Wind Slabs
N
NE
E
SE
S
SW
W
NW
- Alta quota
- Limite del bosco
- Sotto il limite del bosco
- Probabilità
- Possible
- Dimensione
- 1–2
Winds have shifted to a northerly flow. Wind slabs possible on all aspects.
Bollettino valanghe
Vedi sulla mappaJasper
Mar 5 – 6, 2022
Archiviato · scaduto 5 years ago
Pericolo valanghe
Sun
Mon
Alta quota
2 · Moderato
Limite del bosco
1 · Debole
Sotto il limite
1 · Debole
In sintesi
It's March and the sun is packing a punch. Cornices are large and deserve a lot of attention these days, avoid being under them when ever possible and don't stand on them.
Problemi valanghivi
Loose Dry
NNEESESSWWNW- Alta quota
- Limite del bosco
- Sotto il limite del bosco
- Probabilità
- Unlikely - Possible
- Dimensione
- 1–2
Avoid ice climbs that are exposed to steep rocky terrain.
Loose Wet
NNEESESSWWNW- Alta quota
- Limite del bosco
- Sotto il limite del bosco
- Probabilità
- Possible
- Dimensione
- 1–2
Caution on the solar slopes in the afternoon if the sun comes out.
Weather Forecast
Saturday
A mix of sun and cloud.
Precipitation: Nil.
Alpine temperature: High -8 C.
Ridge wind north: 10-20 km/h.
Freezing level at valley bottom.
Sunday
A mix of sun and cloud.
Precipitation: Nil.
Alpine temperature: Low -14 C, High -7 C.
Ridge wind west: 10-25 km/h.
Freezing level: 1400 metres.
Snowpack Summary
Feb 28-Mar 2 storm deposited 35cm of snow at Parkers Ridge Area. 10-15cm fell further to the North. Suspect a new sun crust on solar aspects from Friday. A crust down 25-40cm from the surface is decomposing but can still be found below 2500m on south aspects. There is a widespread weak facet layer at the bottom of the snowpack in all areas.
Avalanche Summary
Jasper Visitor Safety preformed avalanche control on Thursday in the Parkers Ridge zone. Explosives control produced a few slab avalanches up to size 2 on east aspects. One natural cornice avalanche Sz 2 was observed on Thur on Churchill this entrained loose dry snow.