Lawinenlagebericht Kootenay Boundary — Apr 9, 2014

Kernpunkte

Lawinenprobleme

Loose Wet
N
NE
E
SE
S
SW
W
NW
Hochgebirge
Waldgrenze
Unterhalb der Waldgrenze
Wahrscheinlichkeit
Likely
Größe
1–3
High freezing levels coupled with intense sunshine break down the snow surface increasing the likelihood of a loose wet avalanche.

Confidence

Good

Weather Forecast

Thursday: Dry and sunny. Freezing level around 2300 m. Light NW winds. Friday: A mix of sun and cloud with the odd shower. Freezing level around 2200 m. Winds 20-30 from the west. Saturday: A mix of sun and cloud with occasional showers. Freezing level 1800 m. Light Winds.

Avalanche Summary

Numerous loose wet avalanches were reported up to size 1.5 on Tuesday on all aspects and at all elevations.

Snowpack Summary

Pronounced warming in the upper snowpack at all elevations has made the top 50 cm or more of the snowpack moist. Subsequent cooler temperatures have resulted in a re-freeze at higher elevations, although solar aspects continue to undergo daily melt-freeze cycles. Several older melt-freeze crusts in the upper 40 cm are breaking down, although deeper crusts are reported to still be hard. The late January/early February persistent weak layer is deeply buried, but has not produced avalanches in this region for some time now.

Kootenay Boundary

Lawinengefahr