Geomagnetic storm forecast for Thunder bay on March 23, 2026

March 23, 2026

Thunder bay change region

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Forecast for March 23, 2026

the Earth's magnetosphere was expected to be calm (Kp = 4-)

the Earth's magnetosphere was expected to be calm (Kp = 4-)

Geomagnetic index Kp forecast from March 23 to 25, 2026 for mid latitudes

Time zone — UTC−04 — summer time (Thunder bay | geographic coordinates — 48.42 N 89.28 W)

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Estimated probability of geomagnetic storms and disturbances from March 23 to 25, 2026.

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

Mar 23, 2026 Probability of geomagnetic storms Mar 23, 2026

Mar 24, 2026 Probability of geomagnetic storms Mar 24, 2026

Mar 25, 2026 Probability of geomagnetic storms Mar 25, 2026

Estimated values of Ap and F10.7 indices from March 23 to 25, 2026 for time zone UTC+00

	Mar 23, 2026	Mar 24, 2026	Mar 25, 2026
Ap	15	15	18
F10.7	125	128	128

Forecast of the daily maximum value of geomagnetic index Kp from March 23 to April 22, 2026 (31 days).

Information is provided for mid latitudes (region — Thunder bay | time zone UTC−04)

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