Cornices
N
NE
E
SE
S
SW
W
NW
- Hochgebirge
- Waldgrenze
- Unterhalb der Waldgrenze
- Wahrscheinlichkeit
- Possible
- Größe
- 2–3
There have been many cornice failures over the past week, and in isolated events have been enough load to trigger deeper basal layers.
Lawinenlagebericht
Auf der Karte ansehenBanff Yoho Kootenay
Apr 24 – 25, 2015Parks Canada
Archiviert · abgelaufen 11 years ago
Lawinengefahr
Sun
Mon
Hochgebirge
Keine Stufe
Waldgrenze
Keine Stufe
Unterhalb
Keine Stufe
Kernpunkte
Stormy cool weather has deposited some new snow up high in the alpine creating a new windslab problem. The sun will be out this weekend so head's up with the daytime heating. Spring time - start early, finish early especially on south slopes.
Lawinenprobleme
Loose Dry
NNEESESSWWNW- Hochgebirge
- Waldgrenze
- Unterhalb der Waldgrenze
- Wahrscheinlichkeit
- Possible - Likely
- Größe
- 1–2
Recent snow has accumulated in the alpine and moderate gusty winds have created windslabs up to 30cm's in depth which appear to be easily triggerable by skiers.
Loose Wet
NNEESESSWWNW- Hochgebirge
- Waldgrenze
- Unterhalb der Waldgrenze
- Wahrscheinlichkeit
- Unlikely - Possible
- Größe
- 1–2
Monitor the temperature and the sun's impact on solar slopes as the winds will be quite calm the next 48 hours.
Weather Forecast
A largely unsettled cold air mass will bring about convective showers and generally calm winds over the weekend.
Snowpack Summary
Up to 10 cm's of new snow in the high alpine. Intermittent gusty westerlies developing windslabs up to 30cm's in specific areas in the alpine. Firm crusts up to 10 cms thick remain intact at most elevations below the new snow surface.
Avalanche Summary
Some loose dry avalanches have observed in high alpine today up to size 1.5. Small windslabs sitting on the recent crusts are reactive to skier triggering have been reported up on the Wapta Icefield.