Geomagnetic storm forecast for Helsinki on April 13, 2026

April 13, 2026

Helsinki change region

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Forecast for April 13, 2026

the Earth's magnetosphere was expected to be calm (Kp = 3-)

the Earth's magnetosphere was expected to be calm (Kp = 3-)

Geomagnetic index Kp forecast from April 13 to 15, 2026 for mid latitudes

Time zone — UTC+03 — summer time (Helsinki | geographic coordinates — 60.18 N 24.93 E)

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Estimated probability of geomagnetic storms and disturbances from April 13 to 15, 2026.

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

Apr 13, 2026 Probability of geomagnetic storms Apr 13, 2026

Apr 14, 2026 Probability of geomagnetic storms Apr 14, 2026

Apr 15, 2026 Probability of geomagnetic storms Apr 15, 2026

Estimated values of Ap and F10.7 indices from April 13 to 15, 2026 for time zone UTC+00

	Apr 13, 2026	Apr 14, 2026	Apr 15, 2026
Ap	10	10	12
F10.7	115	120	120

Forecast of the daily maximum value of geomagnetic index Kp from April 13 to May 13, 2026 (31 days).

Information is provided for mid latitudes (region — Helsinki | time zone UTC+03)

PNG API: JSON | TXT