Mt. Axtell

CB Avalanche Center2014-15 Observations

LOCATION: Kebler Pass Area
DATE OF OBSERVATION: 04/03/2015
NAME: Zach Guy
SUBJECT: Mt. Axtell
ASPECT: North, North East
ELEVATION: 9,500 to 12,000 ft.



AVALANCHES: Small, manageable sluffing on steep terrain on the new snow interface. Skier triggered one isolated and shallow old slab that broke on the 3/24 facet layer, in a heavily cross loaded gulley near treeline, D1.

SNOWPACK: 4″ of new snow at summit, 1″ near valley bottom. Fell on solid and supportive crusts on almost all slopes except high elevation due north.

Mountain Weather for Monday, April 3rd, 2015

CB Avalanche CenterWeather

Date: 04/03/2015

Cold air will fill in behind yesterday’s frontal passage, and calm winds will prevail at all locations today. Tomorrow, temperatures will rebound quickly under clear skies, but should remain at, or slightly below seasonal averages. Next week looks benign, with a slight chance for precipitation mid week.

Mt Emmons, Evans Basin

CB Avalanche Center2014-15 Observations

LOCATION: Crested Butte Area
DATE OF OBSERVATION: 04/02/2015
NAME: Evan Ross
SUBJECT: Mt Emmons, Evans Basin
ASPECT: East, South East
ELEVATION: 9,400-11,000

 

AVALANCHES:

WEATHER: Blustery recirculating winds BTL. Looked to be westerly and strong near treeline. Mostly Clouldy sky and maybe four snow flakes fell from the sky.

SNOWPACK: At all elevations the snowpack was 50/50 supportive to boots and most always supportive to skis. Last nights refreeze was about 5-6″. Snow surfaces didn’t heat up much today with the cooler temps and winds. Still, if your boot packing and want to stay on the surface, its best to crawl like a baby and distribute your weight.

UPLOADS:

Mountain Weather April 2, 2015

CB Avalanche CenterWeather

Date: 04/02/2015

A large Pacific trough is situated over southern Canada and Montana, steering a shortwave across Nevada this morning. This will advance a front across our mountains this afternoon/evening, bringing a couple of inches of snow, gusty winds, and colder temperatures. Unsettled showers linger tomorrow before a weak ridge returns for the weekend, with clear skies and rebounding temperatures.

Mountain Weather April 1, 2015

CB Avalanche CenterWeather

Date: 04/01/2015

Unsettled weather is on tap for the next few days, but we aren’t looking at any significant snow producers. A large trough is making landfall over the Pacific Northwest and will lift across the Northern Rockies and Canada over the next few days, sending a series of shortwaves our direction. The first is a weak front which appears to fizzle in northern Colorado this afternoon, bringing increased winds and not much in the way of precipitation. A stronger front moves through on Thursday. It has improved dynamics, but is still working off of limited moisture, so we should see only light snowfall at best. The weekend weather looks favorable for costumes and slush huck conditions.

Mountain Weather March 31, 2015

CB Avalanche CenterWeather

Date: 03/31/2015

In like a lion and out like a lamb, March wraps up with another unusually warm one as the high pressure ridge crosses Colorado today. Alpine winds will pick up this afternoon, as well as some convective clouds. A progressive storm track is developing over the Northern Rockies, and we will be on the fringe of its influences of the rest of the week. A cool front stalls over northern Colorado tomorrow, bringing a small chance for isolated afternoon showers. On Wednesday night, a stronger cold front pushes across our zone, but moisture is lacking and we’ll be lucky to see a few inches of snow.

Mountain Weather March 31, 2015

CB Avalanche CenterWeather

Date:

In like a lion and out like a lamb, March wraps up with another unusually warm one as the high pressure ridge crosses Colorado today. Alpine winds will pick up this afternoon, as well as some convective clouds. A progressive storm track is developing over the Northern Rockies, and we will be on the fringe of its influences of the rest of the week. A cool front stalls over northern Colorado tomorrow, bringing a small chance for a few showers. On Wednesday night, a stronger cold front pushes across our zone, but moisture is lacking and we’ll be lucky to see a few inches of snow.

Mountain Weather for Monday, March 30th, 2015

CB Avalanche CenterWeather

Date: 03/30/2015

Another day of unseasonable warm weather is on tap as the stubborn ridge of high pressure remains amplified over the western United States. Convective clouds may increase this afternoon, but no precipitation is expected. Tomorrow looks to be the warmest and windiest day of the week, before a series of weak cold fronts cut across the Colorado Rockies, bringing a chance of rain and snow, with the unfortunate potential of blowing in red desert dust…

Mountain Weather for Sunday, March 29th, 2015

CB Avalanche CenterWeather

Date: 03/29/2015

Clouds moved in overnight, and acted like a blanket over our area, insulating the warm temperatures from yesterday and preventing freezing temperatures below 12,000ft. This morning those clouds will lift, creating sunny skies and very warm temperatures. The week ahead looks very spring-like, and record high temperatures look possible almost everyday of the work week.

IRWIN TENURE AND RUBY RANGE

CB Avalanche Center2014-15 Observations

LOCATION: Kebler Pass Area
DATE OF OBSERVATION: 03/28/2015
NAME: Evan Ross
SUBJECT: IRWIN TENURE AND RUBY RANGE
ASPECT: East, South, West
ELEVATION: NTL/BTL

 

AVALANCHES:

WEATHER: Clear, high temps at 12k 38 and 10K 50 degrees. Mostly light westerly winds through the day that where increasing to moderate around 2pm. clouds started to increase to “few” around 3pm.

SNOWPACK: Todays observations where based in the same terrain as yesterdays observations, and are highlighting the differences between the two days. Recent storm snow has seen more settlement and was much less reactive today in the form of wet loose avalanches, compared to yesterday. I didn’t notice any more natural lose wet avalanche activity in the Ruby Range on East to South facing terrain, though the possibility of skier triggering may have remained. On the terrain we skied at NTL/BTL elevations, skier triggering a loose wet avalanche had become much more stubborn then yesterday, though we continued to seek colder snow and changed aspects throughout the day as the snow heated up.

The old snow surface below last weeks storm snow remained frozen in the form of thick crusts 20-45cm thick in the terrain observed. So we where only worried about loose wet avalanches and still need more time at these warm temperatures to see melt water penetrating deeper into the snowpack and to start worrying about wet slabs.

UPLOADS: