Geomagnetic storm forecast for London

July 11, 2026

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Geomagnetic storm forecast for London for July 11, 2026

the Earth's magnetosphere was expected to be calm (Kp = 3.67)

the Earth's magnetosphere was expected to be calm (Kp = 3.67)

Geomagnetic index Kp forecast from July 11 to 13, 2026 for mid latitudes

Location — London (geographic coordinates — 51.51 N 0.13 W | time zone UTC+01 — summer time)

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Estimated probability of geomagnetic storms and disturbances from July 11 to 13, 2026.

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

Jul 11, 2026 Probability of geomagnetic storms Jul 11, 2026

Jul 12, 2026 Probability of geomagnetic storms Jul 12, 2026

Jul 13, 2026 Probability of geomagnetic storms Jul 13, 2026

Estimated values of Ap and F10.7 indices from July 11 to 13, 2026 for time zone UTC+00

	Jul 11, 2026	Jul 12, 2026	Jul 13, 2026
Ap	12	24	15
F10.7	105	105	110

Forecast of the daily maximum value of geomagnetic index Kp from July 11 to August 10, 2026 (31 days).

Information is provided for mid latitudes (time zone UTC+01)

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