Geomagnetic storm forecast on September 26, 2026

September 26, 2026

UTC+00 change region

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Geomagnetic storm forecast for September 26, 2026

geomagnetic disturbances were expected (Kp = 4)

geomagnetic disturbances were expected (Kp = 4)

Geomagnetic index Kp forecast from September 26 to 28, 2026 for mid latitudes

Time zone — UTC+00

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Estimated probability of geomagnetic storms and disturbances from September 26 to 28, 2026.

Information is provided for mid latitudes for time zone UTC+00

Sep 26, 2026 Probability of geomagnetic storms Sep 26, 2026

Sep 27, 2026 Probability of geomagnetic storms Sep 27, 2026

Sep 28, 2026 Probability of geomagnetic storms Sep 28, 2026

Estimated values of Ap and F10.7 indices from September 26 to 28, 2026 for time zone UTC+00

	Sep 26, 2026	Sep 27, 2026	Sep 28, 2026
Ap	12	10	5
F10.7	100	95	95

Forecast of the daily maximum value of geomagnetic index Kp from September 26 to October 26, 2026 (31 days).

Information is provided for mid latitudes (time zone UTC+00)

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