1. Database of Weather Charts for Hundred Years

Weather charts after March 1, 1883 can be browsed as images. Some weather charts after August 1, 1958 can be browsed on the map using Google maps, Cesium, and Google Earth (KML geobrowsers) after georeferencing weather charts (experimental). [ Read more.. ]

Today's Weather Charts

Today's Weather Charts

Historical Weather Charts

Search by Date

Input the date Year: / Month: / Day:

Daily Weather Charts Comment Search

Input a keyword (only in Japanese) Input a keyword:

Search by Disaster

Use the following disaster databases by disaster types, and browse weather charts by date.

Time Series Image Browser

2. Content of the Database

Type Number Start Month End Month
Asia Pacific Surface Analysis 121,137 1883-03 2024-06
Asia Pacific Upper Level 850hPa 34,300 1958-08 2024-06
Asia Pacific Upper Level 700hPa 34,362 1958-08 2024-06
Asia Pacific Upper Level 500hPa 31,744 1958-08 2024-06
Asia Pacific Upper Level 300hPa 20,636 1996-03 2024-06
Japan Region Surface Analysis 17,079 1999-02 2024-06
Northern Hemisphere Surface Analysis 10,318 1996-03 2024-06
Northerm Hemisphere Upper Level 500hPa 24,045 1958-08 2024-06
Total 293,621 1883-03 2024-06

Weather Charts around Japan (Color version) is updated in realtime until today.

3. Notes

4. Related Articles

5. Historical Data Archive

6. References