Bollettino valanghe

Banff Yoho Kootenay

Apr 1 – 2, 2012Parks Canada
Vedi sulla mappa
Archiviato · scaduto 15 years ago

Pericolo valanghe

Tue
Wed
Alta quota
2 · Moderato
Limite del bosco
2 · Moderato
Sotto il limite
1 · Debole

In sintesi

Strong SSW winds Monday night, through Tuesday coupled with rising freezing levels to 2000 m on Tuesday will bump the hazard up for Tuesday. Very little snow is exected. Freezing levels will dramatically drop Tues. night. LP

Problemi valanghivi

  • Wind Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible
    Dimensione
    1–2
    Mostly active in the Lake Louise region. Up to 50 new with SW & E wind. We've seen a few rogue windslab avalanches, generally size 2. up to sz 3 in steep cliffy terrain (NW asp) on Mt. Redoubt. This interface should heal quickly.
  • Persistent Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Unlikely - Possible
    Dimensione
    2–3
    Feb 14th - now down 60-150 cm. Storm snow woke up this layer in a few areas, see the sz 3 off Pope's pk ski line on our facebook pg or the MCR. Also a skier remote sz 2, from 200 m away, in Pipestone Bowl near LL. It ran from steep rocky terrain.
  • Storm Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible
    Dimensione
    1–2
    A Mar 28 suncrust is now down approx. 50 cm. We've found easy to hard shears on this layer, pending on location. In Chickedee valley, surface hoar was also observed on the crust. A few sz 2.'s have been observed on alpine SW asp in last 2 days.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

Regioni coperte