** IMPORTANT ANNOUNCEMENT **

As of March 30th, COAC has suspended backcountry avalanche advisories and pro observations until further notice.

On March 23rd, Governor Brown of Oregon issued Stay at Home orders for the public regarding the COVID-19 outbreak. The directives are clear in that “to the maximum extent possible, individuals stay at home or in their place of residence.” On March 27th the Deschutes National Forest issued a closure of all developed recreation sites including trailheads and snoparks. COAC is committed to supporting our community, local emergency services, and agency partners and because of this we felt it important to cease operations as we all work together to minimize the impacts and spread of COVID-19.   

This decision was not taken lightly. Aside from the need to maintain congruency with the Governors' orders, there are inherent risks with backcountry activities in alpine environments and it’s important to consider unnecessary exposure to COAC forecasters, first responders, and local medical staff in light of the current situation.

We look forward to getting back into the mountains and providing you all with the tools to recreate safely in the backcountry. Until then we thank you for your continued support and wish all our mountain community the best of health and wellness.

Snow pack and stability tests post storms and it was wet.

Location Name
Ball Butte, East facing aspect
Region
Three Sisters Area
Name
CJ Svela
Email Address
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I would like this observation to be published on the site
Position
COAC Observer
Date and time of avalanche (best estimate if unknown)
Red Flags
Whumphing noises, shooting cracks, or collapsing
Rapid warming
Obvious avalanche path
Terrain Trap
Blowing Snow
No
Wind Speed
Calm
Slope
34degrees
Wind Direction
Southeast
Air temperature
Above Freezing
Aspect
East
Air temperature trend
Warming
Elevation
7650ft.
Cloud Cover
100% of the sky covered by clouds
Precipitation
Rain
Accumulation rate
None
Terrain
Near Treeline
More detailed information about the weather

 Very wet day.

More detailed information about the avalanche

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