Loose Wet
- Hochgebirge
- Waldgrenze
- Unterhalb der Waldgrenze
- Wahrscheinlichkeit
- Possible
- Größe
- 2
I'm uncertain how our wet snowpack will react today as it will depend upon cloud cover, winds, and temperatures. Colder, subfreezing temperatures and winds have cooled the snowpack, but natural and human-triggered avalanches involving wet snow can be expected. The specific wet snow issues for today are:
1. Wet loose avalanches on all aspects, especially at the low and mid elevations where the "refreeze" is less prominent.
2. Wet slab avalanches - particularly on aspects facing west/south/east at the low and mid elevations, but possibly some northerly aspects - where meltwater may "pool" and weaken the snow at various crust interfaces.
3. Cornices may collapse naturally, possibly triggering an avalanche on the slope below. (See photo)
4. Glide avalanches are a concern in Stairs Gulch, Broads Fork, Mill B South of Big Cottonwood, and the Raymond Slabs in upper Porter Fork in Millcreek Canyon and this terrain should be avoided.
5. Roofs may naturally release their snow - please keep kids, other people, and animals away from underneath steep roof lines.
Photo of wet avalanche triggered from a natural cornice fall: