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BGS Global Geomagnetic Activity Forecast

Forecast period
(noon-to-noon GMT) 		Forecast Global Activity level
Average Max
5 NOV-6 NOV QUIET ACTIVE
6 NOV-7 NOV QUIET STORM G1
7 NOV-8 NOV 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)
4 NOV-5 NOV QUIET QUIET 12:00-15:00 QUIET ACTIVE 12:00-15:00

Additional Comments

Solar wind speeds have returned to background levels after a small enhancement likely from minor coronal hole influence. There is still an outside chance of a CME glance during the first period.
Another coronal hole high speed stream is expected to become geo-effective during the second period which will likely leave to ACTIVE geomagnetic conditions with isolated STORM G1 spells.
Time of forecast: 05 Nov 2026
© UKRI