25th Annual Black Diamond Fall Fundraising Party
Thursday, September 13; 6:00-10:00 PM; Black Diamond Parking Lot
25th Annual Black Diamond Fall Fundraising Party
Thursday, September 13; 6:00-10:00 PM; Black Diamond Parking Lot
Advisory: Logan Area Mountains | Issued by Toby Weed for Sunday - February 5, 2017 - 7:12am |
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special announcement Do you buy groceries at Smiths? When you register your Smith’s rewards card with their Community Rewards program, they will donate to the Utah Avalanche Center whenever you make a purchase. It's easy, only takes a minute, and doesn't cost you anything. Details here. |
current conditions The 8400' Tony Grove Snotel reports 2 inches of new snow with .3" SWE (Snow Water Equivalent) in the last 24 hrs. It's 30 F and there is 96" of total snow containing 152% of average SWE. It's 24 F at the CSI Logan Peak weather station at 9700', and the wind is from the southwest at 19 mph, gusting to 40 mph. Triggered wind slab avalanches are possible in drifted terrain. Yesterday the snow on low elevation slopes was soggy from warmth, and there were many natural avalanches at lower elevations. |
recent activity Several sizable natural loose wet avalanches hit the Logan River, and one crossed Hwy 89 in the Dugway section of Logan Canyon. Large natural wet avalanches occurred overnight and during the day Saturday at low elevations in various canyons across the Logan Zone. Natural loose wet avalanches in the Logan River and Cowley Canyon |
type | aspect/elevation | characteristics |
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LIKELIHOOD
LIKELY
UNLIKELY
SIZE
LARGE
SMALL
TREND
INCREASING DANGER
SAME
DECREASING DANGER
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description
Dangerous wet avalanche conditions exist on slopes with saturated snow. Natural sluffs entraining loose wet snow are likely at lower elevations, and triggered wet slab avalanches are possible on slopes with buried persistent weak layers. Avoid and stay out from under steep slopes with wet snow. |
type | aspect/elevation | characteristics |
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LIKELIHOOD
LIKELY
UNLIKELY
SIZE
LARGE
SMALL
TREND
INCREASING DANGER
SAME
DECREASING DANGER
|
description
|
type | aspect/elevation | characteristics |
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LIKELIHOOD
LIKELY
UNLIKELY
SIZE
LARGE
SMALL
TREND
INCREASING DANGER
SAME
DECREASING DANGER
|
description
Triggered persistent slab avalanches around 2 feet deep are possible in isolated mid-elevation terrain.
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weather Weak high pressure aloft across the region today will give way to an active and wet weather pattern Monday through much of the week. Weather Forecast: Tony Grove Lake (41.897,-111.6535), Elevation: 8800' |
general announcements Any time is a great time to practice companion rescue techniques with your partners. Companion Rescue Practice Video If you sign up for AmazonSmile and designate the Utah Avalanche Center as your favorite charity, they will donate a portion of everything you spend to the UAC. It doesn't cost you a penny and we'd really appreciate the help. Discount lift tickets for Beaver Mountain, Snowbasin, Powder Mountain, and the Central Wasatch resorts are donated by the resorts to benefit the Utah Avalanche Center. Details and order information here. Your information can save lives. If you see anything we should know please help us out by submitting snow and avalanche observations. You can call us at 801-524-5304, email by clicking HERE, or include @utavy in your Instagram. In the Logan Area you can reach me at 435-757-7578 We will update this advisory regularly on Monday, Wednesday, Friday, and Saturday mornings by about 7:30. 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. |