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 121,873 1883-03 2024-12
Asia Pacific Upper Level 850hPa 34,668 1958-08 2024-12
Asia Pacific Upper Level 700hPa 34,730 1958-08 2024-12
Asia Pacific Upper Level 500hPa 32,112 1958-08 2024-12
Asia Pacific Upper Level 300hPa 21,004 1996-03 2024-12
Japan Region Surface Analysis 17,447 1999-02 2024-12
Northern Hemisphere Surface Analysis 10,502 1996-03 2024-12
Northerm Hemisphere Upper Level 500hPa 24,229 1958-08 2024-12
Total 296,565 1883-03 2024-12

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

3. Notes

4. Related Articles

5. Historical Data Archive

6. References