NOAA — National Oceanic and Atmospheric Administration

NOAA — National Oceanic and Atmospheric Administration Zones API

The Zones API from NOAA — National Oceanic and Atmospheric Administration — 6 operation(s) for zones.

GitHub OpenAPI

Operations 6

GET /zones #
GET /zones/{type} #
GET /zones/{type}/{zoneId} #
GET /zones/{type}/{zoneId}/forecast #
GET /zones/forecast/{zoneId}/observations #
GET /zones/forecast/{zoneId}/stations #

Documentation

📖
Documentation
https://www.weather.gov/documentation/services-web-api

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/noaa-gov/refs/heads/main/openapi/noaa-gov-zones-api-openapi.yml

SDKs

📦
GitHubRepository
https://github.com/weather-gov/api

Other Resources

🔗
BaseURL
https://api.weather.gov
🔗
ChangeLog
https://www.weather.gov/documentation/services-web-api#/changelog

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OpenAPI Specification

noaa-gov-zones-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: weather.gov Alerts Zones API
  description: weather.gov API
  version: 3.9.2
servers:
- url: https://api.weather.gov
  description: Production server
security:
- userAgent: []
- apiKeyAuth: []
tags:
- name: Zones
paths:
  /zones:
    get:
      description: Returns a list of zones
      operationId: zone_list
      parameters:
      - name: id
        in: query
        description: Zone ID (forecast or county)
        style: form
        explode: false
        schema:
          type: array
          items:
            $ref: '#/components/schemas/NWSZoneID'
      - name: area
        in: query
        description: State/marine area code
        style: form
        explode: false
        schema:
          type: array
          items:
            $ref: '#/components/schemas/AreaCode'
      - name: region
        in: query
        description: Region code
        style: form
        explode: false
        schema:
          type: array
          items:
            $ref: '#/components/schemas/RegionCode'
      - name: type
        in: query
        description: Zone type
        style: form
        explode: false
        schema:
          type: array
          items:
            $ref: '#/components/schemas/NWSZoneType'
      - name: point
        in: query
        description: Point (latitude,longitude)
        schema:
          $ref: '#/components/schemas/PointString'
      - name: include_geometry
        in: query
        description: Include geometry in results (true/false)
        schema:
          type: boolean
      - name: limit
        in: query
        description: Limit
        schema:
          minimum: 1
          type: integer
      - name: effective
        in: query
        description: Effective date/time
        schema:
          type: string
          format: date-time
      responses:
        '200':
          description: success
          headers:
            X-Correlation-Id:
              $ref: '#/components/headers/CorrelationId'
            X-Request-Id:
              $ref: '#/components/headers/RequestId'
            X-Server-Id:
              $ref: '#/components/headers/ServerId'
          content:
            application/geo+json:
              schema:
                $ref: '#/components/schemas/ZoneCollectionGeoJson'
            application/ld+json:
              schema:
                $ref: '#/components/schemas/ZoneCollectionJsonLd'
        default:
          $ref: '#/components/responses/Error'
      tags:
      - Zones
  /zones/{type}:
    parameters:
    - name: type
      in: path
      description: Zone type
      required: true
      schema:
        $ref: '#/components/schemas/NWSZoneType'
    get:
      description: Returns a list of zones of a given type
      operationId: zone_list_type
      parameters:
      - name: id
        in: query
        description: Zone ID (forecast or county)
        style: form
        explode: false
        schema:
          type: array
          items:
            $ref: '#/components/schemas/NWSZoneID'
      - name: area
        in: query
        description: State/marine area code
        style: form
        explode: false
        schema:
          type: array
          items:
            $ref: '#/components/schemas/AreaCode'
      - name: region
        in: query
        description: Region code
        style: form
        explode: false
        schema:
          type: array
          items:
            $ref: '#/components/schemas/RegionCode'
      - name: type
        in: query
        description: Zone type
        style: form
        explode: false
        schema:
          type: array
          items:
            $ref: '#/components/schemas/NWSZoneType'
      - name: point
        in: query
        description: Point (latitude,longitude)
        schema:
          $ref: '#/components/schemas/PointString'
      - name: include_geometry
        in: query
        description: Include geometry in results (true/false)
        schema:
          type: boolean
      - name: limit
        in: query
        description: Limit
        schema:
          minimum: 1
          type: integer
      - name: effective
        in: query
