Warning for the area from the Swedish border to Åna-Sira: Saturday afternoon and early Sunday morning high water level is expected. More information about timing of high water level and values for positions along the coast at sehavniva.no. The uncertainty of the predicted water level is 10-20 cm.
Area
Applies to Vest-Agder, Aust-Agder, Telemark, Vestfold, Oestfold, Oslo and Akershus and Buskerud.
Instructions
Due to high waves be careful in coastal areas. Due to high waves keep away from the coastal zone. Check the mooring of the boat and secure objects inside boathouses and in the coastal zone.
Consequences
Flooding may cause water damage to infrastructure and buildings a few places in the coastal zone. Wind and waves in combination with high water level may cause minor damage to infrastructure and buildings in the coastal zone.
Timeline
- Saturday, 29 January 13:00 - ongoing danger
- Sunday, 30 January 05:00 - danger is over
From Saturday afternoon to Sunday afternoon very strong gust is expected, 23-30 m/s.
Area
Applies to Agder, Telemark og Buskerud og Akershus, Oppland og Hedmark.
Instructions
Secure all loose objects. Avoid exposed places. Allow a lot of extra time for transportation and driving. Consider whether the journey is necessary. Check road reports (175.no). The need for emergency preparedness shall be assessed continuously by emergency response actors. In advance consider measures to limit damage.
Consequences
Larger loose items may be taken by the wind. Risk of damage to buildings and infrastructure. The power supply will be impacted, due to tree(s) falling over. Roads may be closed due to trees or other objects in the road.
Timeline
- Saturday, 29 January 15:00 - wind increases
- Sunday, 30 January 12:00 - wind wanes
The three severity levels
Orange - considerable dangerRead more about the severity levels at hjelp.yr.no
| Time | Weather | Temp. | Precip. mm | Wind(gust) m/s | Wind desc. |
|---|---|---|---|---|---|
 | 6° | 0 | 1 m/s from north west with gusts at 4 m/s | Light air from north west with gusts at 4 m/s | |
| 7° | 0 | 3 m/s from west with gusts at 6 m/s | Light breeze from west with gusts at 6 m/s | |
| 7° | 0 | 5 m/s from west with gusts at 11 m/s | Gentle breeze from west with gusts at 11 m/s | |
 | 7° | 0 | 12 m/s from west with gusts at 22 m/s | Strong breeze from west with gusts at 22 m/s | |
 | 5° | 0 | 11 m/s from west with gusts at 23 m/s | Strong breeze from west with gusts at 23 m/s | |
| 4° | 0 | 9 m/s from north west with gusts at 21 m/s | Fresh breeze from north west with gusts at 21 m/s | |
| 3° | 0 | 8 m/s from west with gusts at 18 m/s | Fresh breeze from west with gusts at 18 m/s | |
| 2° | 0 | 8 m/s from west with gusts at 17 m/s | Fresh breeze from west with gusts at 17 m/s | |
| 3° | 0 | 8 m/s from west with gusts at 16 m/s | Fresh breeze from west with gusts at 16 m/s |