Haines Avalanche Center

Forecast Expired - 2018-12-27

Above 2,500ftModerate

1,500 to 2,500ftModerate

Below 1,500ftModerate

Degrees of Avalanche Danger

Avalanche Problems

Problem 1

Wind Slab:

Likelihood:

  • Almost Certain
  • Very Likely
  • Likely
  • Possible
  • Unlikely

Size:

  • Historic
  • Very Large
  • Large
  • Small

Trend

  • Increasing
  • Steady
  • Decreasing

Avalanche Activity

No recent avalanche activity has been reported for this zone. Look for evidence of any fresh wind slab avalanches that may have occurred over the last few days, and avoid those aspects.

Weather

A quick but strong burst of snowfall is expected Thursday, with increasing southerly winds and snow levels rising to near 1000ft by evening. 3-6″ of new snow is expected. Friday will bring cooling temps and an end to the snow. Another shot of light snow is likely Saturday evening. Sunday-Tuesday will bring in a pattern change, with a strong and wet storm that could bring heavy accumulations and rising snow levels.  

   Snow Depth [in] Last 24-hr Snow/SWE [in] Last 3-days Snow/SWE [in]  Today’s Freezing Level [ft]  Today’s Winds Next 24-hr Snow/SWE
Mount Ripinsky @ treeline
   45″ 0″ / 0.00  1″ / 0.10 0 -> 1000 mod, E 5″ / 0.40  *
Flower Mountain @ treeline
   60″ 0″ / 0.00 1″ / 0.10 0 -> 1000 light, SE 6″ / 0.40  *
Chilkat Pass @ 3,100ft
   35″ 0″ / 0.00 1″ / 0.10 0 -> 1000 mod, SE 2″ / 0.10  *

( *star means meteorological estimate )

Additional Information

If you get out riding, please send in an observation!

Do a rescue practice with your partners. Always carry a beacon, shovel, and probe, and KNOW HOW TO USE THEM. Come to our FREE backcountry skills workshop on January 10th (see flyer below).

Practice good risk management, which means only expose one person at a time to slopes 30 degrees and steeper, make group communication and unanimous decision making a priority, and choose your terrain wisely: eliminating unnecessary exposure and planning out your safe zones and escape routes.