        description: Effective date/time
        schema:
          type: string
          format: date-time
      responses:
        '200':
          description: success
          headers:
            X-Correlation-Id:
              $ref: '#/components/headers/CorrelationId'
            X-Request-Id:
              $ref: '#/components/headers/RequestId'
            X-Server-Id:
              $ref: '#/components/headers/ServerId'
          content:
            application/geo+json:
              schema:
                $ref: '#/components/schemas/ZoneCollectionGeoJson'
            application/ld+json:
              schema:
                $ref: '#/components/schemas/ZoneCollectionJsonLd'
        default:
          $ref: '#/components/responses/Error'
      tags:
      - Zones
  /zones/{type}/{zoneId}:
    parameters:
    - name: type
      in: path
      description: Zone type
      required: true
      schema:
        $ref: '#/components/schemas/NWSZoneType'
    - $ref: '#/components/parameters/NWSZoneId'
    get:
      description: Returns metadata about a given zone
      operationId: zone
      parameters:
      - name: effective
        in: query
        description: Effective date/time
        schema:
          type: string
          format: date-time
      responses:
        '200':
          description: success
          headers:
            X-Correlation-Id:
              $ref: '#/components/headers/CorrelationId'
            X-Request-Id:
              $ref: '#/components/headers/RequestId'
            X-Server-Id:
              $ref: '#/components/headers/ServerId'
          content:
            application/geo+json:
              schema:
                $ref: '#/components/schemas/ZoneGeoJson'
            application/ld+json:
              schema:
                $ref: '#/components/schemas/ZoneJsonLd'
        default:
          $ref: '#/components/responses/Error'
      tags:
      - Zones
  /zones/{type}/{zoneId}/forecast:
    parameters:
    - name: type
      in: path
      description: Zone type
      required: true
      schema:
        type: string
    - $ref: '#/components/parameters/NWSZoneId'
    get:
      description: Returns the current zone forecast for a given zone
      operationId: zone_forecast
      responses:
        '200':
          description: success
          headers:
            X-Correlation-Id:
              $ref: '#/components/headers/CorrelationId'
            X-Request-Id:
              $ref: '#/components/headers/RequestId'
            X-Server-Id:
              $ref: '#/components/headers/ServerId'
          content:
            application/geo+json:
              schema:
                $ref: '#/components/schemas/ZoneForecastGeoJson'
            application/ld+json:
              schema:
                $ref: '#/components/schemas/ZoneForecastJsonLd'
        default:
          $ref: '#/components/responses/Error'
      parameters: []
      tags:
      - Zones
  /zones/forecast/{zoneId}/observations:
    parameters:
    - $ref: '#/components/parameters/NWSZoneId'
    get:
      description: Returns a list of observations for a given zone
      operationId: zone_obs
      parameters:
      - name: start
        in: query
        description: Start date/time
        schema:
          type: string
          format: date-time
      - name: end
        in: query
        description: End date/time
        schema:
          type: string
          format: date-time
      - name: limit
        in: query
        description: Limit
        schema:
          maximum: 500
          minimum: 1
          type: integer
      responses:
        '200':
          description: success
          headers:
            X-Correlation-Id:
              $ref: '#/components/headers/CorrelationId'
            X-Request-Id:
              $ref: '#/components/headers/RequestId'
            X-Server-Id:
              $ref: '#/components/headers/ServerId'
          content:
            application/geo+json:
              schema:
                $ref: '#/components/schemas/ObservationCollectionGeoJson'
            application/ld+json:
              schema:
                $ref: '#/components/schemas/ObservationCollectionJsonLd'
        default:
          $ref: '#/components/responses/Error'
      tags:
      - Zones
  /zones/forecast/{zoneId}/stations:
    parameters:
    - $ref: '#/components/parameters/NWSZoneId'
    - $ref: '#/components/parameters/Limit'
    - $ref: '#/components/parameters/PaginationCursor'
    get:
      description: Returns a list of observation stations for a given zone
      operationId: zone_stations
      responses:
        '200':
          $ref: '#/components/responses/ObservationStationCollection'
        default:
          $ref: '#/components/responses/Error'
      parameters: []
      tags:
      - Zones
components:
  schemas:
    NWSZoneID:
      pattern: ^(A[KLMNRSZ]|C[AOT]|D[CE]|F[LM]|G[AMU]|I[ADLN]|K[SY]|L[ACEHMOS]|M[ADEHINOPST]|N[CDEHJMVY]|O[HKR]|P[AHKMRSWZ]|S[CDL]|T[NX]|UT|V[AIT]|W[AIVY]|[HR]I)[CZ]\d{3}$
      type: string
      description: 'UGC identifier for a NWS forecast zone or county.

