tenki.jp 登山天気 山の天気予報専門の登山アプリ 2.1.4.525

The 'Official' Japanese Meteorological Agency weather forecast app offers reliable information to enhance your mountain climbing experiences with a focus on safety and comfort. Currently available with a 30-day free trial, this service provides comprehensive weather predictions tailored specifically for mountaineering pursuits.

Key features include precise pinpoint weather forecasts based on mountain elevation levels, covering temperature, precipitation, wind, and lightning predictions across Japan’s peaks. These insights aim to support climbers in planning and executing outdoor activities with confidence.

Enhancing the user experience further, the 'Mountain Weather Premium Plan' was launched in July 2023. This upgrade extends forecast periods up to 14 days ahead, offering detailed hourly weather updates for specific mountain locations, enabling real-time weather assessment during climbs. It also provides access to seasonal features such as snow cover maps and other specialized services. The premium plan is available for a 30-day free trial before subscription commencement.

An annual plan is now available at a discounted rate—approximately 415 yen per month—ideal for outdoor enthusiasts wishing to plan mountain activities throughout the year. Additionally, a more accessible 'Light Plan' at 240 yen per month includes weekly forecasts, rain cloud radar, and elevation-specific predictions, making essential weather information conveniently accessible for casual users.

This application is a specialized tool designed to supplement regular weather apps by offering detailed mountain weather data that are critical for planning safe and enjoyable climbs. Operated by the official Japanese Meteorological Agency's 'tenki.jp', it is supervised by weather experts and covers renowned peaks such as Mount Fuji, Hakuba, and various other notable mountains nationwide, including over 300 designated sacred mountains plus additional locations.

Highlighted features comprise daily weather conditions and lightning risk assessments, elevation-specific 'Pinpoint Predictions', recommended clothing indices based on current conditions, high-altitude weather charts, and cumulative weekly forecasts—providing comprehensive tools for strategic climb planning. User options include preset mountain favorite lists ('My Mountain'), history logs for quick access to previous forecasts, detailed mountain search functions by elevation or difficulty, real-time rain cloud tracking, and detailed mountain descriptions—making it suitable not only for mountaineering but also for hiking and camping adventures.

Due to regulations enforced by the Meteorological Act, this paid service ensures restricted access to detailed forecast data along mountain routes from base to summit. This measure guarantees high-quality information to promote safety-conscious climbing practices.

The subscriptions operate on an auto-renewing basis with options for monthly or annual payments: Light Plan at 240 yen/month, Premium Monthly at 550 yen/month, or Premium Yearly at 4,980 yen/year. A 30-day free trial applies initially; subsequent charges are processed automatically unless canceled at least 24 hours before renewal through the Play Store settings. Instructions for canceling subscriptions are provided within the app and store support pages.

For privacy and usage policies, please refer to the following links: Privacy Policy and Terms of Service. Users are advised to adhere to local health advisories and stay informed of any restrictions or guidelines regarding outdoor activities during exceptional situations.