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.
ALERT: Type II Radio Emission
ALERT: Type II Radio Emission
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Space Weather Message Code: SUMXM5
Area of impact centered primarily on sub-solar point on the sunlit side of Earth.
Solar Flare alert
## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
Space Weather Message Code: SUM10R
SUMMARY: 10cm Radio Burst
Solar Flare alert
## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
ALERT: X-Ray Flux exceeded M5
Area of impact centered on sub-solar point on the sunlit side of Earth. Extent of blackout of HF (high frequency) radio communication dependent upon current X-ray Flux intensity. For real-time information on affected...
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
WARNING: Geomagnetic K-index of 4 expected
Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
ALERT: Geomagnetic K-index of 4
Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
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.