{
  "@context": {
    "@version": 1.1,

    "noaa": "https://api.weather.gov/ontology#",
    "wx": "https://api.weather.gov/ontology#",
    "schema": "https://schema.org/",
    "xsd": "http://www.w3.org/2001/XMLSchema#",
    "rdfs": "http://www.w3.org/2000/01/rdf-schema#",
    "geo": "http://www.w3.org/2003/01/geo/wgs84_pos#",

    "id": "@id",
    "type": "@type",

    "Alert": "wx:Alert",
    "AlertCollection": "wx:AlertCollection",
    "Observation": "wx:Observation",
    "GridpointForecast": "wx:GridpointForecast",
    "Zone": "wx:Zone",
    "Point": "wx:Point",
    "RadarStation": "wx:RadarStation",
    "NWSOffice": "wx:NWSOffice",
    "ObservationStation": "wx:ObservationStation",

    "areaDesc": {"@id": "wx:areaDesc"},
    "sent": {"@id": "wx:sent", "@type": "xsd:dateTime"},
    "effective": {"@id": "wx:effective", "@type": "xsd:dateTime"},
    "onset": {"@id": "wx:onset", "@type": "xsd:dateTime"},
    "expires": {"@id": "wx:expires", "@type": "xsd:dateTime"},
    "ends": {"@id": "wx:ends", "@type": "xsd:dateTime"},
    "status": {"@id": "wx:status"},
    "messageType": {"@id": "wx:messageType"},
    "category": {"@id": "wx:category"},
    "severity": {"@id": "wx:severity"},
    "certainty": {"@id": "wx:certainty"},
    "urgency": {"@id": "wx:urgency"},
    "event": {"@id": "wx:event"},
    "headline": {"@id": "wx:headline"},
    "description": {"@id": "wx:description"},
    "instruction": {"@id": "wx:instruction"},
    "response": {"@id": "wx:response"},
    "senderName": {"@id": "wx:senderName"},
    "sender": {"@id": "schema:email"},

    "affectedZones": {
      "@id": "wx:affectedZones",
      "@type": "@id",
      "@container": "@set"
    },
    "geocode": {"@id": "wx:geocode"},
    "parameters": {"@id": "wx:parameters"},

    "forecastOffice": {"@id": "wx:forecastOffice", "@type": "@id"},
    "gridId": {"@id": "wx:gridId"},
    "gridX": {"@id": "wx:gridX", "@type": "xsd:integer"},
    "gridY": {"@id": "wx:gridY", "@type": "xsd:integer"},
    "updateTime": {"@id": "wx:updateTime", "@type": "xsd:dateTime"},
    "validTimes": {"@id": "wx:validTimes"},
    "elevation": {"@id": "wx:elevation"},
    "temperature": {"@id": "wx:temperature"},
    "dewpoint": {"@id": "wx:dewpoint"},
    "windDirection": {"@id": "wx:windDirection"},
    "windSpeed": {"@id": "wx:windSpeed"},
    "windGust": {"@id": "wx:windGust"},
    "barometricPressure": {"@id": "wx:barometricPressure"},
    "seaLevelPressure": {"@id": "wx:seaLevelPressure"},
    "visibility": {"@id": "wx:visibility"},
    "precipitationLastHour": {"@id": "wx:precipitationLastHour"},
    "relativeHumidity": {"@id": "wx:relativeHumidity"},
    "apparentTemperature": {"@id": "wx:apparentTemperature"},
    "skyCover": {"@id": "wx:skyCover"},
    "probabilityOfPrecipitation": {"@id": "wx:probabilityOfPrecipitation"},
    "shortForecast": {"@id": "wx:shortForecast"},
    "detailedForecast": {"@id": "wx:detailedForecast"},

    "uom": {"@id": "wx:uom", "@type": "@id"},
    "value": {"@id": "rdf:value"},
    "unitCode": {"@id": "wx:unitCode", "@type": "@id"},
    "values": {"@id": "wx:values", "@container": "@set"},
    "validTime": {"@id": "wx:validTime"},

    "name": {"@id": "schema:name"},
    "timeZone": {"@id": "wx:timeZone"},
    "forecast": {"@id": "wx:forecast", "@type": "@id"},
    "forecastHourly": {"@id": "wx:forecastHourly", "@type": "@id"},
    "forecastGridData": {"@id": "wx:forecastGridData", "@type": "@id"},
    "observationStations": {"@id": "wx:observationStations", "@type": "@id"},
    "county": {"@id": "wx:county", "@type": "@id"},
    "fireWeatherZone": {"@id": "wx:fireWeatherZone", "@type": "@id"},
    "radarStation": {"@id": "wx:radarStation"},

    "stationIdentifier": {"@id": "wx:stationIdentifier"},
    "zoneType": {"@id": "wx:zoneType"},
    "state": {"@id": "wx:state"},
    "forecastZones": {"@id": "wx:forecastZones", "@container": "@set"},
    "counties": {"@id": "wx:counties", "@container": "@set"},
    "observationZones": {"@id": "wx:observationZones", "@container": "@set"},

    "latitude": {"@id": "geo:lat", "@type": "xsd:decimal"},
    "longitude": {"@id": "geo:long", "@type": "xsd:decimal"},

