Recommendations
- Keep yourself updated about the development of the weather, the landslide and flood situation, and follow the weather radar
- 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
- Municipalities, Counties and other emergency operators should continuously evaluate the need for preparedness and prevention measures
- River erosion may trigger minor soil slips, which again may reduce the soil stability along the river
- Be aware of such soil slips in areas mapped with quick clay, and areas with marine deposits
- If such observations are made, do not hesitate to alert responsible municipal emergency staff at the local kommune
Consequences
- Landslides may be expected
- Exposed railways and roads may be closed
- Along the watercourses in the flood areas high discharge can lead to erosion of masses at the foot of slopes
- Rapid decline of water levels after flood can also cause local landslides
Description
Steep slopes, as well as streams and rivers with high discharge, are particularly exposed. Rain is expected, followed by heavy showers in some places. Groundwater and soil moisture are high. The expected rain will increase the danger of landslides. Rain is expected, followed by heavy showers in some places. Groundwater and soil moisture are high. The expected rain will increase the danger of landslides.
Area
Applies to deler av Østlandet
Time period
- Monday, 09 September kl. 12:00 - ongoing danger
- Wednesday, 11 September kl. 21:00 - danger is over
Danger levels
Orange - considerable dangerRead more about the severity levels at hjelp.yr.noRecommendations
- Keep yourself updated about the development of the weather, the landslide and flood situation, and follow the weather radar
- 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
- Municipalities, Counties and other emergency operators should continuously evaluate the need for preparedness and prevention measures
- River erosion may trigger minor soil slips, which again may reduce the soil stability along the river
- Be aware of such soil slips in areas mapped with quick clay, and areas with marine deposits
- If such observations are made, do not hesitate to alert responsible municipal emergency staff at the local kommune
Consequences
- Landslides may be expected
- Exposed railways and roads may be closed
- Along the watercourses in the flood areas high discharge can lead to erosion of masses at the foot of slopes
- Rapid decline of water levels after flood can also cause local landslides
Description
Steep slopes, as well as streams and rivers with high discharge, are particularly exposed. Rain is expected, followed by heavy showers in some places. Groundwater and soil moisture are high. The expected rain will increase the danger of landslides. Rain is expected, followed by heavy showers in some places. Groundwater and soil moisture are high. The expected rain will increase the danger of landslides.
Area
Applies to deler av Østlandet
Time period
- Monday, 09 September kl. 12:00 - ongoing danger
- Wednesday, 11 September kl. 21:00 - danger is over
Danger levels
Yellow - landslide dangerRead more about the severity levels at hjelp.yr.noRecommendations
- Stay informed on the situation
- Secure and/or move assets away from vulnerable areas (car, caravan along rivers/streams, basements)
- Cleaning of drainage paths and culverts is recommended
- Keep away from rivers and streams with high flow
- Preliminary drainage of water reservoirs should be considered
Consequences
- Local flooding and/or erosional damage in streams and small rivers
Description
The water discharge is expected to increase rapidly in small and medium sized rivers from Monday evening. Extensive flooding, erosion damage and flood damage in exposed places. Large amounts of rain are expected, locally up to 80 mm/day. From Tuesaday also flood risk in larger rivers. Water discharge is expected to increase in the major rivers. Local flooding and erosion damage. Water discharge is expected to remain high.
Area
Applies to Innlandet og sørlige Trøndelag
Time period
- Monday, 09 September kl. 15:00 - ongoing danger
Danger levels
Yellow - moderate dangerRead more about the severity levels at hjelp.yr.no
Time | Weather | Temp. | Precip. mm | Wind(gust) m/s | Wind desc. |
---|---|---|---|---|---|
11° | 0.5 to 3.7 | 5 m/s from south with gusts at 12 m/s | Gentle breeze from south with gusts at 12 m/s | ||
11° | 0 to 1.7 | 5 m/s from south with gusts at 13 m/s | Gentle breeze from south with gusts at 13 m/s |