avril 21, 2025
Home » Wet snow and mild weather can cause avalanche sports holidays

Wet snow and mild weather can cause avalanche sports holidays

Wet snow and mild weather can cause avalanche sports holidays


This year's long, warm periods with temperatures about five to ten degrees are unusual for Swedish mountainous regions during winter time. This is something that sports holidayrs who have applied to the ski resorts can notice.

– It has been very mild and warm for the season, it looks more like Easter holidays than sports holidays in the mountains, says Mattias Tarestad, avalanche expert at the Swedish Environmental Protection Agency.

According to The Swedish Environmental Protection Agency's avalanche forecast service there is a moderate risk of avalanches in the southern parts of the mountains. Wet snow can mean avalanche danger and one should pay attention if the snow lacks bearing capacity. Sports holidayrs who apply for steep rides in terrain and off -piste should be extra vigilant, says Mattias Tarestad.

The mild weather has meant that there is very little snow for the season in the southern parts of the mountain chain where many go on sports holidays, he says. Jämtland County Administrative Board has also warned For snow shortages and very poor conditions on state winter trails in Jämtland and Härjedalen.

However, high up in the mountains and in the northern mountain regions, such as the national border, it is not a lack of snow.

– Locally, there is a huge snow, but in general there is snow in the mountains for different types of sports holiday activities, even though it is less than normal, says Mattias Tarestad.

Facts.Five warning signs for avalanches

● In the near future, avalanches show avalanche danger on similar slopes with the same slope, weather and height.

● Weaknesses in the snow may be visible, heard or felt. Long cracks show sensitivity. Collapse is called « Whumpf », because the sound sounds just like that.

● Wind can quickly transport snow to slopes. Snowfall and strong wind increase the avalanche danger.

● The avalanche danger increases at severe temperature rise. Especially if the snow cover is heated for the first time or is so heated and wet that it lacks bearing capacity.

● Snowfall over 20 cm in 24 hours increases the avalanche danger, especially if the temperature rises below the snowfall, for example from lightly fluffy snow to softer heavier snow.

Read more:

After the mild weather – more than half the Vasalopps track turned off

Snow deficiency causes major problems along mountains



View Original Source