Read the freezing level before the snowfall total. The headline number only helps once you know whether Sea of Japan storm flow is the pattern to watch. With a 381 to 1181 metre elevation band and 800 metres of vertical, the upper half can ski like a different day from the lower half. A seasonal baseline around 10 metres means moderate-looking totals can still refresh the main lines quickly. The swing variable is whether the snow line stays below the 381 metre base through the storm. If you are looking beyond the ropes, only chase that angle when the forecast also shows settled wind and stable visibility. Chase it when 10 to 20 cm lands cold to the base; skip it when the forecast shows a warm lower mountain.
See which resorts in Niigata are getting the best 24 hour totals and the next two days of snow.
