Weather Point Response

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api-evangelist.github.io/stormglass/json-schema/stormglass-weather-point-schema.json",
  "title": "Weather Point Response",
  "description": "Schema for the Stormglass API weather point response. Contains hourly weather data from multiple sources and request metadata.",
  "type": "object",
  "properties": {
    "hours": {
      "type": "array",
      "description": "Array of hourly weather data points",
      "items": {
        "$ref": "#/$defs/WeatherHour"
      }
    },
    "meta": {
      "$ref": "#/$defs/MetaData"
    }
  },
  "required": ["hours", "meta"],
  "$defs": {
    "SourceValue": {
      "type": "object",
      "description": "A weather parameter value from one or more data sources. Each key is a source abbreviation (e.g. noaa, dwd, sg).",
      "additionalProperties": {
        "type": "number"
      }
    },
    "WeatherHour": {
      "type": "object",
      "description": "Hourly weather data for a single time interval",
      "required": ["time"],
      "properties": {
        "time": {
          "type": "string",
          "format": "date-time",
          "description": "Timestamp in UTC for this data point"
        },
        "airTemperature": {
          "$ref": "#/$defs/SourceValue",
          "description": "Air temperature in degrees Celsius"
        },
        "windSpeed": {
          "$ref": "#/$defs/SourceValue",
          "description": "Speed of wind at 10m above sea level in meters per second"
        },
        "windDirection": {
          "$ref": "#/$defs/SourceValue",
          "description": "Direction of wind at 10m above sea level. 0 degrees indicates wind coming from north."
        },
        "gust": {
          "$ref": "#/$defs/SourceValue",
          "description": "Wind gust in meters per second"
        },
        "humidity": {
          "$ref": "#/$defs/SourceValue",
          "description": "Relative humidity in percent"
        },
        "pressure": {
          "$ref": "#/$defs/SourceValue",
          "description": "Air pressure at sea level in hPa"
        },
        "cloudCover": {
          "$ref": "#/$defs/SourceValue",
          "description": "Total cloud coverage in percent"
        },
        "precipitation": {
          "$ref": "#/$defs/SourceValue",
          "description": "Mean precipitation in kg/m2/h (equivalent to mm/h)"
        },
        "waveHeight": {
          "$ref": "#/$defs/SourceValue",
          "description": "Significant height of combined wind and swell waves in meters"
        },
        "waveDirection": {
          "$ref": "#/$defs/SourceValue",
          "description": "Direction of combined wind and swell waves. 0 degrees indicates waves coming from north."
        },
        "wavePeriod": {
          "$ref": "#/$defs/SourceValue",
          "description": "Period of combined wind and swell waves in seconds"
        },
        "swellHeight": {
          "$ref": "#/$defs/SourceValue",
          "description": "Height of swell waves in meters"
        },
        "swellDirection": {
          "$ref": "#/$defs/SourceValue",
          "description": "Direction of swell waves. 0 degrees indicates swell coming from north."
        },
        "swellPeriod": {
          "$ref": "#/$defs/SourceValue",
          "description": "Period of swell waves in seconds"
        },
        "waterTemperature": {
          "$ref": "#/$defs/SourceValue",
          "description": "Water temperature in degrees Celsius"
        },
        "currentSpeed": {
          "$ref": "#/$defs/SourceValue",
          "description": "Speed of ocean current in meters per second"
        },
        "currentDirection": {
          "$ref": "#/$defs/SourceValue",
          "description": "Direction of ocean current. 0 degrees indicates current coming from north."
        },
        "visibility": {
          "$ref": "#/$defs/SourceValue",
          "description": "Horizontal visibility in km"
        },
        "seaLevel": {
          "$ref": "#/$defs/SourceValue",
          "description": "Sea level relative to Mean Sea Level in meters"
        }
      }
    },
    "MetaData": {
      "type": "object",
      "description": "Metadata about the API request including quota information",
      "required": ["cost", "dailyQuota", "requestCount", "lat", "lng"],
      "properties": {
        "cost": {
          "type": "integer",
          "description": "Number of API credits consumed by this request"
        },
        "dailyQuota": {
          "type": "integer",
          "description": "Your daily API call quota"
        },
        "requestCount": {
          "type": "integer",
          "description": "Total number of API calls made today"
        },
        "lat": {
          "type": "number",
          "description": "Latitude of the requested coordinate"
        },
        "lng": {
          "type": "number",
          "description": "Longitude of the requested coordinate"
        },
        "params": {
          "type": "array",
          "items": {
            "type": "string"
          },
          "description": "List of parameters returned"
        },
        "start": {
          "type": "string",
          "description": "Start timestamp of the returned data"
        },
        "end": {
          "type": "string",
          "description": "End timestamp of the returned data"
        }
      }
    }
  }
}