Wasatch Cache and Uinta National Forests

In partnership with: Forest Service Utah Avalanche Center, Utah State Parks, The Friends of the Utah Avalanche Center,

Tri-City Performance, Polaris, the Utah Snowmobile Association, the National Weather Service, BRORA, and Backcountry Access.

  

 

 

avalanche advisory

sunday april 8, 2007

The information in this advisory expires 24 hours after the date and time it’s issued and will be the last of our regularly scheduled advisories for the season. I’ll post some general avalanche information this week with resources you can use to help make your own snow stability decisions.

 

Good Morning and Happy Easter! This is Craig Gordon with the Forest Service Utah Avalanche Center with your avalanche and mountain weather advisory for the western Uinta Mountains. Today is Sunday, April 8, 2007 and it’s about 7:00 am. Avalanche advisories for the western Uinta’s are available on Wednesday, Saturday, Sunday and all holidays and are brought to you in partnership with Utah State Parks and Recreation.

This advisory covers the terrain from Daniels Summit, to Mirror Lake, to the North Slope of the western Uinta Mountains. That’s a lot of turf and I can’t be in all of these places at once. Your snow and avalanche observations are critical to this program and help to save other riders lives by getting accurate information out to the public. I’m interested in what you’re seeing especially if you see or trigger an avalanche. Please call 801-231-2170, or email at [email protected] and fill me in with all the details.

 

Current Conditions:

A little storm rolled through last night depositing an inch or two of damp new snow in the high terrain throughout the range. West and northwest winds have remained in the 10-20 mph range, with a few gusts in the low 40’s along the highest ridges. Temperatures are mild, in the low 30’s at 10,000’ and mid to upper 30’s down low near the trailheads. As far as the riding and turning conditions go, it’s the same old song- there’s some soft settled powder to be found on sheltered shady slopes, but getting to it is a molar jarring experience.  

 

Avalanche Conditions:

It’s the end of the line for this season’s avalanche advisory, of course it’s not by choice, it’s because the warm mid-March temperatures and lack of snow have put the snowpack about a month ahead of schedule. Looking at snow and water numbers for the region, this season will go down in history as one of the warmest and driest in the past 70 years. Most snow study sites are only about 60% of normal. While it looks the weather pattern may become more active later this week, it’ll be hard to recoup those losses.

Last night’s new snow isn’t going to drastically change the avalanche conditions, but the new snow may be easier to push around as it gets warm. Remember- even if the skies don’t completely clear off, the new snow will get “green-housed” through the clouds. East facing slopes will be the first to feel the effects of the strong spring time sun, followed by southeast, south, southwest and finally west. The key to traveling safely in the spring is staying ahead of the game and getting off of and out from underneath steep sunny slopes, especially as they become damp and gloppy. While wet avalanches are usually slow moving, they can pile up huge amounts of debris in terrain traps such as gullies or steep road cuts. Yesterday, Ted was over near Hayden Peak and took a look at a couple of recent wet slides that stacked up a decent pile of snow that could easily bury a person. If you need to work on your machine or you’re planning a picnic in the hills, avoid being underneath steep slopes, especially during the heat of the day.

 

Bottom Line:

On most slopes throughout the range the avalanche danger is generally LOW this morning, rising to MODERATE on steep sun-exposed slopes during the heat of the day. A MODERATE avalanche danger means human triggered avalanche are possible. 

 

Mountain Weather:

A weak disturbance sliding through the state should produce scattered snow showers, light winds and mild temperatures. We might pick up another inch of snow before drying out later this afternoon. Winds will be out of the west-northwest, blowing 10-20 mph with gusts in the low 30’s along the highest ridges. Highs at 8,000’ will be in the low 40’s and at 10,000’ near 38 degrees. Overnight lows should be near freezing. A series of weak storms brush by the region Monday and Tuesday and new snow totals are on the slim side. Wednesday we get a break, and then a strong cold front moves through Wednesday night which could produce a decent shot of snow.   

 

Announcements:

I completed a preliminary investigation on the avalanche accident that occurred on Saturday Feb.17th in Buck Basin and it can be found here. Also there have been a number of close calls and unintentionally human triggered avalanches across the state in the past few days and pictures with descriptions of the events can be found here.

 

We removed the Windy Peak weather station for the season and want to thank Park City Powder Cats for their partnership in helping to maintain the site. We’ll have it up and running in the same location next winter.

 

I’d like to thank Jim Shea, The Canyons and Colleen Graham from the Friends of the UAC for all their hard work in making the Know Before You Go fundraiser such a success!

 

The first annual western Uinta fundraising ride was an amazing success with nearly 150 people showing up for the ride alone!

I want to thank the Jim Shea Family Foundation, Rocky Mountain Sledders, the Wasatch Snowmobile Association and the Utah Snowmobile Association for all their tireless work in putting the event together. Thanks again to Team Thunderstruck and the Boondockers crew for helping out and schooling even the most experienced riders. Also, we couldn’t have pulled it off if it weren’t for Chad Booth who did an incredible job as both master of ceremonies and auctioneer. Finally, it wouldn’t have been possible without the support of everyone who attended… you folks are awesome!  

 

I want to thank the crew at Tri-City Performance in Springville along with Polaris and the Utah Snowmobile Association for partnering with the avalanche center and stepping up to the plate by providing a new sled for this season!  Click here, to see the new ride!

 

We installed Beacon Basin at the Noblett’s Trailhead and it’s good to go. I want to thank Doug, Bill, Jared, Brad and Wally who

unselfishly took time out of their powder day to help out the riding community… you guys rock!

 

Free avalanche awareness classes are available. Give me a call at 801-231-2170 or email [email protected] and get one scheduled before the season gets too crazy!

 
If any terms confuse you, take a look at our new avalanche encyclopedia.

 

For avalanche photos click here.

 

General Information: 

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

Have a safe spring and summer. I’ll update this advisory next fall when the snow starts flying again.

This advisory is also available by calling 1-800-648-7433 or

1-888-999-4019.

 

 

 

 

 

 

 

 

 .