Area
Applies to elver og bekker i fjellområder nordvest i Sør-Norge.
Instructions
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. Emergency authorities must be prepared for the fact that building and infrastructure in general may be subject to serious incidents.
Consequences
Extensive floods, erosion damage and flood damage to buildings and infrastructure. May cause closed roads and bridges.
Area
Applies to elver og bekker i fjellområder nordvest i Sør-Norge.
Instructions
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. Emergency authorities must be prepared for the fact that building and infrastructure in general may be subject to serious incidents.
Consequences
Extensive floods, erosion damage and flood damage to buildings and infrastructure. May cause closed roads and bridges.
The three severity levels
Orange - considerable dangerRead more about the severity levels at hjelp.yr.no
Steep slopes, as well as streams and rivers with high discharge, are particularly exposed. Rain is expected, followed by heavy showers in some places. Relatively high temperatures and windy conditions causes significant snowmelting.
Area
Applies to deler av Møre og Romsdal, Vestland, Innlandet og Viken.
Instructions
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.
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.
| Time | Weather | Temp. | Precip. mm | Wind(gust) m/s | Wind desc. |
|---|---|---|---|---|---|
 | 18° | 0 to 1 | 1 m/s from north with gusts at 2 m/s | Light air from north with gusts at 2 m/s | |
| 18° | 0 to 0.5 | 2 m/s from west with gusts at 4 m/s | Light breeze from west with gusts at 4 m/s | |
| 17° | 0 to 0.4 | 3 m/s from north west with gusts at 6 m/s | Light breeze from north west with gusts at 6 m/s | |
 | 16° | 0 to 0.9 | 4 m/s from north west with gusts at 7 m/s | Gentle breeze from north west with gusts at 7 m/s | |
 | 16° | 0.2 to 1.6 | 3 m/s from north west with gusts at 7 m/s | Light breeze from north west with gusts at 7 m/s | |
| 15° | 0.1 to 2 | 3 m/s from north west with gusts at 5 m/s | Light breeze from north west with gusts at 5 m/s |