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ニセコなだれ情報 第80号 Niseko Avalanche Info No.80

山麓6時-5度降雪なし、モイワ800m-5.5度西5.39m/s。アンヌプリ1100m-6.5度西5.70m1120m積雪深250cm、、ヒラフ1000m-8.4度北3.80m/s山頂風強く-7度、ビレッジ水野の沢-6.85度北西6.5m/s24時間降雪0山麓積雪深154cm、日本海弁慶岬北北西9m/s、神威岬西北西6m/s気圧1014hPa波高0.8m、

 

気圧の傾きゆるく穏やか、標高1200m以上は風がやや強い。山麓放射冷却。山は凍結しているが日中はゆるむ見込み。観察から全体の雪崩リスクは低い。パトロールの意見を聞きコース外へ出ること。

特記事項は特にない。亀裂斜面と谷底を避けて滑ったほうが良い。ゲレンデのジャガイモに注意。春山のような良い一日を。

 

Mountain Base 6.00am: -5°, no new snow. Moiwa 800m: -5.5°, W5.39m/s. Annupuri 1120m: snow depth 250cm, Annupuri 1100m: -6.5°, W5.7m/s. Hirafu Peak: -7°, strong winds, Hirafu 1000m: -8.4°, N3.8m/s. Village Mizuno no Sawa: -6.85°, NW6.5m/s, no new snow in the last 24hrs, Village mountain base snow depth 154cm. Cape Benkei: NNW9m/s, Cape Kamui: WNW6m/s, pressure 1014hPa, wave 0.8m.

 

The atmospheric pressure gradient is shallow and the weather is calm, however above 1200m the wind is stronger. Radiant cooling overnight at the mountain base. The mountain will be frozen early but will thaw through the day. From observation the general avalanche risk is low. Please listen to the patrols advice before going out of bounds.

 

There are no special notices today. It is recommended to avoid riding cracked slopes and in the valley bottoms. Be aware of ice potatoes on the groomed runs. Enjoy the spring conditions, have a good day.

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