        The first two letters will correspond to either a state code or marine area code (see #/components/schemas/StateTerritoryCode and #/components/schemas/MarineAreaCode for lists of valid letter combinations).

        The third letter will be Z for public/fire zone or C for county.

        '
    GeoJsonCoordinate:
      minItems: 2
      type: array
      items:
        type: number
      description: A GeoJSON coordinate. Please refer to IETF RFC 7946 for information on the GeoJSON format.
    PointString:
      pattern: ^(-?\d+(?:\.\d+)?),(-?\d+(?:\.\d+)?)$
      type: string
    ObservationCollectionGeoJson:
      allOf:
      - $ref: '#/components/schemas/GeoJsonFeatureCollection'
      - type: object
        properties:
          features:
            type: array
            items:
              type: object
              properties:
                properties:
                  $ref: '#/components/schemas/Observation'
          pagination:
            $ref: '#/components/schemas/PaginationInfo'
    NWSZoneType:
      enum:
      - land
      - marine
      - forecast
      - public
      - coastal
      - offshore
      - fire
      - county
      type: string
    GeoJsonFeatureCollection:
      required:
      - type
      - features
      type: object
      properties:
        '@context':
          $ref: '#/components/schemas/JsonLdContext'
        type:
          enum:
          - FeatureCollection
          type: string
        features:
          type: array
          items:
            $ref: '#/components/schemas/GeoJsonFeature'
      description: A GeoJSON feature collection. Please refer to IETF RFC 7946 for information on the GeoJSON format.
    StateTerritoryCode:
      enum:
      - AL
      - AK
      - AS
      - AR
      - AZ
      - CA
      - CO
      - CT
      - DE
      - DC
      - FL
      - GA
      - GU
      - HI
      - ID
      - IL
      - IN
      - IA
      - KS
      - KY
      - LA
      - ME
      - MD
      - MA
      - MI
      - MN
      - MS
      - MO
      - MT
      - NE
      - NV
      - NH
      - NJ
      - NM
      - NY
      - NC
      - ND
      - OH
      - OK
      - OR
      - PA
      - PR
      - RI
      - SC
      - SD
      - TN
      - TX
      - UT
      - VT
      - VI
      - VA
      - WA
      - WV
      - WI
      - WY
      - MP
      - PW
      - FM
      - MH
      type: string
    ProblemDetail:
      required:
      - type
      - title
      - status
      - detail
      - instance
      - correlationId
      type: object
      properties:
        type:
          type: string
          description: 'A URI reference (RFC 3986) that identifies the problem type. This is only an identifier and is not necessarily a resolvable URL.

            '
          format: uri
          default: about:blank
          examples:
          - urn:noaa:nws:api:UnexpectedProblem
        title:
          type: string
          description: A short, human-readable summary of the problem type.
          examples:
          - Unexpected Problem
        status:
          maximum: 999
          minimum: 100
          type: number
          description: 'The HTTP status code (RFC 7231, Section 6) generated by the origin server for this occurrence of the problem.

            '
          examples:
          - 500
        detail:
          type: string
          description: A human-readable explanation specific to this occurrence of the problem.
          examples:
          - An unexpected problem has occurred.
        instance:
          type: string
          description: 'A URI reference (RFC 3986) that identifies the specific occurrence of the problem. This is only an identifier and is not necessarily a resolvable URL.

            '
          format: uri
          examples:
          - urn:noaa:nws:api:request:493c3a1d-f87e-407f-ae2c-24483f5aab63
        correlationId:
          type: string
          description: 'A unique identifier for the request, used for NWS debugging purposes. Please include this identifier with any correspondence to help us investigate your issue.

