All the long term reports have called for a warm dry winter season as there
is yet another El Nino developing in the southern hemisphere. Well we hope that
this is mother nature’s way of saying that the Meteorologist doesn't decide
on the weather, yet.
So what can we expect from this coming season in the mountains of Japan?
Well those of us who have a hard time leaving the Japanese winters know that we
are never short of snow in the Alps or Hokkaido, 12 meters of accumulated snow
fall, on average, falls on the Hakuba mountains every year. What we want to
know is when it will come and what the temperatures will be like, as this is
lately not an easy thing to forecast anywhere in the world with weather
patterns becoming, well, unpatterned.
The Hakuba locals, I have come to acknowledge, have a very astute
understanding of the natural patterns of the mountains that they have made home
for centuries. They are people who have had to live in sync with nature or die
under her sometimes harsh hand. People who until this day, myself included,
live in homes built from large trees, mud, paper and single pane windows with
little or no insulation and central heating (what’s that?). These people do
not plant, harvest or ready for winter by the calendar but by natural cycles
and occurrences. They are the local almanac.

I have timed the first snow fall in Hakuba for seven years from what the
local farmers have told me and never been more than a few days off. The story
goes that the first snow to fall in the valley is a month after the first
dusting of the peaks of the local mountains. The first snow of the season
on the peaks this year was October 6th which puts this years snow to the valley
about a week early. This, you might say is not that odd - a week, a few days in
the scheme of things it's pretty much the same, but the thing that is different
this year is the amount, the intensity and the fact that after a day of broken
cloud we still have 10cms left on the ground in the valley.
We had the seasons usual sleet mixed with rain yesterday which is the usual
warning that winter is on the way and this is normally in mid November. Then we
usually get snow sticking on the ground by the beginning of December and there
is no holding winter back by mid December. So where am I going with all of
these stats then?
In my book I would say that winter will come a month early. Saying this,
however, I have now heard stories that an early unexpected snowfall, such as
this one, is a sign of a warm season, called Dantoh. So this puts us right back
in the same confused spot that we started out with. Will we have a long winter
full of tasty face shots or will we have a dry short season where every turn
should be savored? At this point it seems like any ones guess. All I know
at this point is that the mountains are painted white with snow and it's only
the end of October.
I was really quite jealous of a friend who just popped by wearing ski pants
and a big grin who said that he had just made his first turns of the season
after hiking up Hakuba 47 while I had been sitting here writing this all day.
He said the turns were a bit heavy and nothing to boast about but I think he
was just trying to make me feel better. All I know is that there was lots of it
and they were turns just the same. Turns that I didn't lay down.

Here's hoping that the Old Farmers of the valley and the Meteorologists have
got this season pegged wrong and we see plentiful powder dayz for 2002-2003.
Whatever we are graced with this winter, let's play safe out on the slopes
and take extra caution out in the back country. Every year in Japan avalanches
take the lives of 8-10 people on average and changing weather and other
accidents take further lives of back country recreationalists and professionals
alike. Don't let yourself become just another statistic - get training or go
with some one who knows the dangers and how to avoid them.
There are many things at work in the winter mountains and lots of things to
think about other than just how good the snow is to ride. There are layers
within the snow that have not bonded well or over time lose there bond with the
layers around them that we must be very careful of when riding in terrain
steeper than 30 degrees. We also must take into consideration not only grad of
slope but shape, size and whether there are easy escape routes off of these
slopes and plan out or escape routes before entering into a slope in the back
country.
Everyone in the group MUST be wearing an avalanche transceiver, carrying a
shovel and probe and should have extra clothing for weather changes and an
emergency shelter in the case that you are injured or lost and have to stay out
the night. Winter days are cold in the mountains but much colder at night.
Those sunny days that are so warm are the coldest nights as with no cloud cover
heat is radiated up and out of the earth’s atmosphere.
This combination of warm day and cold, clear night also cause moisture to be
sucked from the snow possibly causing faceted crystals within the snow pack.
These crystals loose their bond with other layers and can cause a decrease in
slope stability and thus produce more avalanche activity. You want to be aware
of these processes at work and if you are serious about having fun and staying
alive in the winter mountains you must know how to look for these clues to the
slopes stability and calculate the risk for your self and friends.
If you are unsure as to whether you can do this you should think about
enrolling into an avalanche awareness course. The mountains are a beautiful
place and a force to respect. They are places that you can make the best of
memories or they can become the place where you are last remembered. Play
smart, play safe, and have fun out there!