Archived

Avalanche Forecast

Mar 14th, 2018–Mar 15th, 2018

Alpine

2: Moderate

The avalanche danger rating in the alpine will be moderate

Treeline

1: Low

The avalanche danger rating at treeline will be low

Below Treeline

1: Low

The avalanche danger rating below treeline will be low

Alpine

1: Low

The avalanche danger rating in the alpine will be low

Treeline

1: Low

The avalanche danger rating at treeline will be low

Below Treeline

1: Low

The avalanche danger rating below treeline will be low

Alpine

1: Low

The avalanche danger rating in the alpine will be low

Treeline

1: Low

The avalanche danger rating at treeline will be low

Below Treeline

1: Low

The avalanche danger rating below treeline will be low

Regions: South Coast.

Avalanche problems should be limited to elevations that received new snow. Sunshine and warming will destabilize this snow on Thursday. Keep your guard up to prevent a small avalanche from ruining your day.

Confidence

Moderate -

Weather Forecast

Thursday: Mainly sunny. Light northeast winds. Freezing level to 1400 metres with alpine high temperatures around -1.Friday: A mix of sun and cloud. Light variable winds. Freezing level to 1500 metres with alpine high temperatures around 0.Saturday: Mainly cloudy with light flurries beginning in the afternoon. Light northwest winds. Freezing level to 1400 metres with alpine high temperatures around -1.

Avalanche Summary

No recent notable avalanches have been reported.

Snowpack Summary

After a period of light rain, new snow has begun to accumulate on the surface. Up to 15 cm of new snow can be expected in the alpine and the depth and reactivity of new storm slabs will likely increase with elevation. The new snow is accumulating on a variable surface of wet snow and crust.Below the surface, the overall snowpack is well settled and strong. New cornices formed and old ones grew more overhanging with the snowfall at the end of last week. Cornices become more unstable as the temperature rises and as they are loaded by rain and new snow.

Avalanche Problems

Storm Slabs

A final pulse of snow and wind has been building up new storm slabs in the alpine. Aside from slab problems, expect small loose wet avalanches to release either naturally or with human triggering on steeper, sun-exposed slopes.

Be careful around wind loaded pockets near ridge crests and roll-overs.Use caution in lee areas in the alpine. New snow and wind may have formed touchy slabs.Avoid exposure to terrain traps where the consequences of a small avalanche could be serious.

Aspects: All aspects.

Elevations: Alpine.

Likelihood: Possible

Expected Size: 1 - 1.5