Skyline Avalanche Advisory

Forecaster: Craig Gordon

BOTTOM LINE

Danger by aspect and elevation on slopes approaching 35° or steeper.
(click HERE for tomorrow's danger rating)


Danger Rose Tutorial

A Level 1 (Low) avalanche danger will be found this weekend in nearly all terrain throughout the Skyline.


CURRENT CONDITIONS

Skies are clear and most locations are reporting temperatures in the upper teens and low 20’s… a few degrees warmer than it is in Ephriam this morning. Winds are light, blowing west and northwest at speeds of 5-15 mph along the ridges. Total snow depths are quite thin, only averaging about a foot with some favored locations reaching closer to 18”. Rock free meadows and road rides are our only options right now.


RECENT ACTIVITY

One small point release near the summit was reported by Steve Cote otherwise it’s been pretty quiet. Crafty riders like Sean Busby have found ways to salvage this less than stellar start to the winter, finding good riding conditions off the beaten track. Click here for recent observations and trip reports.


THREAT #1

WHERE PROBABILITY SIZE TREND
      Over the next 24 hours.

There’s really not much going on along the Skyline and we’re currently in a holding pattern until winter decides to return from its hiatus. Right now, the biggest danger is slamming into a season ending obstacle barely hidden under our thin snowpack. In most areas the pack has turned into a cohensionless sandbox and that’s gonna be bad news once it starts storming.


MOUNTAIN WEATHER

Clear skies and warm temperatures are slated for the weekend with highs reaching into the low to mid 30’s. Overnight lows dip into the low 20’s and winds begin switch to the southwest on Sunday as the ridge of high pressure shifts east. A slight chance of snow develops for Tuesday before clear weather returns for midweek. There’s a glimmer of hope for a storm around Thursday, but the computer models aren’t too optimistic at the moment.


GENERAL ANNOUNCEMENTS

The information in this advisory expires 24 hours after the date and time posted, but will be updated by 7:00 AM Saturday, December 17th.

Your observations- snowpack, weather, avalanche, or just plain riding conditions are crucial to the success of this program and will help keep other riders alive! Please tell us what you’re seeing so we can provide the most accurate information. If you see or trigger an avalanche you can reach me craig@utahavalanchecenter.org or call 801-231-2170 or better yet, follow the links here to post your own observations.

Also, now is a great time to schedule one of our free avalanche awareness presentations for your group or club. Email or call me and we’ll get you booked before things get too crazy.


This information does not apply to developed ski areas or highways where avalanche control is normally done.  This advisory is from the U.S.D.A. Forest Service, which is solely responsible for its content. This advisory describes general avalanche conditions and local variations always occur.


This advisory provided by the USDA Forest Service, in partnership with:

The Friends of the Utah Avalanche Center, Utah Division of State Parks and Recreation, Utah Division of Emergency Management, Salt Lake County, Salt Lake Unified Fire Authority and the friends of the La Sal Avalanche Center. See our Sponsors Page for a complete list.