Location: Crested Butte Area
Date of Observation: 02/03/2019
Name: ADB

Subject: Anthracite Mesa-Coneys; WINDY
Aspect: North East, East
Elevation: BTL

Avalanches:

NA due to poor visibility.

Weather: Moderate wind gusts in the trees and sustained strong winds from the west on the ridge line with considerable snow loading into the bowls. Really wasn’t snowing but had a few 5 minute bursts of S-1 and S1 snow. Graupel was produced mostly. Temperatures were around freezing.

Snowpack: Less than 3 inches of new snow. Cornices between 1 and 2 feet guard 60% of the bowls. 3 inch wind slabs had already formed on the ridge and winds filled in skin track on the ridge between our 2 laps. 5-15 feet shooting cracks on the 1-foot cornice on top of convex corner.
Photos:

Location: Crested Butte Area
Date of Observation: 02/03/2019
Name: billy barr

Subject: Gothic Townsite 7am Obs
Aspect:
Elevation:

Avalanches:

Weather: Snow started just before 5 a.m. and was moderate with a dense, small snowflake with 3″ new and water of 0.29″. No wind and the overnight low of 18F, current 22F. Snowpack at 45″ deep. Snow stopped at 7 but has started up again. Overcast and calm. billy

Snowpack:
Photos:

Location: Crested Butte Area
Date of Observation: 02/02/2019
Name: Will Nunez

Subject: Coneys Glades Below Tree Line
Aspect: North East, East
Elevation: 9,600-10,300

Avalanches:

No signs of any instability, shooting cracks or collapsing

Weather: Cold, increasing clouds, LIGHT wind out of the SW, some flurries

Snowpack: Snow depth varied from 50-90cm on easterly-northerly aspects in terrain below treeline. A few hand pits revealed that the snowpack becoming faceted out throughout E-NE aspects. Fist to 4 finger minus to mid-pack and fist to the ground 2-3 mm facets, with a buried surface hoar layer ~30cm down.

Location: Paradise Divide Area
Date of Observation: 02/02/2019
Name: Crested Butte Avalanche Center Forecast Team

• Mount-Baldy-Accident-Report.pdf

Location: Crested Butte Area
Date of Observation: 02/01/2019
Name: Tim Brown

Subject: Below Treeline Obs Snodgrass-Gothic Zone
Aspect: East, South West, West, North West
Elevation: 9,400-11,000′

Avalanches:

no new avalanches, cracking or collapsing

Weather: Bluebird day with intense solar radiation, clear skies all day, warm (>0C at 11,000′ at noon), CALM in am, LIGHT winds from NW in afternoon, no blowing snow.

Snowpack: Snow depth varied from ~100cm on Westerly aspects to ~160cm on East aspects in open terrain below treeline. The entire snowpack is mostly faceted throughout this elevation band, but the mid-pack was more supportive on the deeper, East-facing slopes. East aspects harbored three distinct layers of buried surface hoar (5cm, 45cm and 70cm below the surface) under fist hard, 4 finger hard and 1 finger hard slabs, respectively. Despite these concerning layers, snowpack tests (CTN, ECTX) failed to produce positive results on an East-facing 32 degree open slope at 10,900′ with foot penetration of 45cm and ski penetration of 30cm. Continuous crust-facet combinations were present in the top 30-60cm on 30 degree Southwest-facing slopes without much recent loading, but absent on lower-angle West-facing slopes ~10,600′. The top 10-20cm became moist on steeper sun-exposed slopes below treeline today.
Photos:

Location: Kebler Pass Area
Date of Observation: 02/01/2019
Name: Will Nunez

Subject: Red Coon Glades
Aspect: South East, South, South West
Elevation: 9,000-11,700

Avalanches:

One small wet loose sluff
old, R2 D2 persistent slab, Red Coon Bowl see photo

No other signs of instabilities

Weather: Wx:
Clear, lots of solar, warm, calm

Snowpack: Sx:
HS ranged from 90-120cm
Surfaces Forms: suncrusts with small facets, some surface hoar on shaded aspects
Hand pit reveled the 1/15 crust facet combo layer is still present in Red Coon Glade and higher up just below the coon summit.

Photos:

Location: Crested Butte Area
Date of Observation: 02/01/2019
Name: TC

Subject: Schuylkill Ridge
Aspect: North East
Elevation: 9,200-11,400

Avalanches:

Lots of old crowns all around, but nothing new (besides the one on Baldy). Minor sloughing in the upper 10-15 cm of the snowpack entering from the ridge. Also had some sloughing on the steep benches lower down on the slope that almost wanted to step down deeper into the snowpack.

Weather: Ridiculously nice. Below zero on the valley floor increasing to balmy on the ridge. Blue sky, bright sun, no wind.

Snowpack: Intended to ski the northern ridge line of Birthday bowl. Dug a quick pit just below the ridge to evaluate the upper snowpack. HS was 205 cm with evidence of wind loading. A quick compression test resulted in a sudden collapse about 15 cm down on the 7th tap from the wrist (CT7) followed by another collapse at 30 cm on the 2nd tap from the elbow (CT12). The weak layers were presumably buried surface hoar. These results sent us looking for less committing lines and more protected entrances. Skied fast, silky powder on the northern edge of Thanksgiving bowl and in Birthday bowl. Great skiing, but the snowpack feels a little sketchy moderate.
Photos:

Location: Paradise Divide Area
Date of Observation: 02/01/2019
Name: Zach Kinler

Subject: Weekly Weather/Snowpack Summary
Snowpack:

Photos:

• Weekly-Summary-Jan.-25-31-2019.pdf