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THE 21-22 SEASON ANNUAL REPORT
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Date and Time of Avalanche |
Avalanche Type | Trigger | Size | Starting Elevation | Aspect | Number of avalanches |
|---|---|---|---|---|---|---|
|
02/17/2018 - 20:00 Forecaster Observation - Grant Ridge, Flathead Range |
Soft Slab | Natural | D2 | Above 6,500 ft | 1 | |
|
02/17/2018 - 16:45 Forecaster Observation - Stanton Lake, Flathead Range |
Loose Dry/ Sluff | Natural | D1 , R2 | 1 | ||
|
02/17/2018 - 15:00 Forecaster Observation, Canyon Creek, Southern Whitefish Range |
Soft Slab | Skier | unknown , unknown | Between 5,000 and 6,500 ft | North | 1 |
|
02/16/2018 - 16:45 Forecaster Observation- Flathead Range |
Soft Slab |
Skier
Intentionally Triggered |
D1.5 , R1 | Between 5,000 and 6,500 ft | North | 1 |
|
02/16/2018 - 14:30 Forecaster Observation- Flathead Range |
Soft Slab | Natural | D1.5 | Below 5,000 ft | Northwest | 1 |
|
02/14/2018 - 23:30 Forecaster Observation - Wahoo, Rescue Creeks, Flathead Range |
Loose Dry/ Sluff | Natural | D1.5 , R1 | 1 | ||
|
02/14/2018 - 23:00 Forecaster Observation - Wahoo, Rescue Creeks, Flathead Range |
Soft Slab | Natural | D1.5 , R2 | 1 | ||
|
02/14/2018 - 14:30 Forecaster Observation - Link Mountain, northern Whitefish Range |
Loose Dry/ Sluff |
Skier
Intentionally Triggered |
D1 , R2 | Above 6,500 ft | East | 1 |
|
02/14/2018 - 06:00 Sheep Lakes |
1 | |||||
|
02/13/2018 - 08:15 Essex Creek, Flathead Range |
1 | |||||
|
02/12/2018 - 12:45 Pro Observation - Path 1163, Southern GNP |
Soft Slab | Natural | D2 , R3 | Above 6,500 ft | Southwest | 1 |
|
02/11/2018 - 12:00 Forecaster Observation - Ousel Peak to Skiumah Lake, Flathead Range |
Hard Slab | Natural | D1 , R2 | Above 6,500 ft | 1 | |
|
02/11/2018 - 06:15 paola |
1 | |||||
|
02/10/2018 - 18:30 Tranquil Basin |
Hard Slab |
Natural
Cornice Fall Triggered |
D2.5 , R3 | 7000 | Northeast | 1 |
|
02/09/2018 - 10:00 Northern GNP |
1 | |||||
|
02/08/2018 - 23:00 Forecaster Observation - Ousel Peak to Skiumah Lake, Flathead Range |
Hard Slab | Natural | D3.5 , R4 | Above 6,500 ft | Northeast | 1 |
|
02/08/2018 - 23:00 Forecaster Observation - Ousel Peak to Skiumah Lake, Flathead Range |
Hard Slab | Natural | D3 , R3 | Above 6,500 ft | North | 1 |
|
02/08/2018 - 23:00 Forecaster Observation - Ousel Peak to Skiumah Lake, Flathead Range |
Hard Slab | Natural | D2 , R3 | Between 5,000 and 6,500 ft | North | 1 |
|
02/08/2018 - 20:00 Glacier National Park |
Hard Slab | Natural | D3 , R3 | Above 6,500 ft | Northwest | 1 |
|
02/08/2018 - 15:00 Forecaster Observation- Grave Creek, Whitefish Range |
Wet Loose | Natural | D1 , R1 | Between 5,000 and 6,500 ft | Southwest | 1 |
