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BGS Global Geomagnetic Activity Forecast

Forecast period
(noon-to-noon GMT) 		Forecast Global Activity level
Average Max
3 NOV-4 NOV QUIET QUIET
4 NOV-5 NOV QUIET ACTIVE
5 NOV-6 NOV 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)
2 NOV-3 NOV QUIET QUIET 15:00-18:00 QUIET QUIET 15:00-18:00
QUIET 03:00-06:00

Additional Comments

Predominantly QUIET geomagnetic conditions are forecast for this period as solar wind speeds near ambient background levels. A small trans-equatorial coronal hole may cause a slight uplift in solar wind speeds during the second period.
A small filament eruption and associated CME left the Sun on the 1st November, although this is predicted to mostly miss the Earth, a slight glance cannot be ruled out late in the second and into the third period.
Time of forecast: 03 Nov 2026
© UKRI