Avalanche Forecast
Issued: Nov 12th, 2017 4:00PM
The alpine rating is Wind Slabs.
, the treeline rating is , and the below treeline rating is Known problems includeSummary
Weather Forecast
Low pressure system approaching from the coast. Forecasts are calling for 15 cm of snow Monday, and another 5 cm on Tuesday and Wednesday in the northern part of the bulletin region, with less in the south and east. Freezing levels will be highest on Monday (1900m) and falling back to 1200m Tues and Wed. Alpine winds will be strong from the S.
Snowpack Summary
An average of 30-50 cm of snow at treeline with up to 100 cm in alpine locations. A crust formed prior to Halloween is down 10-15 cm helping provide support for skiers. This crust disappears on N aspects around 2500m. Previous alpine winds have created pockets of wind slab. On glaciers be wary of the ice-snow interface and check it for instability.
Avalanche Summary
Nothing new observed in Field area and on a flight from Banff to Bow Summit.
Confidence
Intensity of incoming weather systems is uncertain
Problems
Wind Slabs
Aspects: North, North East, East, South East.
Elevations: Alpine.
Likelihood
Expected Size
Valid until: Nov 13th, 2017 4:00PM