            '
          examples:
          - 493c3a1d-f87e-407f-ae2c-24483f5aab63
      description: Detail about an error. This document conforms to RFC 7807 (Problem Details for HTTP APIs).
      additionalProperties: true
    ZoneForecastJsonLd:
      $ref: '#/components/schemas/ZoneForecast'
    GeoJsonPolygon:
      type: array
      items:
        minItems: 4
        type: array
        items:
          $ref: '#/components/schemas/GeoJsonCoordinate'
      description: A GeoJSON polygon. Please refer to IETF RFC 7946 for information on the GeoJSON format.
    AreaCode:
      oneOf:
      - $ref: '#/components/schemas/StateTerritoryCode'
      - $ref: '#/components/schemas/MarineAreaCode'
      description: State/territory codes and marine area codes
    JsonLdContext:
      anyOf:
      - type: array
        items: {}
      - type: object
    ZoneCollectionGeoJson:
      allOf:
      - $ref: '#/components/schemas/GeoJsonFeatureCollection'
      - type: object
        properties:
          features:
            type: array
            items:
              type: object
              properties:
                properties:
                  $ref: '#/components/schemas/Zone'
    Observation:
      type: object
      properties:
        '@context':
          $ref: '#/components/schemas/JsonLdContext'
        geometry:
          $ref: '#/components/schemas/GeometryString'
        '@id':
          type: string
          format: uri
        '@type':
          enum:
          - wx:ObservationStation
          type: string
        elevation:
          $ref: '#/components/schemas/QuantitativeValue'
        station:
          type: string
          format: uri
        stationId:
          type: string
        stationName:
          type: string
        timestamp:
          type: string
          format: date-time
        rawMessage:
          type: string
        textDescription:
          type: string
        icon:
          type:
          - string
          - 'null'
          format: uri
          deprecated: true
        presentWeather:
          type: array
          items:
            $ref: '#/components/schemas/MetarPhenomenon'
        temperature:
          $ref: '#/components/schemas/QuantitativeValue'
        dewpoint:
          $ref: '#/components/schemas/QuantitativeValue'
        windDirection:
          $ref: '#/components/schemas/QuantitativeValue'
        windSpeed:
          $ref: '#/components/schemas/QuantitativeValue'
        windGust:
          $ref: '#/components/schemas/QuantitativeValue'
        barometricPressure:
          $ref: '#/components/schemas/QuantitativeValue'
        seaLevelPressure:
          $ref: '#/components/schemas/QuantitativeValue'
        visibility:
          $ref: '#/components/schemas/QuantitativeValue'
        maxTemperatureLast24Hours:
          $ref: '#/components/schemas/QuantitativeValue'
        minTemperatureLast24Hours:
          $ref: '#/components/schemas/QuantitativeValue'
        precipitationLastHour:
          $ref: '#/components/schemas/QuantitativeValue'
        precipitationLast3Hours:
          $ref: '#/components/schemas/QuantitativeValue'
        precipitationLast6Hours:
          $ref: '#/components/schemas/QuantitativeValue'
        relativeHumidity:
          $ref: '#/components/schemas/QuantitativeValue'
        windChill:
          $ref: '#/components/schemas/QuantitativeValue'
        heatIndex:
          $ref: '#/components/schemas/QuantitativeValue'
        cloudLayers:
          type:
          - array
          - 'null'
          items:
            required:
            - base
            - amount
            type: object
            properties:
              base:
                $ref: '#/components/schemas/QuantitativeValue'
              amount:
                $ref: '#/components/schemas/MetarSkyCoverage'
            additionalProperties: false
      additionalProperties: false
    ZoneJsonLd:
      $ref: '#/components/schemas/Zone'
    GeoJsonBoundingBox:
      minItems: 4
      type: array
      items:
        type: number
      description: A GeoJSON bounding box. Please refer to IETF RFC 7946 for information on the GeoJSON format.
    NWSForecastOfficeId:
      enum:
      - AKQ
      - ALY
      - BGM
      - BOX
      - BTV
      - BUF
      - CAE
      - CAR
      - CHS
      - CLE
      - CTP
      - GSP
      - GYX
      - ILM
      - ILN
      - LWX
      - MHX
      - OKX
      - PBZ
      - PHI
      - RAH
      - RLX
      - RNK
      - ABQ
      - AMA
      - BMX
      - BRO
      - CRP
      - EPZ
      - EWX
      - FFC
      - FWD
      - HGX
      - HUN
      - JAN
      - JAX
      - KEY
      - LCH
      - LIX
      - LUB
      - LZK
      - MAF
      - MEG
      - MFL
      - MLB
      - MOB
      - MRX
      - OHX
      - OUN
      - SHV
      - SJT
      - SJU
      - TAE
      - TBW
      - TSA
      - ABR
      - APX
      - ARX
      - BIS
      - BOU
      - CYS
