Avalanche Bulletin
更新日時: 2022/01/13 06:00
Myoko
Alpine Low
Treeline Fair
Below Treeline Fair
信頼度：○ good □ Fair △ Low
Travel and Terrain Advice
Avalanche conditions are high in certain terrain. Even if the snowfall has subsided at this time, it is forecast that the snowfall will intensify again for tomorrow. Avoid large open slopes, even at low elevations. It is a state where avalanches of a potentially large scale can occur. Even if you are in the forest belt, consider whether there is a large outbreak zone at the top, and pay sufficient attention to the local occurrence area or runway in the forest. It is necessary to reduce the slope and act with a large margin of safety. For those who are inexperienced, the inside of the ski resort is a fun situation. Ski patrols manage avalanches every day, so please protect the area where you can slide and slide in pairs with your friends when skiing in fresh snow areas.
Avalanche Problem
ストームスラブ Storm slab
ウインドスラブ Wind slab
概要
Avalanche
Yesterday (12th) became a storm of snow, and there is no information on the occurrence of avalanches in mountain fields.
Snowpack
The consolidated snowfall of yesterday (13th) subsided in the morning, and then it became a storm to the place where the elevation was low, and the snow cover moved violently. The ski slopes were also suspended due to the wind. Beneath this consolidated snowfall, there is a melting frozen layer at low elevations and a hard snow surface at high elevations, and potentially large avalanches can occur.
Weather
The Meteorological Agency predicts the west wind, rear, and northwest winds slightly stronger, snow, and a maximum temperature of 3℃ (elevation 13m) for the Joetsu region of Niigata prefecture. At Myoko Sasagamine (elevation 1310m), the temperature is -8 ℃ (as of 5:00), 0 cm in the past 12 hours, and the snowfall of 35 cm in the past 24 hours.
