Recommendations
- 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
Consequences
- 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
Description
Heavy snowmelt is expected. Groundwater and soil moisture are high and 20-40 mm of snowmelt is expected friday and saturday. This will increase the danger of shallow landslides, debris flows and slushflows along rivers and streams, and in slopes where there is snowmelt. 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. Steep slopes, as well as streams and rivers with high discharge, are particularly exposed.
Area
Applies to deler av Nordland, Troms og Finnmark
Time period
- Friday, 17 May kl. 07:00 - increasing danger
- Saturday, 18 May kl. 14:00 - danger is over
Danger levels
Yellow - landslide dangerRead more about the severity levels at hjelp.yr.no
Time | Weather | Temp. | Precip. mm | Wind(gust) m/s | Wind desc. |
---|---|---|---|---|---|
13° | 0 | 3 m/s from south west with gusts at 6 m/s | Light breeze from south west with gusts at 6 m/s | ||
12° | 0 | 2 m/s from south west with gusts at 4 m/s | Light breeze from south west with gusts at 4 m/s | ||
12° | 0 | 5 m/s from south west with gusts at 8 m/s | Gentle breeze from south west with gusts at 8 m/s | ||
12° | 0 | 6 m/s from south west with gusts at 10 m/s | Moderate breeze from south west with gusts at 10 m/s | ||
11° | 0 | 2 m/s from south west with gusts at 9 m/s | Light breeze from south west with gusts at 9 m/s | ||
10° | 0 | 4 m/s from west with gusts at 7 m/s | Gentle breeze from west with gusts at 7 m/s | ||
9° | 0 to 0.3 | 3 m/s from south west with gusts at 7 m/s | Light breeze from south west with gusts at 7 m/s | ||
9° | 0 to 0.4 | 3 m/s from south west with gusts at 6 m/s | Light breeze from south west with gusts at 6 m/s | ||
9° | 0 to 0.3 | 4 m/s from south west with gusts at 7 m/s | Gentle breeze from south west with gusts at 7 m/s | ||
9° | 0 to 0.4 | 5 m/s from south west with gusts at 8 m/s | Gentle breeze from south west with gusts at 8 m/s | ||
9° | 0 to 0.6 | 5 m/s from south west with gusts at 9 m/s | Gentle breeze from south west with gusts at 9 m/s | ||
8° | 0 to 0.3 | 6 m/s from south west with gusts at 10 m/s | Moderate breeze from south west with gusts at 10 m/s | ||
8° | 0 to 0.4 | 5 m/s from south west with gusts at 9 m/s | Gentle breeze from south west with gusts at 9 m/s | ||
9° | 0 to 0.4 | 5 m/s from south west with gusts at 9 m/s | Gentle breeze from south west with gusts at 9 m/s | ||
9° | 0 to 0.7 | 6 m/s from south west with gusts at 11 m/s | Moderate breeze from south west with gusts at 11 m/s | ||
9° | 0 to 0.6 | 6 m/s from south west with gusts at 12 m/s | Moderate breeze from south west with gusts at 12 m/s | ||
9° | 0 to 0.2 | 7 m/s from south west with gusts at 13 m/s | Moderate breeze from south west with gusts at 13 m/s | ||
9° | 0 to 0.4 | 7 m/s from south west with gusts at 13 m/s | Moderate breeze from south west with gusts at 13 m/s | ||
8° | 0 to 0.3 | 7 m/s from south west with gusts at 12 m/s | Moderate breeze from south west with gusts at 12 m/s | ||
8° | 0 | 7 m/s from west with gusts at 13 m/s | Moderate breeze from west with gusts at 13 m/s | ||
7° | 0 | 6 m/s from south west with gusts at 13 m/s | Moderate breeze from south west with gusts at 13 m/s | ||
7° | 0 to 0.2 | 5 m/s from west with gusts at 11 m/s | Gentle breeze from west with gusts at 11 m/s | ||
7° | 0 to 0.3 | 5 m/s from west with gusts at 9 m/s | Gentle breeze from west with gusts at 9 m/s | ||
7° | 0 to 0.5 | 6 m/s from west with gusts at 10 m/s | Moderate breeze from west with gusts at 10 m/s |