1km Mesh Current Weather
GET
/api/v1/ss1wx/obs
Get 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.
Parameters
Query Parameters
lat*
Latitude
Typenumber
RequiredExample
35.651377
format
float
lon*
Longitude
Typenumber
RequiredExample
140.041161
format
float
Responses
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
}
}
]
}