山麓-2度晴れ モイワ800m-1.8度北北西5.0m アンヌプリ1100m-3.5度北北西3.9m ビレッジ1000m-2.6度北6.6m ヒラフ花園1000m-4.0度北10.8m 花園800m-2.5度北北東2.7m 日本海弁慶岬風弱く神威岬東北東4m気圧1018hPa波高不明、
高圧帯の中で晴れ、上空は北風がやや強い。降雪や飛雪、顕著なふきだまりの発達はなく表層雪崩のリスクは低い。各ゲートは開けられる予定、パトロールの指示に従うこと。氷化した標高1200m付近の開けた40度斜面ではクラスト破壊による雪崩が起こりやすい。注意。日中は融雪が進む。標高800mモイワボウル、バックボウル西尾根下部及び西尾根五色温泉側では全層雪崩に注意。事故を避けるため谷底にいてはならない。沢や危険地帯の横断は間隔をあけて一人ずつ行うこと。立ち入り禁止区域を滑ってはならない。
Mountain base: -2°C, clear. Moiwa 800m: -1.8°C, NNW 5.0m/s. Annupuri 1100m: -3.5°C, NNW 3.9m/s. Niseko Village 1000m: -2.6°C, N 6.6m/s. Hirafu Hanazono 1000m: -4.0°C, N 10.8m/s. Hanazono 800m: -2.5°C, NNE 2.7m/s. Sea of Japan Benkei Cape: light winds. Kamui Cape: ENE 4m/s, 1018hPa, wave height unknown.
Clear skies within a high-pressure system, though north winds are relatively strong in high elevation. With no new snowfall, snowdrifts or significant wind-slab development, the risk of surface avalanches is low. All gates are scheduled to open; follow the instructions of the ski patrol. On open 40-degree slopes around 1200m that have frozen, avalanches caused by crust failure are likely to occur. Use caution. Snowmelt will progress during the day. Be alert for full-depth avalanches in Moiwa Bowl at 800m, the lower sections of the Backbowl West Ridge, and the Goshiki Onsen side of the West Ridge. To avoid accidents, do not stay at the bottom of gullies. Cross creeks and dangerous zones one person at a time with wide intervals. Do not ski in strictly prohibited areas.

出典 Source:気象庁 JMA website (www.jma.go.jp/bosai/weather_map/)








