Avalanche: Turnagain

Location: Seattle Creek, Portage, Placer Valley

Route & General Observations

Several human triggered avalanches were reported in Seattle Creek and a possible natural avalanche. Details are still vague, and there have been no reports of burials or injuries. There was also a Natural avalanche in Portage Valley at 5:10pm that was captured on DOT web cam. Another observer sent us photos from Placer/Squirrel zone of the natural activity that occurred during the storm cycle last week. The Debris and gauging is impressive. A BIG THANKS to all those who sent us photos and shared some info!!! If anyone has more details please consider submitting an observation HERE.

Avalanche Details
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Trigger NaturalRemote Trigger0
Avalanche Type UnknownAspect Unknown
ElevationunknownSlope Angleunknown
Crown DepthunknownWidthunknown
Vertical Rununknown  
Red Flags
Red flags are simple visual clues that are a sign of potential avalanche danger. Please record any sign of red flags below.
Obvious signs of instability
Recent Avalanches?Yes
Collapsing (Whumphing)?No
Cracking (Shooting cracks)?No
Observer Comments

-Several human triggered avalanches in Seattle Creek (2-3 reported in Main Bowl and possibly natural as well.) There was also a snow machine triggered avalanche in Jr's yesterday.
-Natural avalanche in Portage Valley and DOT web cam capture debris in motion at the bottom of the avalanche path.
-The Squirrel Flats photo of a large natural from the storm cycle last week in Placer and Squirrel Flats zone. Photos taken 4/8/17.

Weather & Snow Characteristics
Please provide details to help us determine the weather and snowpack during the time this observation took place.

Clear and sunny
Daily temps reached in the mid 40F's in the afternoon
Light winds
No Precip

Photos & Video
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