Avalanche Forecast
Issued: Nov 20th, 2015 9:16AM
The alpine rating is Wind Slabs.
, the treeline rating is , and the below treeline rating is Known problems includeSummary
Confidence
Fair - Due to the number and quality of field observations
Weather Forecast
Today/Tonight: Pacific frontal system will move onto the North Coast tonight bringing rain below 1000m and snow at higher elevations, with the possibility of snow to valley bottom overnight nearer the coast. Winds from the west, freezing level rising to 1000m this evening.Sat: Rain and possibly snow at lower elevations early in the day, but the freezing level is forecast to spike to over 1500m in the early afternoon. Wind from the westSun: Flurries tapering off early Sunday morning as the system moves into the interior.Mon: No precipitation in the forecast. Temperatures drop as an arctic air mass moves into the region. Freezing level at valley bottom
Avalanche Summary
To date, few reports of avalanche activity have been received ,although commercial operators have produced results with explosives
Snowpack Summary
Snowpack depth ranges dramatically across the Northwest Coastal Region. Shames Mtn reports 90 cm@ 750m and a recent MIN reported 165cm at 1200m. Farther north reports indicate 185cm at 1500m in the alpine to the west of Bell 2. Recent south-west winds have transported storm snow onto lee slopes in select alpine locations. Facetting and surface hoar has been reported on polar slopes. Warm temperatures and rain have produced a temperature/rain crust in many areas below 1000m, with the settled snow diminishing rapidly at lower elevations
Problems
Wind Slabs
Aspects: All aspects.
Elevations: Alpine, Treeline.
Likelihood
Expected Size
Valid until: Nov 21st, 2015 2:00PM