Avalanche Advisory
Advisory: Ogden Area Mountains Issued by Bruce Tremper for Thursday - January 29, 2015 - 7:00am
bottom line

We have a MODERATE danger in the Ogden and Logan area mountains for soft slab avalanches within the new snow and if we get sunshine today, for wet, loose avalanches within the new snow.




special announcement

There's still some space in the Avalanche Advanced Skills Workshop I'm teaching next week at Brighton with a Thursday lecture and a Saturday field day. More info.

RESEARCH PROJECT ON UNDERSTANDING TRAVEL BEHAVIOR IN AVALANCHE TERRAIN NEEDS YOU!
Scientists from the Snow and Avalanche Lab at Montana State University are seeking more participants for their project examining decision making and travel in avalanche terrain. Their project aims to collect GPS location information (from your smartphone) and survey responses from backcountry skiers and riders to better understand what types of terrain are used and how decisions are made. Their focus is on backcountry skiers and riders of all abilities and experience.

For more information: www.montana.edu/snowscience/tracks For snowmobilers: www.montana.edu/snowscience/sleds

current conditions

The Ogden and Logan area mountains won the snow contest with 4-6 inchesfrom Tuesday night and Wednesday. The Salt Lake area mountains ended up with a mighty 1-2 inches of fresh snow It's amazing how much a little new snow can improve really bad snow conditions.

This morning, the mountains stick up above a low elevation, stratus cloud layer. The wind is light, it's in the mid 20's and we will have some increasing high clouds today.

recent activity

The ski resorts in the Ogden area mountains reported several soft slab avalanches with mitigation work in the upper elevation, steep, rocky terrain.

Avalanche Problem 1
type aspect/elevation characteristics
LIKELIHOOD
LIKELY
UNLIKELY
SIZE
LARGE
SMALL
TREND
INCREASING DANGER
SAME
DECREASING DANGER
over the next 24 hours
description

There's enough new snow, combined with just a little wind, to create some soft slab avalanches in the upper elevation, wind exposed terrain. As always, you should continually test the new snow as you travel by jumping on small test slopes or digging down with your hand to test how well it's bonded to the underlying crusts.

Avalanche Problem 2
type aspect/elevation characteristics
LIKELIHOOD
LIKELY
UNLIKELY
SIZE
LARGE
SMALL
TREND
INCREASING DANGER
SAME
DECREASING DANGER
over the next 24 hours
description

If we get sun today, watch for loose, wet avalanche activity within the new snow.

weather

Today, we expect some increasing high clouds with light wind and temperatures from the mid 20's to the upper 30's. The low stratus clouds should dissipate as the high clouds arrive.

For the next couple days: I know it's mid winter but we have warm, monsoon moisture surging up through Mexico from near the equator over the next couple days. It will affect mostly Arizona, southern and central Utah, which may get up to a foot of snow, but the clouds will barely lap into northern Utah where we expect only an inch or two. And so it goes....our January doldrums continue. We ended up with just one significant storm in January, which seems like a distant memory right now.

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 also call us at 801-524-5304, email by clicking HERE, or include #utavy in your tweet or Instagram.

If you trigger an avalanche in the backcountry - especially if you are adjacent to a ski area – please call the following teams to alert them to the slide and whether anyone is missing or not. Rescue teams can be exposed to significant hazard when responding to avalanches, and do not want to do so when unneeded. Thanks.

Salt Lake and Park City – Alta Central (801-742-2033), Canyons Resort Dispatch (435-615-3322)

Snowbasin Resort Dispatch (801-620-1017), Powder Mountain Dispatch (801-745-3772 x 123).

Sundance Dispatch (801-223-4150)

EMAIL ADVISORY  If you would like to get the daily advisory by email you will need to subscribe here.​ 

DAWN PATROL Hotline updated daily by 5-530am - 888-999-4019 option 8.

Twitter Updates for your mobile phone - DETAILS

UDOT canyon closures:  LINK TO UDOT, or on Twitter, follow @UDOTavy, @CanyonAlerts or @AltaCentral

Utah Avalanche Center mobile app - Get your advisory on your iPhone along with great navigation and rescue tools.

Wasatch Powderbird Guides Blog/Itinerary for the Day.  

Lost or Found something in the backcountry? - http://nolofo.com/

Ski Utah mobile snow updates

Discount lift tickets are now available at Backcountry.com.  Thanks to Ski Utah and the Utah Resorts.  All proceeds go towards paying for Utah Avalanche Center avalanche and mountain weather advisories.

To those skinning uphill at resorts:  it is your responsibility to know the resort policy on uphill travel.  You can see the uphill travel policy for each resort here. IMPORTANT: Before skinning or hiking at a resort under new snow conditions, check in with Ski Patrol.  Resorts can restrict or cut off access if incompatible with control and grooming operations.

Benefit the Utah Avalanche Center when you shop from Backcountry.com or REI:  Click this link for Backcountry.com or this link to REI, shop, and they will donate a percent of your purchase price to the UAC.  Both offer free shipping (with some conditions) so this costs you nothing!

Benefit the Utah Avalanche Center when you buy or sell on ebay - set the Utah Avalanche Center as a favorite non-profit in your ebay account here and click on ebay gives when you buy or sell.  You can choose to have your seller fees donated to the UAC, which doesn't cost you a penny.

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 exist.