ニセコなだれ情報 第6号 Niseko Avalanche Info No.6

山麓6時-7度風よわく雪、降雪20cmふきだまりなし、モイワ700m風弱く雪、降雪30cmふきだまりわずか、日本海弁慶岬北西13m神威岬灯台西11m気圧1027hPa波高2.2m、

 

等圧線間隔が開き吹雪は収まっている。昨夜半まで発達したふきだまりは衝撃に対して安定、全体の雪崩リスクは低いが雪庇は崩れやすい。

雪はまだ十分ではなくコース外は滑走不適、ゲートは開けられない。ロープをくぐってはならない。

 

雪は良いが光線が少なく斜面の凹凸が見づらい。暴走衝突、雪の下の障害物に注意。

ヘルメットの着用を強く薦める。ビーコン、ヘルメットは義務ではないが万一の時にあなたの命を救うかもしれない。

 

良い一日を。

 

Niseko base 6am: -7℃, mild wind and snowing. 20cm snowfall without snowdrift development. Moiwa700m: mild wind, 30cm snowfall, light snowdrift development. Sea of Japan Benkei cape: NW13m/s, Kamui cape: W11m/s, 1027hPa, 2.2m waves.

 

The isobars are starting to spread and the storm is finally settling down. The snowdrifts that developed until last night have stabilized and, although the cornices are still prone to impacts, the general avalanche risk is low. The snowpack is still shallow and the out of bounds area is not suitable for riding yet. The gates will be kept closed. Please refrain from crossing boundary ropes.

 

The snow is good, but the light is weak and the surface relief is hard to see. Beware of over-speeding and obstacles lurking under the surface. Wearing a helmet and a beacon may not be mandatory, but is strongly recommended as they may save your and others lives.

 

Have a nice day.

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