Precipitation felt in the mountains, do not hike when it exceeds 50mm

Less than 10mm per hour: If you encounter rain while hiking on rocky ridges, you should descend quickly. Wet rocks can lead to major accidents such as falls, as well as ankle sprains or fractures from slipping. However, if the trail is well-maintained and it is not a canyon course, you can hike with caution. Dense summer foliage can serve as an umbrella, and the sound of raindrops can make you feel refreshed.

20~30mm가 내릴 경우 방수 재킷이 필요하다. 방수 재킷이 없다면 저체온증에 걸리기 쉽다. 그림=윤성중 기자

20-30mm per hour: It feels like quite a few raindrops are hitting the body. If you don't have a waterproof jacket, you should descend immediately via the shortest route. If the trail is well-maintained and not a valley course, and if you are an experienced hiker, then hiking is possible. At this time, if you do not wear a waterproof jacket, your body will shiver. There is a risk of hypothermia and safety accidents, so be sure to have waterproof gear thoroughly prepared.

시간당 50mm 이상 비가 내린다고 하면 폭우에 해당된다. 이때 산에 있다면 신속히 하산하는 것이 좋다. 그림=윤성중 기자

50 to 80 mm per hour: Water is overflowing at various points along the hiking trail. The valley is swelling, and the sound of rushing water is loud. Hiking is possible on well-maintained ridge dirt paths or deck trails, but it is recommended to keep the hike short, within an hour. It is best to descend as quickly as possible and exit the mountain via the fastest route.

시간당 100mm 비가 내릴 경우 산에 가지 않는 것이 좋다. 그림=윤성중 기자

Over 100mm per hour: The sound of rain makes it impossible to hear surrounding noises. The stream in the valley has swollen significantly, often making crossing impossible. Mountain hiking is not feasible. If you are in the mountains at this time, evacuate quickly! It is advisable to cancel plans to go to the mountains.

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Precipitation felt in the mountains, do not hike when it exceeds 50mm