Weather.gov · JSON Structure

Weather Gov Marine Area Code Structure

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

Type: string Properties: 0
WeatherGovernmentUnited StatesForecastingAlertsOpen Data

MarineAreaCode is a JSON Structure definition published by Weather.gov. It conforms to the https://json-structure.org/meta/core/v0/# meta-schema.

Meta-schema: https://json-structure.org/meta/core/v0/#

JSON Structure

Raw ↑
{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/weather-gov/refs/heads/main/json-structure/weather-gov-marine-area-code-structure.json",
  "name": "MarineAreaCode",
  "description": "Marine area code as defined in NWS Directive 10-302:\n* 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\n* AN: Western North Atlantic Ocean and along U.S. East Coast from Canadian border south to Currituck Beach Light NC\n* GM: Gulf of Mexico and along the U.S. Gulf Coast from the Mexican border to Ocean Reef FL\n* LC: Lake St. Clair\n* LE: Lake Erie\n* LH: Lake Huron\n* LM: Lake Michigan\n* LO: Lake Ontario\n* LS: Lake Superior\n* PH: Central Pacific Ocean including Hawaiian waters\n* PK: North Pacific Ocean near Alaska and along Alaska coastline including the Bering Sea and the Gulf of Alaska\n* PM: Western Pacific Ocean including Mariana Island waters\n* PS: South Central Pacific Ocean including American Samoa waters\n* PZ: Eastern North Pacific Ocean and along U.S. West Coast from Canadian border to Mexican border\n* SL: St. Lawrence River above St. Regis\n",
  "type": "string",
  "enum": [
    "AM",
    "AN",
    "GM",
    "LC",
    "LE",
    "LH",
    "LM",
    "LO",
    "LS",
    "PH",
    "PK",
    "PM",
    "PS",
    "PZ",
    "SL"
  ]
}

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