Bollettino valanghe

South Coast Inland

Nov 26 – 28, 2019Avalanche Canada
Vedi sulla mappa
Archiviato · scaduto 7 years ago

Pericolo valanghe

Thu
Fri
Alta quota
2 · Moderato
Limite del bosco
1 · Debole
Sotto il limite
1 · Debole

In sintesi

Strong northeast wind is forecast for Wednesday. Wind slabs in alpine terrain are the main concern.

Problemi valanghivi

  • Wind Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible
    Dimensione
    1–1.5

    Wind slabs may form on all aspects due to wind that started from the southwest and switched to the northeast. The most likely place to trigger an avalanche is at alpine elevations where the snow surface appears smooth. Don't forget about other early-season hazards that are lurking just beneath this snow, such as rocks, trees, and creeks.

Confidence

Moderate - Uncertainty is due to the limited number of field observations.

Weather Forecast

TUESDAY NIGHT: Partly cloudy with isolated flurries, moderate northeast wind, alpine temperature -12 C, freezing level below valley bottom.

WEDNESDAY: Mostly clear skies, strong northeast wind, alpine temperature -15 C, freezing level below valley bottom.

THURSDAY: Clear skies, light northeast wind, alpine temperature -13 C, freezing level below valley bottom.

FRIDAY: Clear skies, light northeast wind, alpine temperature -10 C, freezing level below valley bottom.

Avalanche Summary

Observations are very limited right now, with recreationists just starting to get into the mountains and operations starting up. We haven't received any reports of recent avalanche activity. The most likely place to trigger an avalanche would be where the ground is smooth, such as on glaciers, rock slabs, scree slopes, or grassy slopes.

If you see anything while out in the field, please consider sharing that information with us and fellow recreationists via the Mountain Information Network (MIN).

Snowpack Summary

Strong northeast wind may blow around the recent snow at higher elevations. This snow will overly a hard melt-freeze crust or previously bare ground. Use particular caution where the snow surface appears smooth, as this may mean an avalanche could propagate over a wider area.

Regioni coperte