# Digital AMeDAS — View Digital AMeDAS data

> View and analyze meteorological data from Japan's Automated Meteorological Data Acquisition System. (iPhone/iPad app by 気象工学研究所.)

- Source: https://appshunter.io/ios/app/digital-amedas/id6479399767 (this page in markdown: same URL + `.md`)
- Developer: [気象工学研究所](https://appshunter.io/developer/1635872250)
- Category: Weather
- Price: Free
- Age rating: 4+
- Requires: iOS 14.0 · 46 MB
- Languages: Japanese
- Released: 2024-03-27
- Data updated: 2026-08-29
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/digital-amedas/id6479399767/reviews.md

## What is Digital AMeDAS?

About this app

【App Overview】
The Automated Meteorological Data Acquisition System (AMeDAS) is a collection of Automatic Weather Stations (AWSs) run by the Japan Meteorological Agency (JMA). The JMA is currently promoting its "Digital AMeDAS" initiative using the name AMeDAS.

The Digital AMeDAS app enables users to obtain meteorological data for locations of interest from spatially analysed data. Through the operation of this app, JMA aims to understands the utilization status and needs of this information to improve its ease of use.

【Terms of Use】
In order to achieve the purpose of this app, we ask that you register your user attributes. Also, if you have any feedback about this app, please contact us via "Feedback and requests"

【Privacy Policy】
Your personal information will be protected under the following protection policy:
（1）Your location and device identifiers might be collected when using.
（2）You are required to register your age, gender, current area of residence, and purpose of use.
（3）Your personal data will only be processed when necessary for operational purposes. It will not be used for any other purposes or provided to third parties.

## Key features

- Access AMeDAS meteorological data
- View spatially analyzed data
- Obtain data for specific locations
- User attribute registration
- Feedback and request submission

## Recent user reviews (10 of 13)

All indexed reviews: https://appshunter.io/ios/app/digital-amedas/id6479399767/reviews.md

### 5/5 — 波高予測

*2026-06-20*

ピンポイントで沿岸及び海上の波の高さが予測出来るので、離島に住み船を利用する住人には凄く良いですね。

### 5/5 — はぇー‼️

*2026-01-08*

うーん。これはいいアプリ

### 1/5 — 低レベル

*2025-05-10*

低レベル

### 5/5 — ベータ版のような挙動だけどシンプルでこれからの期待が持てる

*2025-04-28*

天気を知りたいだけなのに、他のユーザーとコミュニティを盛り上げる要素やモーダルウィンドウ、動く要素や誘導バナーに辟易してました。Sensual OEが強いのでノイズが少ないアプリは助かります。

### 3/5 — 今後に期待します

*2024-08-16*

現状のメッシュより細かい解析が可能と聞きインストールしましたが、マニュアルに出ているようなメッシュ表示機能は無く、ピンポイントデータの表示のみでは、正直、使い勝手が悪いです。
農業で使用するには、もう少し広い範囲での地図形式での表示機能が欲しい。
PC版で良いので、多機能にして欲しいと感じました。

### 2/5 — 湿度情報が無くコメント機能も使えない

*2024-05-24*

気象情報に湿度の数値は欠かせませんが、それが見当たらない。そのことをアプリ内のコメント機能で伝えようにも、その書き込み欄の下にある送信ボタンが隠れてしまい使えない。

### 1/5 — 改善お願いします

*2024-05-08*

風の予報がない、地点登録がうまくいかない、使い勝手が悪い等天候による職業の立場にたってないアプリと感じます

### 2/5 — これからかな…

*2024-04-20*

画面がいっぱいいっぱいで余裕が無くて見づらい。
特に『予報値』の降水量は画面の下ギリギリで、それ以上スクロールできない。
当然あると思っていた風速予報も無い。
ちょっと期待してインストールしたが、これからのアプリかな。

### 1/5 — 位置情報なしでも使えるようにして

*2024-04-17*

個人情報取得前提。位置情報入れないと地点登録出てこない。それが嫌なら使わなきゃいいだけなので削除します。特にこのアプリじゃなきゃ困ることもないので。
ありがとうございました。

### 3/5 — いいとこまで来てる

*2024-04-11*

職業柄、先の天候をできるだけ正確に予測したいと思ってます。これまでは、気象庁の過去のデータと直近のデータで分析してましたが、それに近いものがグラフで出せていい。でも、知りたい情報とはちょっとずれてます。
以下、農家としての要望
1.風速の予報が欲しい
2.過去値は先を予測するために使うので、今日より先の昨年と平年の値をみたい
3.積算温度は開始日を指定したい
4.予報の精度が低くてもいいからもう少し先が知りたい(降雨のほか気温と風速が入ったもの)
この辺りのデータが入ると、自前の分析ツールから卒業できて嬉しい！

## Frequently asked questions about Digital AMeDAS

### What is Digital AMeDAS?

Digital AMeDAS is an application that allows users to access and analyze meteorological data collected by the Japan Meteorological Agency's Automated Meteorological Data Acquisition System (AMeDAS). It provides spatially analyzed data for specific locations of interest.

### Is Digital AMeDAS free to use?

Yes, Digital AMeDAS is available for free. The application does not require any payment to download or use its core features.

### What information is collected by Digital AMeDAS?

When using Digital AMeDAS, your location and device identifiers may be collected. You are also required to register your age, gender, current area of residence, and purpose of use for operational purposes.

### Does Digital AMeDAS have ads?

No, Digital AMeDAS does not contain advertisements. As indicated by the data, the application is free and does not feature any in-app ads.

### On which devices can I use Digital AMeDAS?

Digital AMeDAS is supported on iPhone, iPad, and iPod devices. It is designed for use on Apple's mobile operating systems.

### How often is Digital AMeDAS updated?

The latest version of Digital AMeDAS is 2.3.3, released on 2026-06-15. While the last update date is in the future, this indicates ongoing development and maintenance by the developers.

### What is the age rating for Digital AMeDAS?

Digital AMeDAS has an age rating of 4+. This suggests that the content is suitable for children aged four and older, with no mature themes or content.

### How can I provide feedback for Digital AMeDAS?

You can provide feedback and requests for Digital AMeDAS through the 'Feedback and requests' section within the app. This helps the Japan Meteorological Agency understand user needs and improve the application.

## Version history (last 5 releases)

### 2.3.4 — 2026-06-26

Minor bug fixes and Improvements.

### 2.3.3 — 2026-06-15

You can now customize the data elements and display order shown on Home.
You can now register offshore locations.
New elements are now available in "Ocean Data".

### 2.3.2 — 2026-03-25

Updated the screenshots to reflect the latest content.

### 2.3.1 — 2026-03-17

Location Registration has been simplified.

### 2.3.0 — 2026-03-13

"Cumulative Data" now allows simultaneous display of multiple elements and setting a period that spans across years.
"Past Data(Graph Display)" now allows displaying data for a custom period.

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## More apps by 気象工学研究所

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All apps by 気象工学研究所: https://appshunter.io/developer/1635872250

## Related topics

[digital amedas](https://appshunter.io/ios/topics/digital-amedas) · [ameda](https://appshunter.io/ios/topics/ameda)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-29.*