Geomagnetic storm forecast for Salem — October 27, 2025
Geomagnetic storm forecast for Salem for Oct 27, 2025
the Earth's magnetosphere was expected to be calm (Kp = 3.33)
Geomagnetic storm forecast for 3 days
Geomagnetic index Kp forecast from Oct 27, 2025 to Oct 29, 2025 for mid latitudes
Location — Salem (geographic coordinates — 44.93 N -123.03 W | time zone UTC-07 - summer time)
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Probability of geomagnetic storms for 3 days
Estimated probability for Earth's magnetosphere state from Oct 27, 2025 to Oct 29, 2025.
Information is provided for mid latitudes for time zone UTC+00
27.10.2025
28.10.2025
29.10.2025
3-day forecast for Ap and F10.7 indices
Estimated values of Ap and F10.7 indices from Oct 27, 2025 to Oct 29, 2025 for time zone UTC+00
| 27.10.2025 | 28.10.2025 | 29.10.2025 | |
|---|---|---|---|
| Ap | 5 | 18 | 18 |
| F10.7 | 150 | 120 | 120 |
Geomagnetic storm forecast for a month
Forecast of the daily maximal value of geomagnetic index Kp for 1 month (31 days) from Oct 27, 2025 to Oct 29, 2025
Information is provided for mid latitudes (time zone UTC-07)
This chart in PNG format — high resolution
API data: JSON or TXT