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 20260825-AL-004 could not be resolved in the current DONKI event window.
Some related activity IDs for alert 20260824-AL-001 could not be resolved in the current DONKI event window.
Some related activity IDs for alert 20260823-AL-003 could not be resolved in the current DONKI event window.
Some related activity IDs for alert 20260821-AL-002 could not be resolved in the current DONKI event window.
Some related activity IDs for alert 20260821-AL-001 could not be resolved in the current DONKI event window.
CMEModeratedonki
Aug 27, 1:17 AM UTC

Coronal Mass Ejection alert

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

2 linked activities

GSTMinorswpc
Aug 26, 4:36 PM UTC

WATCH: Geomagnetic Storm Category G2 Predicted

HSS on 27 + CMEs on 28-29.

OTHERMinorswpc
Aug 26, 8:13 AM UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu

OTHERMinorswpc
Aug 26, 6:58 AM UTC

ALERT: Type II Radio Emission

OTHERMinorswpc
Aug 26, 6:45 AM UTC

Space Weather Message Code: SUM10R

CMEModeratedonki
Aug 26, 2:04 AM UTC

Coronal Mass Ejection alert

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

1 linked activity

CMEStrongdonki
Aug 25, 11:15 PM UTC

Coronal Mass Ejection alert

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

2 linked activities

CMEModeratedonki
Aug 25, 7:21 PM UTC

Coronal Mass Ejection alert

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

1 linked activity

CMEModeratedonki
Aug 25, 6:54 PM UTC

Coronal Mass Ejection alert

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

1 linked activity

CMEModeratedonki
Aug 25, 6:41 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
Aug 26, 10:24 PM UTC

2026-08-26T22:24:00-CME-001

Solar Flare

Minor
Aug 26, 9:29 PM UTC

2026-08-26T21:29:00-FLR-001

Coronal Mass Ejection

Moderate
Aug 25, 8:00 PM UTC

2026-08-25T20:00:00-CME-001

Coronal Mass Ejection

Moderate
Aug 25, 10:38 AM UTC

2026-08-25T10:38:00-CME-001

Solar Flare

Strong
Aug 25, 9:32 AM UTC

2026-08-25T09:32:00-FLR-001

Coronal Mass Ejection

Moderate
Aug 25, 3:09 PM UTC

2026-08-25T15:09:00-CME-001

Coronal Mass Ejection

Moderate
Aug 25, 7:53 AM UTC

2026-08-25T07:53:00-CME-001

Coronal Mass Ejection

Moderate
Aug 25, 8:09 AM UTC

2026-08-25T08:09:00-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.