NOAA Space Weather
NOAA SWPC space weather alerts, warnings, and watches
Current snapshot
Active Alerts
25
Extreme + Severe
What this feed covers
Active space weather alerts issued by NOAA's Space Weather Prediction Center. Covers geomagnetic storms (G-scale), solar radiation storms (S-scale), and radio blackouts (R-scale). Alerts are issued when conditions reach warning thresholds and are relevant to power grids, satellite operations, GPS, and high-frequency radio communications.
Upstream API:
https://services.swpc.noaa.gov/products/alerts.json