Avalanche Forecast

Issued: Nov 23rd, 2013 8:24AM

The alpine rating is low, the treeline rating is low, and the below treeline rating is low. Known problems include Loose Wet.

jlammers, Avalanche Canada

Sea To Sky.

This forecast is based on very limited field data. Please feel free to send your observations to forecaster@avalanche.ca.

Summary

Confidence

Fair - Due to the number of field observations

Weather Forecast

Dry conditions and a mix of sun and cloud are expected for the forecast period as a ridge of high pressure becomes rooted over the south coast. Ridgetop winds should be moderate to strong from the west on Sunday becoming light on Monday and Tuesday. Freezing levels will hover at about 3000m on Sunday and Monday, dropping to about 2000m on Tuesday.

Avalanche Summary

No new avalanches have been reported.

Snowpack Summary

Information coming from this region has been extremely limited; however, reports suggest there is about a metre of snow at upper treeline elevations. Terrain below treeline is reported to be mostly below threshold for avalanche activity.Modest storm accumulations from last week have likely gained considerable strength. and steep solar aspects may be seeing a daily melt-freeze cycle with recent warming.A few crusts may be found deeper in the snowpack, although observers are not identifying them as layers of concern at this time.

Problems

Loose Wet

Sunny breaks and warm temperatures over the next few days may trigger loose wet avalanches on steep sun-exposed slopes.

Avoid sun exposed slopes when the solar radiation is strong, especially if snow is moist or wet.>

Aspects: North, North East, East.

Elevations: All elevations.

Likelihood

Possible

Expected Size

1 - 2

Valid until: Nov 24th, 2013 2:00PM