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Avalanche Advisory for Saturday, March 17, 2018

Our avalanche forecast today is driven by the legendary, howling winds that hammer Mount Washington. Strong winds overnight and this morning have scoured much of our terrain but have also left firm and stubborn wind slabs in their wake. These wind slabs are the primary avalanche problem today. The moderate rated terrain in the headwall area of Tuckerman Ravine harbors the largest wind slabs with pockets of wind slab elsewhere. In low rated areas these slabs will generally be on the smaller side and should be pretty easily avoidable, though it will require good micro-route finding skills. Though these firm wind slabs will be the primary avalanche problem, the main environmental challenge you’ll face today is cold temps and wind chill. You’ll need the luck o’ the Irish to avoid frost nip if you venture above treeline today.  

Huntington and Tuckerman Ravine Advisory Map

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New snow and weather data

You may notice a couple of changes to the web advisory today. We frequently refer to the snowplot at Hermit Lake in our advisory but will be including the raw data which is collected every morning by the caretaker at the AMC operated facility there. You need to go to the full forecast to see […]