Cornices
N
NE
E
SE
S
SW
W
NW
- Alta montaña
- Límite del bosque
- Bajo el límite del bosque
- Probabilidad
- Possible
- Tamaño
- 2–3
Cornice failures are more likely with warm alpine temperatures.
Boletín de aludes
Ver en el mapaJasper
May 7 – 8, 2017Parks Canada
Archivado · caducó 9 years ago
Peligro de aludes
Tue
Wed
Alta montaña
Sin grado
Límite del bosque
Sin grado
Bajo el límite
Sin grado
Lo esencial
Have a safe and fun spring my friends!! Jasper Visitor Safety Team
Problemas de aludes
Loose Wet
NNEESESSWWNW- Alta montaña
- Límite del bosque
- Bajo el límite del bosque
- Probabilidad
- Possible - Likely
- Tamaño
- 1–2
Freezing overnight temperatures decrease this danger in the morning, it increases with daytime heating, sun and rain. Most widespread during the late afternoon on solar facing slopes. Sluffs from rocks can trigger large slides once the snow is wet.
Wet Slabs
NNEESESSWWNW- Alta montaña
- Límite del bosque
- Bajo el límite del bosque
- Probabilidad
- Likely
- Tamaño
- 1–3
Large wet slabs up to size 4 have been observed on all aspects and elevations. Even small wet slabs can be quite destructive due to their density. Avoid traveling through avalanche terrain during the heat of the day.
Weather Forecast
Avalanche hazard for the day is a direct result of the forecasted weather. Good situational awareness is very important for a safe and fun spring.
Snowpack Summary
Spring conditions on all aspects and elevations with a melt freeze crust that is dependent on overnight freezing conditions. The snowpack is moist to wet snow to ground below this crust.
Avalanche Summary
Avalanche activity will increase after warm nights and/or with thermal inputs such as rain, solar radiation and daytime warming. The avalanche danger will be lowest after cold nights and strong crust formation and will increase into the afternoon and evening before sunset. Likely trigger spots are rocks, cliffy terrain and shallow snowpack areas.