Bollettino valanghe

Waterton Lakes

Mar 10 – 12, 2023Avalanche Canada
Vedi sulla mappa
Archiviato · scaduto 4 years ago

Pericolo valanghe

Sun
Mon
Alta quota
2 · Moderato
Limite del bosco
2 · Moderato
Sotto il limite
1 · Debole
Apri la mappa completa

In sintesi

Looks like we are transitioning to spring....maybe. Warming temps require a re-evaluation of the snowpack as it adjusts to this change.

Problemi valanghivi

  • Persistent Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Unlikely
    Dimensione
    1.5–3

    This problem stubborn and in isolated areas however the consequence of triggering could be severe.

  • Loose Dry

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Likely
    Dimensione
    1–2

    This problem may behave as wet loose later during the weekend especially on solar slopes.

Confidence

Low

Avalanche Summary

Few natural dry loose observed from the road today to size 1.

Snowpack Summary

Up to 20cm of settling snow sits on hard surfaces including old windslab. The January melt freeze crust is now buried 50-100cm. Alpine and Treeline midpack is well settled and overlies basal facets and depth hoar. Below treeline, the Jan Crust overlies facets and depth hoar to ground.

Weather Summary

Friday

Alpine temps -15 under overcast skies. Light snow up to 10cm with moderate E winds

Saturday

Temps rise to -5 in the alpine under cloudy skies. Trace precip with moderate E winds

Sunday

Temps rise again to -3 in the alpine under broken skies. Winds moderate SW

Regioni coperte