      - DDC
      - DLH
      - DMX
      - DTX
      - DVN
      - EAX
      - FGF
      - FSD
      - GID
      - GJT
      - GLD
      - GRB
      - GRR
      - ICT
      - ILX
      - IND
      - IWX
      - JKL
      - LBF
      - LMK
      - LOT
      - LSX
      - MKX
      - MPX
      - MQT
      - OAX
      - PAH
      - PUB
      - RIW
      - SGF
      - TOP
      - UNR
      - BOI
      - BYZ
      - EKA
      - FGZ
      - GGW
      - HNX
      - LKN
      - LOX
      - MFR
      - MSO
      - MTR
      - OTX
      - PDT
      - PIH
      - PQR
      - PSR
      - REV
      - SEW
      - SGX
      - SLC
      - STO
      - TFX
      - TWC
      - VEF
      - AER
      - AFC
      - AFG
      - AJK
      - ALU
      - GUM
      - HPA
      - HFO
      - PPG
      - PQE
      - PQW
      - STU
      - NH1
      - NH2
      - ONA
      - ONP
      type: string
      description: Three-letter identifier for a NWS office.
    MetarPhenomenon:
      required:
      - intensity
      - modifier
      - weather
      - rawString
      type: object
      properties:
        intensity:
          enum:
          - light
          - heavy
          type:
          - string
          - 'null'
        modifier:
          enum:
          - patches
          - blowing
          - low_drifting
          - freezing
          - shallow
          - partial
          - showers
          type:
          - string
          - 'null'
        weather:
          enum:
          - fog_mist
          - dust_storm
          - dust
          - drizzle
          - funnel_cloud
          - fog
          - smoke
          - hail
          - snow_pellets
          - haze
          - ice_crystals
          - ice_pellets
          - dust_whirls
          - spray
          - rain
          - sand
          - snow_grains
          - snow
          - squalls
          - sand_storm
          - thunderstorms
          - unknown
          - volcanic_ash
          type: string
        rawString:
          type: string
        inVicinity:
          type: boolean
      description: An object representing a decoded METAR phenomenon string.
      additionalProperties: false
    GeoJsonGeometry:
      oneOf:
      - title: GeoJSON Point
        required:
        - type
        - coordinates
        type: object
        properties:
          type:
            enum:
            - Point
            type: string
          coordinates:
            $ref: '#/components/schemas/GeoJsonCoordinate'
          bbox:
            $ref: '#/components/schemas/GeoJsonBoundingBox'
      - title: GeoJSON LineString
        required:
        - type
        - coordinates
        type: object
        properties:
          type:
            enum:
            - LineString
            type: string
          coordinates:
            $ref: '#/components/schemas/GeoJsonLineString'
          bbox:
            $ref: '#/components/schemas/GeoJsonBoundingBox'
      - title: GeoJSON Polygon
        required:
        - type
        - coordinates
        type: object
        properties:
          type:
            enum:
            - Polygon
            type: string
          coordinates:
            $ref: '#/components/schemas/GeoJsonPolygon'
          bbox:
            $ref: '#/components/schemas/GeoJsonBoundingBox'
      - title: GeoJSON MultiPoint
        required:
        - type
        - coordinates
        type: object
        properties:
          type:
            enum:
            - MultiPoint
            type: string
          coordinates:
            type: array
            items:
              $ref: '#/components/schemas/GeoJsonCoordinate'
          bbox:
            $ref: '#/components/schemas/GeoJsonBoundingBox'
      - title: GeoJSON MultiLineString
        required:
        - type
        - coordinates
        type: object
        properties:
          type:
            enum:
            - MultiLineString
            type: string
          coordinates:
            type: array
            items:
              $ref: '#/components/schemas/GeoJsonLineString'
          bbox:
            $ref: '#/components/schemas/GeoJsonBoundingBox'
      - title: GeoJSON MultiPolygon
        required:
        - type
        - coordinates
        type: object
        properties:
          type:
            enum:
            - MultiPolygon
            type: string
          coordinates:
            type: array
            items:
              $ref: '#/components/schemas/GeoJsonPolygon'
          bbox:
            $ref: '#/components/schemas/GeoJsonBoundingBox'
      - type: 'null'
      description: A GeoJSON geometry object. Please refer to IETF RFC 7946 for information on the GeoJSON format.
    ObservationStationCollectionGeoJson:
      allOf:
      - $ref: '#/components/schemas/GeoJsonFeatureCollection'
      - type: object
        properties:
          features:
            type: array
            items:
              type: object
