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BGS Global Geomagnetic Activity Forecast

Forecast period
(noon-to-noon GMT) 		Forecast Global Activity level
Average Max
19 FEB-20 FEB QUIET STORM G1
20 FEB-21 FEB QUIET ACTIVE
21 FEB-22 FEB QUIET QUIET

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)
18 FEB-19 FEB QUIET ACTIVE 00:00-03:00 QUIET ACTIVE 00:00-03:00

Additional Comments

Overall QUIET geomagnetic conditions are anticipated, with chances of ACTIVE and brief STORM G1 periods during the first forecast interval due to the remaining coronal hole influence combined with a possible glance from a coronal mass ejection (CME) observed on 16-Feb.
Time of forecast: 19 Feb 2026
© UKRI