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 now10 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.
Some related activity IDs for alert 20260415-AL-001 could not be resolved in the current DONKI event window.
Some related activity IDs for alert 20260413-AL-001 could not be resolved in the current DONKI event window.
Some related activity IDs for alert 20260411-AL-001 could not be resolved in the current DONKI event window.
Some related activity IDs for alert 20260409-AL-001 could not be resolved in the current DONKI event window.
CMEModeratedonki
Apr 15, 6:31 PM UTC

Coronal Mass Ejection alert

## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )

1 linked activity

RBEMinordonki
Apr 15, 12:30 PM UTC

Radiation Belt Enhancement alert

## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )

1 linked activity

OTHERMinorswpc
Apr 15, 7:56 AM UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu

Satellite systems may experience significant charging resulting in increased risk to satellite systems.

OTHERMinorswpc
Apr 14, 11:37 AM UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu

Satellite systems may experience significant charging resulting in increased risk to satellite systems.

CMEModeratedonki
Apr 14, 12:03 AM UTC

Coronal Mass Ejection alert

## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )

1 linked activity

CMEModeratedonki
Apr 13, 5:40 PM UTC

Coronal Mass Ejection alert

## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )

1 linked activity

CMEStrongdonki
Apr 13, 12:34 PM UTC

Coronal Mass Ejection alert

## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )

1 linked activity

RBEMinordonki
Apr 13, 12:32 PM UTC

Radiation Belt Enhancement alert

## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )

1 linked activity

OTHERMinorswpc
Apr 13, 11:01 AM UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu

Satellite systems may experience significant charging resulting in increased risk to satellite systems.

CMEModeratedonki
Apr 12, 10:11 PM UTC

Coronal Mass Ejection alert

## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )

1 linked activity

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

Coronal Mass Ejection

Moderate
Apr 15, 11:53 AM UTC

2026-04-15T11:53:00-CME-001

Coronal Mass Ejection

Moderate
Apr 13, 6:24 PM UTC

2026-04-13T18:24:00-CME-001

Coronal Mass Ejection

Moderate
Apr 13, 2:00 PM UTC

2026-04-13T14:00:00-CME-001

Coronal Mass Ejection

Strong
Apr 13, 4:00 AM UTC

2026-04-13T04:00:00-CME-001

Coronal Mass Ejection

Moderate
Apr 12, 5:23 PM UTC

2026-04-12T17:23:00-CME-001

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.