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BGS Global Geomagnetic Activity Forecast

Forecast period
(noon-to-noon GMT) 		Forecast Global Activity level
Average Max
5 MAR-6 MAR QUIET QUIET
6 MAR-7 MAR ACTIVE STORM G1
7 MAR-8 MAR 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)
4 MAR-5 MAR QUIET QUIET 21:00-00:00 QUIET QUIET 21:00-03:00

Additional Comments

The solar wind speed is slightly elevated, but the geomagnetic environment is expected to remain QUIET during the first forecast period. The influence of a coronal hole (CH29) is expected to become geoeffective during the second forecast period, increasing the chances of activity. We expect the solar wind to begin decreasing slowly during the third forecast period.
Time of forecast: 05 Mar 2026
© UKRI