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Geomagnetic activity forecast — Jan 12, 2026

Jan 12, 2026 London
Yesterday

Geomagnetic storm forecast in London for Jan 12, 2026

geomagnetic storm was expected — level G1.7 (Kp = 5.67)

Geomagnetic storm forecast for 3 days

Geomagnetic index Kp forecast from Jan 12, 2026 to Jan 14, 2026 for mid latitudes

Location — London (geographic coordinates — 51.51 N -0.13 W | time zone UTC+00)

Forecast of the geomagnetic index Kp
This chart in PNG format — high resolution API data: JSON or TXT

Probability of geomagnetic storms for 3 days

Estimeted probability for Earth's magnetosphere state from Jan 12, 2026 to Jan 14, 2026.

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

12.01.2026
Probability of quiet conditions (green), disturbed conditions (yellow) and magnetic storms (red) for 12.01.2026
13.01.2026
Probability of quiet conditions (green), disturbed conditions (yellow) and magnetic storms (red) for 13.01.2026
14.01.2026
Probability of quiet conditions (green), disturbed conditions (yellow) and magnetic storms (red) for 14.01.2026

3-day forecast for Ap and F10.7 indices

Estimated values of Ap and F10.7 indices from Jan 12, 2026 to Jan 14, 2026 for time zone UTC+00

  12.01.202613.01.202614.01.2026
Ap 101515
F10.7 135135140

Geomagnetic storm forecast for a month

Forecast of the daily maximal value of geomagnetic index Kp for 1 month (31 days) from Jan 12, 2026 to Feb 11, 2026

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

Forecast of the daily maximal value of geomagnetic index Kp for <b>1 month</b> (31 days) <b>from Jan 12, 2026 to Feb 11, 2026</b>
This chart in PNG format — high resolution API data: JSON or TXT