1km Mesh Current Weather
GET
/api/v1/ss1wx/obs
Current Japan
Receive current weather conditions for specified latitude and longitude coordinates, calculated with 1km grid resolution.
See Weather Codes (Observation) for weather codes and icons.
For wind direction definitions, refer to Wind Direction Definitions.
Data Update Times
Updated every 10 minutes.
Data Coverage
Land areas of Japan
パラメータ
クエリパラメータ
lat*
Latitude
型number
必須例
35.651377format
floatlon*
Longitude
型number
必須例
140.041161format
floatレスポンス
1km grid-based current weather data
application/json
JSON
{
"requestId": "3909775c-5d0f-4e96-8e4f-7d3f263e2056",
"wxdata": [
{
"lat": 35.651377,
"lon": 140.041161,
"obs": {
"date": "2025-04-09T10:00:00+09:00",
"wx": 100,
"temp": 22,
"prec": 0,
"arpress": 1011,
"wndspd": 0,
"wnddir": 0,
"rhum": 43
}
}
]
}