Forecast for September 18, 2025
the Earth's magnetosphere was expected to be calm
Forecast for September 18, 2025
the Earth's magnetosphere was expected to be calm
Forecast for three days from September 18, 2025
Time zone — UTC−04 — summer time (Detroit | 42.38 N 83.1 W)
Probability of geomagnetic storms for three days from September 18, 2025
Information is provided for mid latitudes for time zone UTC+00
Sep 18, 2025
Sep 19, 2025
Sep 20, 2025
Forecast of Ap and F10.7 indices for three days from September 18, 2025
Estimated values of Ap and F10.7 indices from September 18 to 20, 2025 for time zone UTC+00
| Sep 18, 2025 | Sep 19, 2025 | Sep 20, 2025 | |
|---|---|---|---|
| Ap | 5 | 5 | 5 |
| F10.7 | 130 | 135 | 135 |
Geomagnetic storm forecast for a month from September 18, 2025
Information is provided for mid latitudes (region — Detroit | time zone UTC−04)
