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

wednesDAY january 3, 2007

The information in this advisory expires 24 hours after the date and time it’s issued, but will be updated with on Saturday January 6, 2007.

 

Good Morning! 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 Wednesday, January 3, 2007 and it’s about 7:00 in the morning. 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. 

 

I’d like to thank our longtime partner Snowbird Ski and Summer Resort for hosting last Friday night’s amazing fundraising dinner and film producer David Breashears for sharing his spectacular new Everest Expedition film. A portion of the proceeds will help the avalanche center. Speaking of fundraisers…come join us for a star studded fundraising ride on Saturday Jan. 27th. Click here for more details or call 801-963-3819.

 

Current Conditions:

A moist westerly flow will settle in over the region and in advance, clouds are beginning to drift into the area. Winds are generally blowing out of the west at speeds of 15-25 mph along the 10,000’ ridges, with gusts in the low 40’s at the most wind exposed mountain top locations. Temperatures are near 30 degrees along the ridges and at the trailheads. No new snow has fallen since Sunday night and quite frankly the riding conditions are starting to get grim. Finding soft snow among the rock hard old tracks and wind blasted crusts is a Houdini-esque feat, but cagey riders can still find patches of soft settled powder on sheltered shady slopes.      

 

Avalanche Conditions:

The only recent avalanche activity to report are three snowmobile triggered pockets about a foot deep and 50’-75’ wide, occurring on steep east and northeasterly facing slopes, above about 10,200’. Ted noticed them yesterday in the Super Bowl of Whitney Basin, while up on Windy Peak trying to troubleshoot our weather station. Unfortunately, we don’t know the details about these slides and can only speculate they took place sometime last week as a result of the big wind event. Remember-it’s not illegal to trigger an avalanche and no matter how small you might think it is, the information is vital to the accuracy of this forecast. Please call us with the details and help keep other riders safe! 

Other than a few isolated, rogue wind drifts up high, the possibility of triggering an avalanche is getting more remote with time. However, there are still places today where you could get surprised and trigger an old hard wind slab that has the possibility to knock you off your machine, skis or board. Most of the potential though, will be confined to steep, upper elevation wind loaded terrain.

In addition, today’s winds will be able to find what little soft snow there is out there and form shallow new wind drifts along the leeward side of upper elevation ridges. These should be relatively manageable, but could be sensitive to the weight of a rider as they’re forming on weak, faceted snow. With a storm on the way and an abundance of weak surface snow for avalanches to fail on, I’d expect the avalanche danger to rise as the winds blow and new snow stacks up.

 

Bottom Line:

On most slopes throughout the range, especially at mid and lower elevations and in wind sheltered terrain, the avalanche danger is generally LOW today and human triggered avalanches are unlikely.

In upper elevation terrain at and above tree line there are isolated pockets of MODERATE avalanche danger today on slopes steeper than about 35 degrees, especially those with both old and recent deposits of wind drifted snow. A MODERATE avalanche danger means human triggered avalanches are possible.

 

Mountain Weather:

A moist westerly flow will continue to slowly sag southward across the northern intermountain region today and then move through the area late tonight. Expect increasing clouds during the day with highs at 8,000’ in the low 40’s and at 10,000’ near freezing. Overnight lows should only reach into the upper 20’s. Winds will be westerly; gusting into the 30’s at 10,000’ and 40’s at the higher ridge top locations. Light snow showers and stronger winds should begin to kick in late this afternoon and by morning there could be an inch or two of new snow. A moist, though short-lived cold front will reach the Uinta’s late Thursday afternoon for a decent shot of snow lingering into Friday morning. I’m cautiously optimistic we should see 8” for a storm total. High pressure returns for the weekend.

 

Announcements:

Come join us for a star studded fundraising ride on Saturday Jan. 27th. Click here for more details.

 

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!

 

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.

I’ll update this advisory by 7:30 am on Saturday January 6, 2007.

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

1-888-999-4019.

 

 

 

 

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