Persistent Slabs
N
NE
E
SE
S
SW
W
NW
- Alta montaña
- Límite del bosque
- Bajo el límite del bosque
- Probabilidad
- Possible - Likely
- Tamaño
- 2–3
Open slopes on Northeast to South aspects may have persistent slabs that are sitting on the Valentine's Day surface hoar. 10-15cm of snow may arrive Friday into Saturday which may overload the surface hoar layer increasing natural activity.