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Observation: Summit

Location: Manitoba

Date:
Observer:
Route & General Observations

Up normal up track

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?No
Collapsing (Whumphing)?Yes
Cracking (Shooting cracks)?No
Observer Comments

Felt large whumph at 3366'. Recent avalanche activity between Manitoba and Silvertip on steep slopes.

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

Broken skies and calm winds. 22degrees at parking lot at 1030 and 1630.

Snow surface

Breakable crust up to 1600'. Supportable crust to 2400'. Above 2400' the crust disappeared, fresh powder and wind affected snow above. Surface hoar present on all elevations.

Snowpack

Pit dug at 3366' SSW. While digging pit felt large whumph. Pit results:
CT3SC
ECTP14
Both 80cm down.

Photos & Video
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