Avalanche Bulletin
更新日時: 2024/02/22 06:00
Myoko
Alpine Low Watch out for the intensity and amount of snowfall in the future.
Treeline Low Watch out for the intensity and amount of snowfall in the future.
Below Treeline Fair Watch out for the intensity and amount of snowfall in the future.
信頼度：○ good □ Fair △ Low
Travel and Terrain Advice
Pay close attention to the intensity and amount of snowfall in the coming days. Underneath the fresh snow is a hard surface that has melt-froze due to the rain, so be very alert for slips and falls. The steady rainfall has caused the snow to thaw in the lower elevations. Some tour routes that are usually accessible are not available this year. Please plan carefully. For less experienced skiers, this is a good day to enjoy the beautifully pressurized runs in the ski area.
Avalanche Problem
ストームスラブ Storm slab
Currently, snowfall has just begun. Watch out for the intensity of snowfall in the coming days. At higher elevations, snowfall is occurring with winds blowing from the southwest to the west.
全層雪崩 Glide slab
Still vigilant at very low elevations because of the cool nighttime temperatures.
概要
Avalanche
Yesterday (21st), very few people entered the mountain and no information was received. Collapsed snow blocks have been observed at lower elevations.
Snowpack
Yesterday we had positive temperatures up to the higher elevations and rainfall. As a result, snow surfaces were sufficiently wet at all elevations. In neighboring Hakuba, rain gullies were reported to have formed on the snow surface in the alpine areas. On the other hand, the amount of snowfall is still slight due to the early morning temperature drop.
Weather
The Japan Meteorological Agency is forecasting northeasterly winds, snow or rain, and daytime highs of 3 °C (13 m elevation) for the Joetsu region of Niigata Prefecture. At Sasagamine, Myoko (elevation 1,310 m), the temperature is -5 °C (as of 4:45 a.m.), with no new snowfall in the past 12 hours.
