A big and identifiable crystal in the weak layer. • Easy to trigger • 2 - Medium • Some steep slopes NE, E, SE, S above 1000 masl • Mest aktuelt der vi har nylige innblåste flak. Få str 3 og kan steppe ned dypere, men får ikke utslag på ECT dypt. Ser ut som vi både har kantkorn over tynn skare og nedføyka rim noe høgere nå faktisk.

• Dry slab avalanche • Buried weak layer of faceted snow above a crust • Within a meter • The collapsing weak layer is thin < 3 cm. A big and identifiable crystal in the weak layer. • Difficult to trigger • 3 - Large • Few steep slopes N, NE, E, SE, S, SW, W, NW above 900 masl

Avalanche Problems

• Dry slab avalanche • Buried weak layer of surface hoar • Within half a meter • The weak layer collapses easily and clean (easy propagation). The collapsing weak layer is thin < 3 cm. The overlying slab is soft. A big and identifiable crystal in the weak layer. • Easy to trigger • 2 - Medium • Some steep slopes N, NE, E, SE, S above 1200 masl • Alle sidelastede heng og, men ser ut som en må i all hovedsak over 1150. Sannsynlig med naturlig utløst på dette i morgen med snø og vind

• Dry slab avalanche • Buried weak layer of faceted snow above a crust • Within a meter • The collapsing weak layer is thin < 3 cm. A big and identifiable crystal in the weak layer. • Difficult to trigger • 3 - Large • Few steep slopes N, NE, E, SE, S, SW, W, NW above 1000 masl • Mye hard snø over dette nå, men hele blokka kommer hvis en bryter så vidt med spaden bak. Kan trappes ned ved stort snøfall