Avalanche Forecast
Issued: Jan 8th, 2019 4:39PM
The alpine rating is Wind Slabs.
, the treeline rating is , and the below treeline rating is Known problems includeSnowfall amounts will be variable within the region on Wednesday. Expect new slabs to form if enough snow accumulates. Use extra caution if you find substantial snowfall accumulation.
Summary
Confidence
Moderate - Timing, track, or intensity of incoming weather system is uncertain
Weather Forecast
TUESDAY NIGHT: Cloudy with light snowfall, accumulation 5 cm, moderate south winds, freezing level below valley bottom.WEDNESDAY: Cloudy with snowfall, accumulation 5 to 15 cm, moderate southwest winds, alpine temperature -4 C, freezing level rising to 1000 m.THURSDAY: Cloudy with light snowfall, accumulation 5 to 10 cm, light to moderate southwest winds, alpine temperature -3 C, freezing level rising to 1500 m by the end of the day.FRIDAY: Mostly cloudy, light to moderate southwest winds, alpine temperature -2 C, freezing level rising to 2000 m by the end of the day.
Avalanche Summary
Only a few avalanches were observed in the region on Monday. A few small natural wind slabs were observed at treeline and a small slab was triggered by a skier below treeline.
Snowpack Summary
Snowfall on Wednesday may form new wind slabs in lee and cross-loaded terrain features at high elevations. This new snow will fall on widespread wind-affected snow at alpine and treeline elevations. Below this, the snowpack is generally well-settled and strong.
Problems
Wind Slabs
New wind slabs may form during Wednesday's storm. Use added caution in lee and cross-loaded terrain features near ridges.
Cornices may be touchy; stay well-back on ridges and avoid travelling beneath them.Look for signs of instability such as whumpfs, hollow sounds, shooting cracks, or recent avalanchesWatch out for wind slabs, especially in steep slopes or depressions near ridges.
Aspects: North, North East, East, South East, West, North West.
Elevations: Alpine, Treeline.
Likelihood
Expected Size
Valid until: Jan 9th, 2019 2:00PM