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Radar image forLarsstøa, Træna (Nordland)

  1. Applies to Svartisen

    On Sunday we expect high avalanche danger for region Svartisen. Avalanche problem is wind drifted snow (slab avalanches) and wet snow (slab avalanches).
    Read more at NVE

    Severity
    Yellow severity - moderate danger
    Orange severity - considerable danger
    Red severity - extreme danger
    The colour tells you how severe the situation can become (hjelp.yr.no)

    InstructionsTravelling in avalanche terrain is not recommended. Avalanches may hit avalanche-exposed roads and settlements.

  2. Applies to deler av Trøndelag og deler av Nordland

    Landslides may be expected. Exposed railways and roads may be closed. Risk of slushflows is especially high in areas with more than 50 cm 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. Heavy snowmelt is expected. Heavy rain is expected.
    Read more at NVE

    Severity
    Yellow severity - moderate danger
    Orange severity - considerable danger
    Red severity - extreme danger
    The colour tells you how severe the situation can become (hjelp.yr.no)

    InstructionsKeep water paths and culverts free of snow, ice, gravel, waste, twigs and leaves. Clogged waterways with dammed water may cause landslides.

    ConsequencesLandslides may be expected. Exposed railways and roads may be closed.

  3. Applies to Traena Bank

    Southwest gale 8 from 23 January 10:00 UTC to 15:00 UTC and southwest severe gale 9 from 23 January 16:00 UTC to 24 January 00:00 UTC.

    Severity
    Yellow severity - moderate danger
    Orange severity - considerable danger
    Red severity - extreme danger
    The colour tells you how severe the situation can become (hjelp.yr.no)

    InstructionsDo not go out at sea in a small boat.

    ConsequencesHigh waves whose crests sometimes roll over. Airborne spray may reduce visibility.

    Tidslinje

    1. Sunday January 23, 2022 11:00 - Increasing danger
    2. Monday January 24, 2022 01:00 - Danger is over
  4. Applies to Nordland og deler av Troms

    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. Local flooding and erosion damage. Large amounts of rain are expected in the warning area.
    Read more at NVE

    Severity
    Yellow severity - moderate danger
    Orange severity - considerable danger
    Red severity - extreme danger
    The colour tells you how severe the situation can become (hjelp.yr.no)

    InstructionsStay 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.

    ConsequencesLocal flooding and/or erosional damage in streams and small rivers. Stormwater in urban areas.

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