Warning!

Javascript is disabled on this browser.
Javascript must be enabled for this website to display and function correctly.

BGS Global Geomagnetic Activity Forecast

Forecast period
(noon-to-noon GMT)
Forecast Global Activity level
Average Max
1 APR-2 APR ACTIVE STORM G2
2 APR-3 APR ACTIVE STORM G1
3 APR-4 APR ACTIVE STORM G1

For more information about the forecast and activity categories see
geomag.bgs.ac.uk/education/activitylevels.html

Activity during last 24 hours

Global   Local (UK)
Date Average Max At time (UTC) Average Max At time (UTC)
31 MAR-1 APR QUIET QUIET 00:00-03:00 QUIET QUIET 00:00-03:00

Additional Comments

The anticipated coronal mass ejection (CME) associated with the X1.4 flare is yet to arrive. There are some signs that the CME may be incoming however as it is travelling slower than expected this lessens the likelihood of a significant impact.
Beyond the CME arrival, a fast solar wind stream from a coronal hole is expected to arrive from the 2nd April onwards. This could produce prolonged periods of ACTIVE to STORM G1 over the coming days.
Time of forecast: 01 Apr 2026
© UKRI