openmeteo_get_flood
ActiveTool of io.github.cyanheads/open-meteo-mcp-server
GloFAS (Global Flood Awareness System) river discharge forecast and historical reanalysis. Returns daily ensemble river discharge (m³/s) for the river nearest to the given coordinates — no river ID needed, the API snaps to the nearest stream. Forecast horizon up to 210 days ahead; reanalysis history back to 1984-01-01. Use start_date/end_date for historical pulls and forecast_days for future forecasts; both can be combined. Available daily variables: "river_discharge" (ensemble mean), "river_discharge_mean", "river_discharge_min", "river_discharge_max", "river_discharge_median", "river_discharge_p25" (25th percentile), "river_discharge_p75" (75th percentile). Returns null for coordinates far from any river or in areas without GloFAS coverage.
Parameters schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"latitude",
"longitude",
"daily_variables"
],
"properties": {
"end_date": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"description": "End date for historical reanalysis (YYYY-MM-DD, inclusive). Must be on or after start_date."
},
"latitude": {
"type": "number",
"maximum": 90,
"minimum": -90,
"description": "Latitude in decimal degrees. The API snaps to the nearest river — no river ID required. Use openmeteo_geocode to resolve a place name."
},
"timezone": {
"type": "string",
"default": "auto",
"description": "IANA timezone or \"auto\". Default \"auto\"."
},
"longitude": {
"type": "number",
"maximum": 180,
"minimum": -180,
"description": "Longitude in decimal degrees."
},
"start_date": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"description": "Start date for historical reanalysis (YYYY-MM-DD, e.g., \"2023-01-01\"). GloFAS reanalysis covers from 1984-01-01."
},
"forecast_days": {
"type": "integer",
"maximum": 210,
"minimum": 1,
"description": "Number of forecast days ahead (1–210). Omit when fetching historical data only via start_date/end_date."
},
"daily_variables": {
"type": "array",
"items": {
"type": "string"
},
"maxItems": 20,
"minItems": 1,
"description": "Daily discharge variables to fetch (e.g., [\"river_discharge\", \"river_discharge_p25\", \"river_discharge_p75\", \"river_discharge_min\", \"river_discharge_max\"]). Required."
}
}
}Parent server
io.github.cyanheads/open-meteo-mcp-server
https://github.com/cyanheads/open-meteo-mcp-server
1/7 registries