    "METAR": "noaa:METAR",
    "TAF": "noaa:TAF",
    "PIREP": "noaa:PIREP",
    "SIGMET": "noaa:SIGMET",
    "icaoId": {"@id": "noaa:icaoId"},
    "rawOb": {"@id": "noaa:rawObservation"},
    "obsTime": {"@id": "noaa:observationTime", "@type": "xsd:dateTime"},
    "temp": {"@id": "noaa:temperature", "@type": "xsd:decimal"},
    "dewp": {"@id": "noaa:dewpoint", "@type": "xsd:decimal"},
    "wdir": {"@id": "noaa:windDirection", "@type": "xsd:integer"},
    "wspd": {"@id": "noaa:windSpeed", "@type": "xsd:integer"},
    "wgst": {"@id": "noaa:windGust"},
    "visib": {"@id": "noaa:visibility"},
    "altim": {"@id": "noaa:altimeter", "@type": "xsd:decimal"},
    "clouds": {"@id": "noaa:cloudLayers", "@container": "@set"},
    "cover": {"@id": "noaa:cloudCover"},
    "base": {"@id": "noaa:cloudBase", "@type": "xsd:integer"},

    "WaterLevel": "noaa:WaterLevel",
    "TidePrediction": "noaa:TidePrediction",
    "CurrentObservation": "noaa:CurrentObservation",
    "station_id": {"@id": "noaa:stationId"},
    "station_name": {"@id": "schema:name"},
    "water_level": {"@id": "noaa:waterLevel", "@type": "xsd:decimal"},
    "current_speed": {"@id": "noaa:currentSpeed", "@type": "xsd:decimal"},
    "current_direction": {"@id": "noaa:currentDirection", "@type": "xsd:decimal"},
    "prediction": {"@id": "noaa:prediction", "@type": "xsd:decimal"},
    "datum": {"@id": "noaa:datum"},

    "ClimateRecord": "noaa:ClimateRecord",
    "ClimateStation": "noaa:ClimateStation",
    "DataSet": "noaa:DataSet",
    "DataType": "noaa:DataType",
    "TMAX": {"@id": "noaa:maxTemperature", "@type": "xsd:decimal"},
    "TMIN": {"@id": "noaa:minTemperature", "@type": "xsd:decimal"},
    "PRCP": {"@id": "noaa:precipitation", "@type": "xsd:decimal"},
    "SNOW": {"@id": "noaa:snowfall", "@type": "xsd:decimal"},
    "SNWD": {"@id": "noaa:snowDepth", "@type": "xsd:decimal"},
    "datasetid": {"@id": "noaa:datasetId"},
    "datatypeid": {"@id": "noaa:datatypeId"},
    "stationid": {"@id": "noaa:stationId"},
    "datacategoryid": {"@id": "noaa:dataCategoryId"},
    "mindate": {"@id": "noaa:minDate", "@type": "xsd:date"},
    "maxdate": {"@id": "noaa:maxDate", "@type": "xsd:date"},
    "datacoverage": {"@id": "noaa:dataCoverage", "@type": "xsd:decimal"}
  },
  "@graph": [
    {
      "@id": "https://api.weather.gov/",
      "@type": "schema:WebAPI",
      "schema:name": "NOAA National Weather Service API",
      "schema:description": "RESTful JSON-LD API providing weather forecasts, alerts, observations, and radar data for the United States.",
      "schema:url": "https://www.weather.gov/documentation/services-web-api",
      "schema:provider": {
        "@id": "https://www.noaa.gov/",
        "@type": "schema:GovernmentOrganization",
        "schema:name": "National Oceanic and Atmospheric Administration (NOAA)",
        "schema:sameAs": [
          "https://www.wikidata.org/wiki/Q179974",
          "https://en.wikipedia.org/wiki/National_Oceanic_and_Atmospheric_Administration"
        ]
      },
      "schema:termsOfService": "https://www.weather.gov/disclaimer",
      "schema:license": "https://www.usa.gov/government-works",
      "schema:encodingFormat": ["application/json", "application/geo+json", "application/ld+json", "application/cap+xml"]
    },
    {
      "@id": "https://aviationweather.gov/api/data",
      "@type": "schema:WebAPI",
      "schema:name": "NOAA Aviation Weather Center API",
      "schema:description": "Aviation weather data API providing METARs, TAFs, PIREPs, SIGMETs, G-AIRMETs, and station information.",
      "schema:url": "https://aviationweather.gov/data/api/",
      "schema:provider": {
        "@id": "https://www.noaa.gov/"
      },
      "schema:termsOfService": "https://aviationweather.gov/about",
      "schema:license": "https://www.usa.gov/government-works",
      "schema:encodingFormat": ["application/json", "application/geo+json", "application/xml", "text/plain"]
    },
    {
      "@id": "https://api.tidesandcurrents.noaa.gov/api/prod",
      "@type": "schema:WebAPI",
      "schema:name": "NOAA CO-OPS Tides and Currents API",
      "schema:description": "API providing water levels, tide predictions, currents, and meteorological data from US coastal monitoring stations.",
      "schema:url": "https://tidesandcurrents.noaa.gov/api/",
      "schema:provider": {
        "@id": "https://www.noaa.gov/"
      },
      "schema:termsOfService": "https://tidesandcurrents.noaa.gov/disclaimers.html",
      "schema:license": "https://www.usa.gov/government-works",
      "schema:encodingFormat": ["application/json", "text/csv", "application/xml"]
    },
    {
      "@id": "https://www.ncdc.noaa.gov/cdo-web/api/v2",
      "@type": "schema:WebAPI",
      "schema:name": "NOAA Climate Data Online (CDO) API",
      "schema:description": "RESTful API providing access to historical weather and climate data from the NCEI Climate Data Online database.",
      "schema:url": "https://www.ncdc.noaa.gov/cdo-web/webservices/v2",
      "schema:provider": {
        "@id": "https://www.noaa.gov/"
      },
      "schema:termsOfService": "https://www.ncdc.noaa.gov/about-ncdc/policies",
      "schema:license": "https://www.usa.gov/government-works",
      "schema:encodingFormat": ["application/json"]
    }
  ]
}