Avalanche Forecast
Issued: Mar 14th, 2019 3:07PM
The alpine rating is Wind Slabs and Deep Persistent Slabs.
, the treeline rating is , and the below treeline rating is Known problems includeSummary
Confidence
High -
Weather Forecast
A more predictable spring weather pattern seems to be knocking on our door. Tomorrow's high is -8, but the sun will hopefully make an appearance which will spike the temps. Alpine winds will be 40-50km from the west. No snow.
Avalanche Summary
A few loose dry avalanches were noted in the Bow Valley today. In one observed case, the loosed dry triggered a slab mid slope. Probably a 2.5 all said and done.
Snowpack Summary
A cooler day than expected kept the snow dry for the most part. Solar aspects, especially around rocks or trees will probably have a hint of a suncrust by late this afternoon. Speaking of crusts, remember that there is also a buried crust on solar aspects. While not widespread, or thick it can be found on steep terrain. Beyond the predictable crust formation, we still have those pesky windslabs from the last couple of wind events. These range in hardness, but unfortunately seem to be everywhere in the alpine. And of course, we have the lower 2/3's of the snowpack that is still a delicate combo of facets and depth hoar. This is a CRITICAL layer as the spring temps slowly creep up. The buzz around the forecaster's office is the expectation of these waking up easily and suddenly. These avalanches will flow far and fast when they occur.
Problems
Wind Slabs
Aspects: All aspects.
Elevations: Alpine, Treeline.
Likelihood
Expected Size
Deep Persistent Slabs
Aspects: All aspects.
Elevations: Alpine, Treeline.
Likelihood
Expected Size
Valid until: Mar 15th, 2019 2:00PM