Lawinenlagebericht

Lizard-Flathead

Jan 14, 2017Avalanche Canada
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Archiviert · abgelaufen 10 years ago

Lawinengefahr

Sat
Sun
Hochgebirge
2 · Mässig
Waldgrenze
2 · Mässig
Unterhalb
1 · Gering

Kernpunkte

Wind effect is the critical factor. The safest, best riding may be in lower elevation terrain sheltered from the wind.

Lawinenprobleme

  • Wind Slabs

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Possible
    Größe
    1–2
    Recently formed wind slabs may still be reactive to rider triggering. Wind direction has changed recently and wind slabs may exist on all aspects.

Confidence

Moderate - Wind effect is extremely variable

Weather Forecast

The dominating arctic airmass will linger through the weekend with continued cold temperatures at valley bottom and a strong alpine inversion, mostly cloudy skies with some sunny periods. Saturday/ Sunday/ Monday: Mix of sun and cloud with an alpine high near -8. Ridgetop winds light from the West. Check out the full synopsis here: https://avalanche.ca/weather/forecast

Avalanche Summary

No recent avalanche activity reported on Friday. With the winds recently switching directions, wind slabs may be reactive on a variety of aspects.

Snowpack Summary

Up to 20 cm of recent snow has buried a plethora of old snow surfaces which consists of wind scoured surfaces, old wind slabs, surface hoar up to 20 mm in sheltered terrain, and/or faceted old snow. Recent moderate winds from all directions is has redistributed some of this new snow on leeward slopes and behind terrain features. Deeper in the snowpack, the mid-December persistent weak facet layer has been more prominent and reactive in the Corbin area than areas closer to Fernie. The layer is generally considered dormant at the moment especially in deeper snowpack areas, but its status may change if we head into a warmer, wetter period next week.

Abgedeckte Regionen