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Late Spring/Summer Avalanche Hazard

  • Garth_Ferber
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17 years 9 months ago #181804 by Garth_Ferber
Replied by Garth_Ferber on topic Re: Late Spring/Summer Avalanche Hazard
Like Gary said this is the worst (best) case scenario for a spring cycle. Double usual snowpack, no significant warm ups so far this year, and now Mother Nature is going to apply the most heat possible to the snowpack. So layers or no layers its going to go. Look out below! I hope we avoid fatalities.

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  • Eli3
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17 years 8 months ago #181856 by Eli3

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  • garyabrill
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17 years 8 months ago - 17 years 8 months ago #181860 by garyabrill
Replied by garyabrill on topic Re: Late Spring/Summer Avalanche Hazard

holy crapballs at blackcomb!

www.tetongravity.com/forums/showthread.php?t=123577


It sure shows that the cycle was a widespread one and worse in areas that were colder in early December. It's noteworthy that many of the slides broke out in shallower areas - a sign of faceted snow or depth hoar.

A couple of the Whistler slides Lee Lau posted were amazing for the width of propagation, which speaks to the weakness of the basal layer. One of them even crossed two major ridgelines!

With poor freezes due to lack of clear skies and a rebound in the freezing level on the weekend some more stuff may well rip out given the "success" avalanches had last weekend.

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