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BGS Global Geomagnetic Activity Forecast

Forecast period
(noon-to-noon GMT) 		Forecast Global Activity level
Average Max
13 JAN-14 JAN QUIET STORM G1
14 JAN-15 JAN QUIET ACTIVE
15 JAN-16 JAN QUIET ACTIVE

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)
12 JAN-13 JAN QUIET ACTIVE 21:00-00:00 QUIET ACTIVE 21:00-00:00

Additional Comments

The solar wind speed remains elevated due to the influence of a high-speed stream originating from a coronal hole. We expect isolated periods of enhanced geomagnetic activity, with a gradual decrease in intensity throughout the forecast period.
Time of forecast: 13 Jan 2026
© UKRI