Avalanche forecast

Sea To Sky

Feb 15 – 16, 2025Avalanche Canada
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Avalanche danger

Mon
Tue
Alpine
1 · Low
Treeline
1 · Low
Below
1 · Low

Highlights

Watch for wind slabs at upper elevations and in extreme terrain.

Continue to verify conditions in your area and practice good travel habits.

Avalanche problems

  • Wind Slabs

    • Alpine
    • Treeline
    • Below treeline
    Likelihood
    Unlikely
    Size
    1–1.5

    Riders may still trigger slabs in extreme terrain.

Confidence

High

Avalanche Summary

No new avalanches were reported on Thursday.

On Wednesday, there were a few small (size 1) dry loose avalanches and sluffing reported out of steep, sunny slopes.

A few small wind slab avalanches were reported on Monday and Tuesday, and one larger size 2 wind slab was remotely triggered in the Hurley area.

Snowpack Summary

A couple cm of new snow is expected to accumulate throughout Saturday, covering a variety of surfaces. In sheltered terrain, it will land on facets and surface hoar, while on exposed slopes it will overlie wind-affected snow and a sun crust.

30 to 50 cm overlies a weak layer from late January. In most areas, it is a hard slippery crust, however, on shady, upper-elevation slopes, it may be faceted grains or surface hoar. This layer hasn't been producing avalanches, but may become a problem when more snow arrives.

The mid and lower snowpack is strong and bonded.

Weather Summary

Friday Night

Partly cloudy with trace amounts of snow possible. 10 to 20 km/h southwest ridgetop wind. Treeline temperature -12 °C.

Saturday

Mostly cloudy with 1 cm of snow. 10 to 20 km/h south ridgetop wind. Treeline temperature -9 °C.

Sunday

Mostly cloudy with 5 cm of snow. 10 to 20 km/h southwest ridgetop wind. Treeline temperature -5 °C.

Monday

Sunny. 10 to 20 km/h northwest ridgetop wind. Treeline temperature -5 °C.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • The snowpack is generally stable; it may be appropriate to step out into more complex terrain.
  • Be careful with wind-loaded pockets, especially near ridge crests and rollovers.
  • Be careful with sluffing in steep terrain, especially above cliffs and terrain traps.

Regions covered