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BGS Global Geomagnetic Activity Forecast

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

Additional Comments

The solar wind speed is currently slightly elevated, and persistent negative Bz have enhanced the geomagnetic activity during the past 24h.
The influence of a negative polarity coronal hole is expected to become geoeffective during the first period, enhancing the geomagnetic field throughout the weekend, slowly waning for the beginning of the coming week.
Time of forecast: 04 Apr 2025
© UKRI