              properties:
                properties:
                  $ref: '#/components/schemas/ObservationStation'
          observationStations:
            type: array
            items:
              type: string
              format: uri
          pagination:
            $ref: '#/components/schemas/PaginationInfo'
    ZoneForecastGeoJson:
      allOf:
      - $ref: '#/components/schemas/GeoJsonFeature'
      - type: object
        properties:
          properties:
            $ref: '#/components/schemas/ZoneForecast'
    Zone:
      type: object
      properties:
        '@context':
          $ref: '#/components/schemas/JsonLdContext'
        geometry:
          $ref: '#/components/schemas/GeometryString'
        '@id':
          type: string
          format: uri
        '@type':
          enum:
          - wx:Zone
          type: string
        id:
          $ref: '#/components/schemas/NWSZoneID'
        type:
          $ref: '#/components/schemas/NWSZoneType'
        name:
          type: string
        effectiveDate:
          type: string
          format: date-time
        expirationDate:
          type: string
          format: date-time
        state:
          oneOf:
          - $ref: '#/components/schemas/StateTerritoryCode'
          - enum:
            - ''
            type: string
          - type: 'null'
        forecastOffice:
          type: string
          format: uri
        gridIdentifier:
          type: string
        awipsLocationIdentifier:
          type: string
        cwa:
          type: array
          items:
            $ref: '#/components/schemas/NWSForecastOfficeId'
          deprecated: true
        forecastOffices:
          type: array
          items:
            type: string
            format: uri
          deprecated: true
        timeZone:
          type: array
          items:
            type: string
            format: iana-time-zone-identifier
        observationStations:
          type: array
          items:
            type: string
            format: uri
        radarStation:
          type:
          - string
          - 'null'
      additionalProperties: false
    MetarSkyCoverage:
      enum:
      - OVC
      - BKN
      - SCT
      - FEW
      - SKC
      - CLR
      - VV
      type: string
    PaginationInfo:
      required:
      - next
      type: object
      properties:
        next:
          type: string
          description: A link to the next page of records
          format: uri
      description: Links for retrieving more data from paged data sets
      additionalProperties: false
    ObservationStation:
      type: object
      properties:
        '@context':
          $ref: '#/components/schemas/JsonLdContext'
        geometry:
          $ref: '#/components/schemas/GeometryString'
        '@id':
          type: string
          format: uri
        '@type':
          enum:
          - wx:ObservationStation
          type: string
        elevation:
          $ref: '#/components/schemas/QuantitativeValue'
        stationIdentifier:
          type: string
        name:
          type: string
        timeZone:
          type: string
          format: iana-time-zone-identifier
        provider:
          type: string
          description: The data provider for this station. E.g., "ASOS," "MesoWest," etc.
        subProvider:
          type: string
          description: The sub-provider of for this station. E.g., "FAA," "DOT," etc.
        forecast:
          type: string
          description: A link to the NWS public forecast zone containing this station.
          format: uri
        county:
          type: string
          description: A link to the NWS county zone containing this station.
          format: uri
        fireWeatherZone:
          type: string
          description: A link to the NWS fire weather forecast zone containing this station.
          format: uri
        distance:
          $ref: '#/components/schemas/QuantitativeValue'
        bearing:
          $ref: '#/components/schemas/QuantitativeValue'
      additionalProperties: false
    GeoJsonFeature:
      required:
      - type
      - geometry
      - properties
      type: object
      properties:
        '@context':
          $ref: '#/components/schemas/JsonLdContext'
        id:
          type: string
          format: uri
        type:
          enum:
          - Feature
          type: string
        geometry:
          $ref: '#/components/schemas/GeoJsonGeometry'
        properties:
          type: object
      description: A GeoJSON feature. Please refer to IETF RFC 7946 for information on the GeoJSON format.
      additionalProperties: false
    MarineAreaCode:
      enum:
      - AM
      - AN
      - GM
      - LC
      - LE
      - LH
      - LM
      - LO
      - LS
      - PH
      - PK
      - PM
      - PS
      - PZ
      - SL
      type: string
      description: 'Marine area code as defined in NWS Directive 10-302:

