Avalanche List

Displaying 1 - 10 of 10

Estimated avalanche date	Forecast Zone	Location	Start zone elevation	Type	Trigger	Failure plane	SizeR	SizeD	#
	Northwest Mountains
11/11/2021	Northwest Mountains	Mount Emmons	ATL: Above Tree Line	Hard Slab	Natural	Old snow	R2 small	D2 - could bury, injure, or kill a person	1
12/31/2021	Northwest Mountains	Upper Slate (Purple, Yule Pass, Paradise Divide)	ATL: Above Tree Line	Hard Slab	Natural	Old snow	R3 medium	D3 - could destroy a car, wood-frame house, or snap trees	1
10/27/2021	Northwest Mountains	Mount Baldy	ATL: Above Tree Line	Soft Slab	Natural	Unknown	R1 very small	D1.5	3
11/02/2021	Northwest Mountains	Oh-Be-Joyful Basin	ATL: Above Tree Line	Soft Slab	Natural		R2 small	D2 - could bury, injure, or kill a person	1
11/10/2021	Northwest Mountains	Mount Baldy	ATL: Above Tree Line	Soft Slab	Skier	New/Old interface	R1 very small	D1.5	1
12/31/2021	Northwest Mountains	Schuylkill Ridge	NTL: Near Tree Line	Soft Slab	Natural	Old snow	R4 large	D4 - could destroy a railcar, large truck, buildings, or swaths of forest	1
12/31/2021	Southeast Mountains	Schuylkill Ridge	NTL: Near Tree Line	Soft Slab	Natural	Old snow	R4 large	D4 - could destroy a railcar, large truck, buildings, or swaths of forest	1
10/30/2021	Southeast Mountains	Cement Creek	NTL: Near Tree Line	Unknown	Wildlife	Unknown	R1 very small	D1.5	1
10/21/2021	Northwest Mountains	Mount Baldy	ATL: Above Tree Line	Wet Loose	Natural	Within storm snow	R1 very small	D1- Relatively harmless to people	1
Estimated avalanche date	Forecast Zone	Location	Start zone elevation	Type	Trigger	Failure plane	SizeR	SizeD	#