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Space Weather Alerts, Watches & Warnings (NOAA SWPC)

Latest NOAA space weather alerts, watches and warnings (geomagnetic storms, radio blackouts, solar radiation) with headlines.

Call it (no API key)

GET https://api.agentdatahub.de/api/v1/call/space-weather-alerts?limit=10&compact=1

Full metadata: without compact=1 · Markdown: format=llm · Only some fields: add &fields=a,b.c · MCP: tool call_api with {"apiId":"space-weather-alerts"}

Parameters

Example response (live, compact)

{
  "apiId": "space-weather-alerts",
  "data_freshness": "cached",
  "data": {
    "alerts": [
      {
        "issued_utc": "2026-10-28 09:23:11.410",
        "product": "EF3A",
        "headline": "ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu"
      },
      {
        "issued_utc": "2026-10-27 11:38:11.233",
        "product": "EF3A",
        "headline": "ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu"
      },
      {
        "issued_utc": "2026-10-26 05:17:56.783",
        "product": "EF3A",
        "headline": "ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu"
      },
      {
        "issued_utc": "2026-10-25 09:27:50.723",
        "product": "EF3A",
        "headline": "ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu"
      },
      {
        "issued_utc": "2026-10-24 09:04:23.307",
        "product": "EF3A",
        "headline": "ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu"
      },
      {
        "issued_utc": "2026-10-23 19:55:04.007",
        "product": "K04A",
        "headline": "ALERT: Geomagnetic K-index of 4"
      },
      {
        "issued_utc": "2026-10-23 19:27:05.807",
        "product": "K04W",
        "headline": "WARNING: Geomagnetic K-index of 4 expected"
      },
      {
        "issued_utc": "2026-10-23 11:47:50.950",
        "product": "EF3A",
        "headline": "ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu"
      },
      {
        "issued_utc": "2026-10-22 20:21:43.920",
        "product": "K04W",
        "headline": "EXTENDED WARNING: Geomagnetic K-index of 4 expected"
      },
      {
        "issued_utc": "2026-10-22 16:48:36.817",
        "product": "K04W",
        "headline": "EXTENDED WARNING: Geomagnetic K-index of 4 expected"
      }
    ]
  },
  "source": "NOAA Space Weather Prediction Center",
  "license": "U.S. Government Public Domain (NOAA Space Weather Prediction Center)"
}

Recorded history available: /api/v1/history/space-weather-alerts?limit=10

Source & license