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Forecast for the Skyline Area Mountains

Craig Gordon
Issued by Craig Gordon on
Saturday morning, January 12, 2013

A CONSIDERABLE avalanche danger is found in wind drifted, upper elevation terrain. Human triggered avalanches are likely, especially on steep slopes facing the north half of the compass.

A MODERATE avalanche danger exists on mid and lower elevation slopes. Human triggered avalanches within the new storm snow are possible on steep, wind drifted slopes.

Wind sheltered terrain offers LOW avalanche danger.

Low
Moderate
Considerable
High
Extreme
Learn how to read the forecast here
Special Announcements

Please join us on Thursday evening, 1/24 and Saturday, 1/26 for a day of learning avalanche and advanced riding skills with Craig & Trent from the Utah Avalanche Center and Dan Gardiner and the Boondockers crew. Details and sign up here

Weather and Snow

A nice shot of snow slammed into the Skyline late Thursday, depositing a solid 10" of ultra-light, blower Utah powder. Skies are mostly cloudy this morning, temperatures are struggling to climb out of negative territory, and westerly winds are blowing 0-5 mph along the summit. Recent winds have had their way up high and the big, open bowls are a bit wind-jacked. The hot ticket is to head to wind sheltered terrain where the riding and turning conditions remain unscathed by the wind and the snow is light and epically deep!

Recent Avalanches

Visibility was grim yesterday, like being inside a milk jug.... there are no reports of recent avalanche activity.

Avalanche Problem #1
Persistent Weak Layer
Type
Location
Likelihood
Size
Description

West and southwest winds blew in the 20's and 30's for the past two days and that's the big game changer with stability on the Skyline this weekend. I suspect wind drifts along the leeward side of upper elevation ridges will be sensitive to the additional weight of a rider and today's slabs will break wider and deeper than you might expect. Most pronounced on slopes facing the north half of the compass, once triggered, today's avalanches will pack a punch and have the possibility to break into deeper buried weak layers as they crash down on the slope below. It doesn't mean you can't ride today. It does mean you should carefully assess the terrain and consider options, like slopes that face the south half of the compass or simply head to terrain that's sheltered from the wind.

Avalanche Problem #2
New Snow
Type
Location
Likelihood
Size
Description

You'd have to go out of your way to trigger a deep avalanche that breaks to old snow near the ground. But our problem child... weak, sugary snow near the ground still exists in steep, rocky, upper elevation terrain facing the north half of the compass. If your travels take you into complex terrain today stop for a moment, carefully assess the snowpack, and think about the consequences of triggering an avalanche.

Additional Information

Man.... it's gonna be cold today! Highs only reach into the single digits and overnight lows crash to near -10 degrees. Westerly winds remain light, in the 5-10 mph range. Partly cloudy skies and continued cold temperatures are on tap for Sunday. A slight warming trend is slated for the upcoming week with valley inversions strengthening and no big storms in sight.

General Announcements

Remember your information can save lives. If you see anything we should know about, please participate in the creation of our own community avalanche advisory by submitting snow and avalanche conditions. You can call Craig Gordon directly at 801-231-2170, email [email protected], or email by clicking HERE

This is a great time of year to schedule a free avalanche awareness presentation for your group or club. You can contact me at 801-231-2170 or email [email protected]

Donate to your favorite non-profit –The Friends of the Utah Avalanche Center. The UAC depends on contributions from users like you to support our work.

The information in this advisory is from the US Forest Service which is solely responsible for its content. This advisory describes general avalanche conditions and local variations always occur.

The advisory expires 24 hours after the date and time posted, but will be updated by 7:00 AM Saturday Jan. 19, 2013