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
3 APR-4 APR ACTIVE STORM G2
4 APR-5 APR ACTIVE STORM G1
5 APR-6 APR QUIET 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)
2 APR-3 APR ACTIVE STORM G2 15:00-18:00 STORM G1 STORM G2 15:00-18:00

Additional Comments

Solar wind speed remains elevated due to ongoing coronal hole influence and it is expected to persist during the first two forecast intervals. Hence ACTIVE conditions are likely, with further STORM G1 to G2 periods possible.
A coronal mass ejection (CME) observed yesterday may bring some glancing effects during the latter part of the weekend and keep geomagnetic conditions at elevated levels.
Time of forecast: 03 Apr 2026
© UKRI