        * AM: Western North Atlantic Ocean and along U.S. East Coast south of Currituck Beach Light NC following the coastline into Gulf of Mexico to Ocean Reef FL including the Caribbean

        * AN: Western North Atlantic Ocean and along U.S. East Coast from Canadian border south to Currituck Beach Light NC

        * GM: Gulf of Mexico and along the U.S. Gulf Coast from the Mexican border to Ocean Reef FL

        * LC: Lake St. Clair

        * LE: Lake Erie

        * LH: Lake Huron

        * LM: Lake Michigan

        * LO: Lake Ontario

        * LS: Lake Superior

        * PH: Central Pacific Ocean including Hawaiian waters

        * PK: North Pacific Ocean near Alaska and along Alaska coastline including the Bering Sea and the Gulf of Alaska

        * PM: Western Pacific Ocean including Mariana Island waters

        * PS: South Central Pacific Ocean including American Samoa waters

        * PZ: Eastern North Pacific Ocean and along U.S. West Coast from Canadian border to Mexican border

        * SL: St. Lawrence River above St. Regis

        '
    GeometryString:
      type:
      - string
      - 'null'
      description: A geometry represented in Well-Known Text (WKT) format.
      format: wkt
    QuantitativeValue:
      type: object
      properties:
        value:
          type:
          - number
          - 'null'
          description: A measured value
        maxValue:
          type: number
          description: The maximum value of a range of measured values
        minValue:
          type: number
          description: The minimum value of a range of measured values
        unitCode:
          $ref: '#/components/schemas/UnitOfMeasure'
        qualityControl:
          enum:
          - Z
          - C
          - S
          - V
          - X
          - Q
          - G
          - B
          - T
          type: string
          description: 'For values in observation records, the quality control flag from the MADIS system. The definitions of these flags can be found at https://madis.ncep.noaa.gov/madis_sfc_qc_notes.shtml

            '
      description: 'A structured value representing a measurement and its unit of measure. This object is a slightly modified version of the schema.org definition at https://schema.org/QuantitativeValue

        '
      additionalProperties: false
    ZoneCollectionJsonLd:
      type: object
      properties:
        '@context':
          $ref: '#/components/schemas/JsonLdContext'
        '@graph':
          type: array
          items:
            $ref: '#/components/schemas/Zone'
      additionalProperties: false
    ObservationStationCollectionJsonLd:
      type: object
      properties:
        '@context':
          $ref: '#/components/schemas/JsonLdContext'
        '@graph':
          type: array
          items:
            $ref: '#/components/schemas/ObservationStation'
        observationStations:
          type: array
          items:
            type: string
            format: uri
        pagination:
          $ref: '#/components/schemas/PaginationInfo'
      additionalProperties: false
    RegionCode:
      oneOf:
      - $ref: '#/components/schemas/LandRegionCode'
      - $ref: '#/components/schemas/MarineRegionCode'
    ZoneGeoJson:
      allOf:
      - $ref: '#/components/schemas/GeoJsonFeature'
      - type: object
        properties:
          properties:
            $ref: '#/components/schemas/Zone'
    MarineRegionCode:
      enum:
      - AL
      - AT
      - GL
      - GM
      - PA
      - PI
      type: string
      description: 'Marine region code. These are groups of marine areas combined.

        * AL: Alaska waters (PK)

        * AT: Atlantic Ocean (AM, AN)

        * GL: Great Lakes (LC, LE, LH, LM, LO, LS, SL)

        * GM: Gulf of Mexico (GM)

        * PA: Eastern Pacific Ocean and U.S. West Coast (PZ)

        * PI: Central and Western Pacific (PH, PM, PS)

        '
    UnitOfMeasure:
      pattern: ^((wmo|uc|wmoUnit|nwsUnit):)?.*$
      type: string
      description: 'A string denoting a unit of measure, expressed in the format "{unit}" or "{namespace}:{unit}".

        Units with the namespace "wmo" or "wmoUnit" are defined in the World Meteorological Organization Codes Registry at http://codes.wmo.int/common/unit and should be canonically resolvable to http://codes.wmo.int/common/unit/{unit}.

        Units with the namespace "nwsUnit" are currently custom an

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