23-24

Wind Slab avalanches in Frazier Basin

Frazier Basin
Bridger Range
Code
SS-N-R1-D2-I
Latitude
45.92330
Longitude
-110.98000
Notes

From IG: Very touchy on Hollywood wall this morning. All slopes easily propagated 4-6” deep on a firm bed surface. Most were less than 50’ wide with the exception of the slide in the couloir which propagated down the entire couloir, maybe 500’ wide, and ran through the exits into the main bowl.

Number caught
0
Number buried
0
Avalanche Type
Soft slab avalanche
Trigger
Natural trigger
R size
1
D size
2
Bed Surface
I - Interface between new and old snow
Snow Observation Source
Slab Thickness units
centimeters
Single / Multiple / Red Flag
Multiple Avalanches
Advisory Year

From IG: Very touchy on Hollywood wall this morning. All slopes easily propagated 4-6” deep on a firm bed surface. Most were less than 50’ wide with the exception of the slide in the couloir which propagated down the entire couloir, maybe 500’ wide, and ran through the exits into the main bowl.

Bridger Range, 2024-03-28

From IG: Very touchy on Hollywood wall this morning. All slopes easily propagated 4-6” deep on a firm bed surface. Most were less than 50’ wide with the exception of the slide in the couloir which propagated down the entire couloir, maybe 500’ wide, and ran through the exits into the main bowl.

Bridger Range, 2024-03-28

Wind Slab avalanches in Frazier Basin

Date
Activity
Skiing

From IG: Very touchy on Hollywood wall this morning. All slopes easily propagated 4-6” deep on a firm bed surface. Most were less than 50’ wide with the exception of the slide in the couloir which propagated down the entire couloir, maybe 500’ wide, and ran through the exits into the main bowl.

Region
Bridger Range
Location (from list)
Frazier Basin
Observer Name
Max Cohen

Windslabs North of Cooke city

COOKE CITY
Cooke City
Code
N-R1-D1-I
Elevation
9800
Aspect
S
Latitude
45.02020
Longitude
-109.93800
Notes

From obs: "skiing north of cooke city today observed this Small windslab on a South facing slope ~9800 ft."
 

 

Number of slides
1
Number caught
0
Number buried
0
Trigger
Natural trigger
R size
1
D size
1
Bed Surface
I - Interface between new and old snow
Problem Type
Wind-Drifted Snow
Snow Observation Source
Slab Thickness units
centimeters
Single / Multiple / Red Flag
Single Avalanche
Advisory Year

Windslabs North of Cooke city

Date

skiing north of cooke city today observed this Small windslab on a South facing slope ~9800 ft.
 

 

Observer Name
Gloria Roe