South Coast

Conditions have changed and new wind slabs have increased the avalanche danger.

Fair - Intensity of incoming weather systems is uncertain on Monday

Another pacific frontal system will bring up to 10cm of snow to the Coast on Monday. Lingering flurries are expected on Tuesday before a dry ridge of high pressure develops for Wednesday. Ridgetop winds are forecast to be moderate to strong from the southwest on Monday, and then decrease to light on Tuesday and Wednesday. Freezing levels should hover around 1000m for the forecast period.

At the time of publishing this bulletin, no new avalanches had been reported. That said, I'm sure thin wind slabs may have been easily triggered in response to Sunday's weather. With more snow on the way, I expect continued wind slab activity in lee terrain at treeline and above.

Light to locally moderate amounts of new snow overlie a hard rain crust that exists up to at least 2100m. In some areas the new accumulations may have been shifted by moderate southwest winds into new wind slabs which may be especially reactive due to the underlying crust.Deeper snowpack weaknesses have become unreactive on account of the strong capping crust layer.