Flood warning orange level for Deler av Trøndelag og Møre og Romsdal
3
Orange level
Published:
Valid:
from 23.11.2021 07:00
to 24.11.2021 06:59
Next forecast before:
-
Danger ongoing: Tuesday morning 23. Nov. 2021
-
Danger decrease: Wednesday morning 24. Nov. 2021
-
Height: 0 - 1200 moh
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Consequence
Stormwater in urban areas. Extensive flooding, erosion damage and flood damage in exposed places. May cause closed roads and bridges.
Advice
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.
Description
Water discharge is expected to increase because of rain and snowmelt. This may cause local inundation where river channels are filled with ice and because of frozen ground. It also may cause ice drift in streams, with subsequent local inundation. Extensive flooding, erosion damage and flood damage in exposed places. Large snow melting due to rising temperatures is expected. The amount of precipitation is somewhat uncertain. Follow the weather radar.