Avalanche Forecast
South Coast Inland
Sunshine and rising temperatures will elevate the avalanche danger throughout the week. Be aware of changing conditions throughout the day and avoid overhead hazards.
This is our final daily forecast for the season which will expire on April 25th.
Avalanche Problem 1: Loose Wet
What Elevation?
Which Slopes?
Chances of Avalanches?
Expected Size?
Travel and Terrain Advice
- Use extra caution on slopes if the snow is moist or wet.
- Avoid steep slopes when air temperatures are warm, or solar radiation is strong.
- Cornices become weak with daytime heating and sun exposure. Be aware of overhead hazard.
Avalanche Problem 2: Persistent Slabs
What Elevation?
Which Slopes?
Chances of Avalanches?
Expected Size?
Professionals are traveling cautiously in shaded upper treeline and alpine terrain due to a weak layer buried 50 to 100 cm below the surface. Forecast warming and cornice failures may re-activate this layer in isolated terrain.
Travel and Terrain Advice
- Avoid steep convexities or areas with a thin or variable snowpack.
- Be aware of the potential for wide propagation due to the presence of buried weak layers.
- Pay attention to overhead hazards like cornices, which could trigger persistent slabs.
Avalanche Summary
Avalanche reports have been limited due to very few information sources this time of year. If you have been out, please post your observations on the Mountain Information Network (MIN).
Snowpack Summary
A weak layer consisting of surface hoar, facets, and/or a melt-freeze crust from late March is now buried about 50 to 100 cm below the surface. This layer is spotty in its distribution; however, it has recently produced large and destructive avalanches. It is mostly likely to be problematic on west, north, and east aspects between 1900 m and 2250 m. I'd continue to treat this layer very cautiously and would anticipate increase reactivity on this layer with the warming forecast for the next few days.
The mid and lower snowpack are well-settled and strong.
Weather Forecast
TUESDAY: Sunny. Light to moderate southwest wind. Alpine temperature +6. Freezing level 3000 m.
WEDNESDAY: Sunny. Light northwest wind. Alpine temperature +9. Freezing level rapidly rising to 3500 m.
THURSDAY: Sunny. Light west wind. Alpine temperature +11. Freezing level 3500 m.
Avalanche Forecasts in your Inbox
Avalanche Canada has switched to an RSS feed for its daily forecasts. This is a much more flexible method that allows automatic delivery to your email inbox, or to an RSS reader of your choice.
What are RSS feeds?
RSS (Really Simple Syndication) is a popular standardized file format allowing up-to-date delivery of web-based content. RSS feeds enable you to receive content updates from websites, delivered to your email through an RSS aggregator (such as blogtrottr.com) or viewed through applications called RSS readers (such as feedly.com).
Set up an RSS feed for your email:
Select a RSS aggregator
- South Coast Inland URL:
http://www.avalanche.ca/api/forecasts/south-coast-inland.rss - Copy the url and paste it into the appropriate field of your RSS aggregator.
- Fill in your email address.
- Voila! Watch the Avalanche Canada forecast roll into your inbox.
Forecast Disclaimer
Avalanche Canada's Public Avalanche Bulletin, and other information and services provided by Avalanche Canada, are intended for personal and recreational purposes only.
**THIS INFORMATION IS PROVIDED "AS IS" AND IN NO EVENT SHALL THE PROVIDERS BE LIABLE FOR ANY DAMAGES, INCLUDING, WITHOUT LIMITATION, DAMAGES RESULTING FROM DISCOMFORT, INJURY, OR DEATH, CLAIMS BY THIRD PARTIES OR FOR OTHER SIMILAR COSTS, OR ANY SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, ARISING OUT OF THE USE OF THE INFORMATION.**
The user acknowledges that it is impossible to accurately predict natural events such as avalanches in every instance, and uses the data in this bulletin with this always foremost in mind. The accuracy or reliability of the data is not guaranteed or warranted in any way and the Providers disclaim liability of any kind whatsoever, including, without limitation, liability for quality, performance, merchantability and fitness for a particular purpose arising out of the use, or inability to use the data.
Warming and solar radiation are expected to trigger loose wet avalanches, especially in steep, sun-exposed terrain. Loose wet avalanches can be pushy and entrain mass quickly. Warming may also trigger destructive cornice failures.