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Debris avalanches, debris flows and slush slides warning yellow level for Vestland county and parts of Møre og Romsdal and Rogaland

2

Yellow level

Published: Valid: from 27.01.2024 07:00 to 28.01.2024 06:59
Next forecast before:
  • Danger ongoing: Saturday early morning 27. Jan. 2024
  • Danger decrease: Sunday afternoon 28. Jan. 2024
  • Height: 0 - 800 moh

Consequence

Landslides may be expected. Exposed railways and roads may be closed. Debris flows may reach the valley bottom even if they are triggered high in the terrain.

Advice

Keep away from steep slopes, as well as streams and rivers with high discharge. Keep water paths and culverts free of snow, ice, gravel, waste, twigs and leaves. Clogged waterways with dammed water may cause landslides.

Description

Heavy rain is expected. Relatively high temperatures and windy conditions causes significant snowmelting. Risk of slushflows is especially high in areas with less than 50 cm deep snow. The snow may in some places be fully water-saturated. Slushflows are triggered even in relatively gentle slopes, where water accumulates. Slushflows follow terrain depressions and may develop into debris flows. The soil water content will increase due to snowmelt. This will increase the danger of slushflows, landslides and debris flows along rivers and streams, and in slopes where there is snowmelt.