Avalanche

Pea Gravel Ridge

Joe Dellaporta and Robert HahnMt Hood
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Observation photo 1Observation photo 2Observation photo 3

Quick report

It felt warm and soggy out there today despite a couple inches of fresh snow during the morning hours. North and east aspects are generally staying dry. Deeper layers of concern produced unremarkable test results. We'll continue to track our layered upper snowpack moving forward.

Weather

Air Temp
30
Cloud Cover
overcast
Wind Loading
light
Rain Elevation
4000 ft
Recent Snowfall
5 cm
Snow Avail For Transport
moderate amounts

Snowpack

We toured multiple aspects and elevations today in the Pea Gravel and Heather Canyon areas. 

  • S-W-SE aspects have a crust from the warm-up on 2/18. North and east aspects generally stayed cold and dry. 
  • Wind slabs appeared stubborn on test slopes below 6500 ft, but wind affected snow was widespread above this elevation.
  • The upper snowpack was moist at lower elevations due to the recent warm temperatures. We saw evidence of older wet loose avalanches but didn't see any fresh ones - mainly some rollerballs. 
  • The upper snowpack is well bonded to the Early February Crust.  However, the only notable test result we received was on an ECTP 22 on a layer of preserved stellars, 50 cm below the snow surface, on a NE aspect @ 6000 ft. This layer has produced inconsistent test results across the zone but appears to be gaining strength with time.

 

 

Avalanche

Size
D2 R2
Type
HS
Aspect
E
Trigger
AA
Elevation
7000 ft