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 Saturday - December 30, 2017 - 7:14am |
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current conditions The Tony Grove Snotel at 8400' reports 38°F and 43 inches of total snow containing 104% of normal SWE (Snow Water Equivalent). It's 31°F at the 9700' CSI Logan Peak weather station, and the wind sensor is still not reading due to icing. The UDOT Hwy 89 Logan Summit weather station is showing 20 mph west-northwest wind, with gusts of around 40 mph, and it's 42°F. The snow is gradually stabilizing, but it's still quite dangerous on many slopes in the backcountry. Be patient, give steep slopes more time to adjust to the Christmas load before you commit to them.
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recent activity
Here's a view of the Boss Canyon avalanche crown on a very steep slope in the deep timber. |
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
Persistent slab avalanches are possible on steep slopes at mid and upper elevations on drifted slopes and even in more sheltered areas. A slab made up of stronger snow now sits precariously on widespread weak sugary snow formed during the prolonged December high pressure system. Backcountry observers continue to report red flagged signs of instability, like audible collapsing and cracking, indicating the persistent slab problem still exists.
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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
Warmth could cause heightened wet avalanche conditions on steep sheltered slopes again today.
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weather A weather disturbance will turn southeast and cross northern Utah and southwest Wyoming tonight. High pressure aloft will strengthen across the region beginning early next week.
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general announcements We're excited to introduce for the 2017/2018 winter the Utah Avalanche Center podcast, hosted by forecaster Drew Hardesty and produced by KUER's Benjamin Bombard. The podcast will include engaging stories, interviews, and lessons learned - all things avalanche to help keep people on top of the snow instead of buried beneath it - and easily found on ITunes, Stitcher, the UAC blog, or wherever you get your podcasts. Discount lift tickets for Alta, Snowbird, Brighton, Solitude, Deer Valley, Snowbasin, and Beaver Mountain are now available, donated by the resorts to benefit the Utah Avalanche Center. Details and order information here. All proceeds go towards paying for avalanche forecasting and education! Now is a great time to practice companion rescue techniques with your backcountry partners. Here's our rescue practice video. Go HERE for a list of UAC classes. EMAIL ADVISORY: If you would like to get the daily advisory by email you will need to subscribe here. 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. Remember your information can save lives. If you see anything we should know about, please help us out by submitting snow and avalanche observations. You can also call us at 801-524-5304, email by clicking HERE, or include #utavy in your tweet or Instagram. 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. |