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Date and Time of Avalanche![]() |
Avalanche Type | Trigger | Size | Starting Elevation | Aspect | Number of avalanches |
---|---|---|---|---|---|---|
12/09/2018 - 13:00 Jewel Basin, Swan Range |
Wet Loose | 1 | ||||
12/09/2018 - 03:30 Forecaster Observation - Mt. Adams, Flathead Range |
Hard Slab | Natural | D3 , R4 | 7400 | Southeast | 1 |
12/08/2018 - 15:30 Forecaster Observation - Canyon Creek, Whitefish Range |
Loose Dry/ Sluff | Natural | D1 , R1 | Between 5,000 and 6,500 ft | North | 1 |
12/06/2018 - 16:45 Cascadilla, Mmiddle Fork |
1 | |||||
12/06/2018 - 12:00 Forecaster Observation - Noisy/Jewel Divide |
Loose Dry/ Sluff | Skier | D1 , R1 | Above 6,500 ft | 1 | |
12/06/2018 - 11:00 Forecaster Observation - Rescue Creek and Skiumah Creek |
Loose Dry/ Sluff | Natural | D1 , R1 | Above 6,500 ft | Southeast | 1 |
12/05/2018 - 12:00 Skook Chutes / Canyon Creek |
Unknown | Natural | D1.5 | 1 | ||
12/05/2018 - 10:45 Jewel Basin, Swan Range |
1 | |||||
12/05/2018 - 10:45 Forecaster Observation - Heavens Peak, GNP |
Loose Dry/ Sluff | Natural | D1 , R1 | Above 6,500 ft | 1 | |
12/04/2018 - 19:30 Crater Notch Peak |
Loose Dry/ Sluff | Natural | D1 , R1 | 1 | ||
12/04/2018 - 19:00 Forecaster Observation - Heavens Peak, GNP |
Soft Slab | Natural | D1 , R1 | Above 6,500 ft | East | 1 |
12/04/2018 - 12:00 Crater Notch Peak |
Soft Slab | Skier | D1 , R1 | 1 | ||
12/02/2018 - 17:15 Forecaster Observation- Mt Brown, Glacier Park |
Loose Dry/ Sluff | Natural | D1 , R1 | Above 6,500 ft | South | 1 |
11/25/2018 - 19:00 Forecaster Observation - Heavens Peak, GNP |
Hard Slab | Natural | D1.5 , R1 | Above 6,500 ft | East | 1 |
11/12/2018 - 19:15 Great Northern, Flathead Range |
Soft Slab | Skier | D1 , R1 | Above 6,500 ft | Northwest | 1 |
05/10/2018 - 00:15 Heavens Peak, Glacier Park |
Glide | Natural | D4 | 1 | ||
04/23/2018 - 17:45 Little Dog |
1 | |||||
04/22/2018 - 13:00 Forecaster Observation- Heavens Peak, GNP |
Cornice |
Skier
Accidentally Triggered |
D2 , R1 | Above 6,500 ft | Northeast | 1 |
04/20/2018 - 12:45 Mt. Cannon, GNP |
Soft Slab | Natural | Above 6,500 ft | Southwest | 1 | |
04/19/2018 - 13:00 Mt. Cannon, GNP |
Soft Slab | Natural | Above 6,500 ft | Southwest | 1 |