Cornices
N
NE
E
SE
S
SW
W
NW
- Alta quota
- Limite del bosco
- Sotto il limite del bosco
- Probabilità
- Likely - Very Likely
- Dimensione
- 1–3
Numerous cornice failures observed and have been triggering isothermal avalanches to size 3.
Bollettino valanghe
Vedi sulla mappaJasper
Apr 24 – 25, 2016Parks Canada
Archiviato · scaduto 10 years ago
Pericolo valanghe
Tue
Wed
Alta quota
Senza grado
Limite del bosco
Senza grado
Sotto il limite
Senza grado
In sintesi
Spring Avalanche Conditions until further notice. Monitor weather for significant changes.
Problemi valanghivi
Loose Wet
NNEESESSWWNW- Alta quota
- Limite del bosco
- Sotto il limite del bosco
- Probabilità
- Likely - Very Likely
- Dimensione
- 1–3
Wet avalanches are now more frequent on N to NE aspects as snowpack continues to deteriorate.
Deep Persistent Slabs
NNEESESSWWNW- Alta quota
- Limite del bosco
- Sotto il limite del bosco
- Probabilità
- Likely - Very Likely
- Dimensione
- 2–4
This problem remains primarily on high northerly alpine slopes.
Weather Forecast
Spring weather conditions. Rain, snow, wind, scorching hot sun can all be expected over the course of the day, be prepared for all types of weather. Freezing levels to remain high.
Snowpack Summary
A weak snowpack with isothermal conditions Below Tree Line, Tree Line and reaching into the Alpine exists on all aspects due to prolonged high freezing levels. Some crust recovery overnight in the high Alpine. The persistent slab problem still exists on high north facing alpine slopes in specific locations.
Avalanche Summary
Loose wet and wet slab avalanches up to size 3 have been observed along the Parkway, many initiated by cornice failure due to daytime heating. This trend will continue with the forecasted weather ahead.