Alerts Desk

Space Weather Alerts

Monitor space weather alerts from NASA DONKI and NOAA SWPC in one timeline. This alert desk highlights solar flare alerts, geomagnetic storm watches, radio blackout notices, and related event context so you can quickly see what changed, how severe it is, and what activity may be driving it.

Browse Space Weather Events

Updated Just now6 alerts loaded
Unified Alerts
Alerts from both DONKI and SWPC, merged into a single stream sorted by time. Each alert shows its source, severity level, and any linked event activity.
Some notification types were returned as 'other' because they are not yet supported by the app.
GSTMinorswpc
Sep 21, 6:32 PM UTC

WATCH: Geomagnetic Storm Category G1 Predicted

GSTMinorswpc
Sep 16, 5:38 AM UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected

Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.

GSTMinorswpc
Sep 16, 12:34 AM UTC

ALERT: Geomagnetic K-index of 4

GSTMinorswpc
Sep 15, 6:56 PM UTC

WARNING: Geomagnetic K-index of 5 expected

GSTMinorswpc
Sep 15, 6:50 PM UTC

WARNING: Geomagnetic K-index of 4 expected

GSTMinorswpc
Sep 15, 5:37 PM UTC

WATCH: Geomagnetic Storm Category G1 Predicted

Event Watchlist
Space weather events linked to the current alerts. These are the underlying solar and geomagnetic events that triggered the notifications above.

No linked events were resolved for the current alerts.

About the watchlist

SWPC alerts don't carry DONKI activity IDs, so they appear in the alerts column but won't have linked events here. DONKI alerts with resolvable activity IDs will show their related events above.