{
 "about": "Nodes of the meteorology lineage graph, type \"warning-service\": who turns it into a warning. Ids are stable (incident.entities@ may adopt them); meaning is in the edges (meteorology/edges/), not here. Joins, each a fact we state and not a match: \"entity\" (this node is the same thing as that entity in entities/), \"of\" (a site node: the entity that publishes the site), \"source\" (the id in sources/registry.json of the same thing).",
 "by": "incident.meteorology@web-summit.dinis",
 "updated": "2026-11-11T05:22Z",
 "type": "warning-service",
 "nodes": [
  {
   "id": "svc-ipma-warnings",
   "name": "IPMA's weather warnings (avisos meteorológicos)",
   "summary": "Yellow, orange and red warnings by district and by hazard, issued by IPMA. The primary source of this site's headline.",
   "url": "https://www.ipma.pt/pt/otempo/prev-sam/",
   "country": "PT",
   "page": "research/weather-sites/sites/ipma-avisos.md"
  },
  {
   "id": "svc-aemet-meteoalerta",
   "name": "AEMET Meteoalerta",
   "summary": "Spain's warnings, by zone and hazard.",
   "url": "https://www.aemet.es/en/eltiempo/prediccion/avisos",
   "source": "source:aemet"
  },
  {
   "id": "svc-meteofrance-vigilance",
   "name": "Météo-France Vigilance",
   "summary": "France's vigilance map, by département.",
   "url": "https://vigilance.meteofrance.fr/",
   "page": "research/weather-sites/sites/meteofrance-vigilance.md"
  },
  {
   "id": "svc-metoffice-nswws",
   "name": "Met Office National Severe Weather Warning Service",
   "summary": "The United Kingdom's impact-based warnings.",
   "url": "https://www.metoffice.gov.uk/weather/warnings-and-advice/uk-warnings"
  },
  {
   "id": "svc-nhc",
   "name": "US National Hurricane Center",
   "summary": "Forecasts and warnings for tropical cyclones in the Atlantic and eastern Pacific.",
   "url": "https://www.nhc.noaa.gov/",
   "page": "research/weather-sites/sites/nhc.md",
   "source": "source:nhc"
  },
  {
   "id": "svc-meteoalarm",
   "name": "MeteoAlarm",
   "summary": "EUMETNET's aggregator: the warnings of the European national services on one map and in one feed format (CAP).",
   "url": "https://www.meteoalarm.org/",
   "page": "research/weather-sites/sites/meteoalarm.md",
   "entity": "body/meteoalarm"
  },
  {
   "id": "svc-wmo-swic",
   "name": "WMO Severe Weather Information Centre",
   "summary": "The WMO's world map of official warnings, fed by national services' CAP alerts.",
   "url": "https://severeweather.wmo.int/",
   "page": "research/weather-sites/sites/wmo-swic.md"
  },
  {
   "id": "svc-storm-naming-sw",
   "name": "Storm naming, south-western group",
   "summary": "The national services of Portugal, Spain, France, Belgium and Luxembourg name Atlantic storms from a shared list: \"Charles\" is a name from that list.",
   "url": "https://www.aemet.es/en/conocermas/borrascas"
  }
 ]
}