Conditions - Hakuba

Conditions

Snow Report of the day.

Feb 13 2024 07:18 AM

Sunny and warm today. I'm thinking groomers, moguls and a pint for lunch. Don't forget the sunscreen!

Mike Humphrey

WEATHER GRAPH For 820m - Last updated 11 hours ago

Tue   13 Wed   14 Thu   15 Fri   16 Sat   17 Sun   18 Mon   19

Fine

Fine

Snow And Rain

Snow And Rain

Fine

Fine

Fine

8 °
-1°
10 °
8 °
2 °
-10°
7 °
-2°
11 °
11 °
Snow: 0.0 cm Snow: 0.0 cm Snow: 1.6 cm Snow: 9.7 cm Snow: 0.0 cm Snow: 0.0 cm Snow: 0.0 cm
SNOW REPORT & LIFT STATUS
八方尾根
岩岳
栂池高原
Hakuba 47
白馬五竜
コルチナ
乗鞍
さのさか
爺ヶ岳
鹿島槍リゾート

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リフトステータス

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MOUNTAIN CAMS
DETAILED FORECAST

Weekly Japan Forecast – Excellent conditions and a fresh dump this weekend, before a meltdown next week

 

Written Thursday morning 8th February (Japan Standard Time)

The storm that hit on Monday delivered the goods, with 20-40cm of fresh powder being dumped onto resorts in central Honshu down to base levels. Hokkaido has also been consistent and cold with a lot of snow falling last Thursday through to Monday, with 80cm+ being reported in Niseko.

Conditions will remain excellent as temps remain nice and cold, with light snow showers across Japan drying up Friday.

This weekend, a low out of the NW will bring another dump of about 10-30cm across Honshu from the latter half of Saturday into Sunday. You’ll want to make the most of it, because Monday to next Thursday, Japan will undergo a serious meltdown as a warm SW flow develops. The plus side of it, however, is that the sun will be shining and you may even want to ditch the Jacket for some spring-like runs.

Snowfall accumulations (cm) over the next 7-days. Note, snow depths are calculated using the Kuchera Ratio, which uses is a linear function of the warmest temperature in the lower half of the atmosphere. Compared to the traditional 10:1 ratio, the Kuchera is likely more accurate. Source: ECMWF, WeatherBELL 

Thursday Feb 8th & Friday Feb 9th

A cold, but gentle westerly flow blows over Japan, providing fuel for mostly light snow showers or flurries throughout the Sea of Japan side today (Thursday).

However, resorts in the western part of central Honshu (those outside of the Echigo Range, such as Hakuba, Myoko and Nozawa) will see little or none until this afternoon when winds tilt more to the NW (although still maybe not at Hakuba), with fine spells breaking out before then.

Friday, a ridge of high-pressure drifts over Honshu, killing what remains of the NW breeze and drying up any lingering snow showers there during the morning. Light snow showers will also become a little sparser on Hokkaido.

Saturday Feb 10th & Sunday Feb 11th

Saturday will start off mostly sunny on Honshu as a low approaches from the NW. The low will hit during the afternoon, bringing a fresh wave of cold W-NW winds as well as fresh snowfall of up to moderate intensity through into early Sunday. Snowfalls will gradually peter out over Honshu during Sunday as high-pressure once again returns.

Up on Hokkaido, light snow showers will mostly hit the NW corner of the Island during Saturday, with snippets of fine spells creeping through elsewhere. A fresh wave of cold NW winds will also arrive here Saturday night, bringing more widespread snow showers to the Island during Sunday.

Monday Feb 12th to Wednesday Feb 14th

Monday, light snow showers over Hokkaido, and a few a few clipping central Honshu, will clear during the morning to fine as a warm SW flow spreads up the country.

Tuesday and Wednesday, Japan will have a significant meltdown as warm W-SW winds continue to blow – strongly over northern Honshu and Hokkaido, but lightly over central Honshu. Skies will also be mostly sunny over central Honshu and Hokkaido, while rain showers build over northern Honshu.

Extended Outlook

At this point, models expect we’ll see a short, sharp and heavy dump of powder across Japan next Friday 16th Feb, before another meltdown over the following weekend as warm SW winds return.

Early the following the week (starting Monday 19th Feb), we should see a return of winter and its cold winds from the NW, likely providing fresh Japow and a much needed reset.

7-day 2m-temperature anomalies, starting Tuesday 20th February (JST), showing a return of cold NW winds and fresh Japow is likely. Source: ECMWF ensemble mean, WeatherBell

That’s all from me today. Have a great week, see you next Thursday.

Grasshopper

SNOWFALL CHART