Geomagnetic storm forecast for Anchorage — February 18, 2026
Geomagnetic storm forecast for Anchorage for Feb 18, 2026
the Earth's magnetosphere was expected to be calm (Kp = 3.67)
Geomagnetic storm forecast for 3 days
Geomagnetic index Kp forecast from Feb 18, 2026 to Feb 20, 2026 for mid latitudes
Location — Anchorage (geographic coordinates — 61.22 N -149.88 W | time zone UTC-09)
This chart in PNG format — high resolution
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Probability of geomagnetic storms for 3 days
Estimated probability for Earth's magnetosphere state from Feb 18, 2026 to Feb 20, 2026.
Information is provided for mid latitudes for time zone UTC+00
18.02.2026
19.02.2026
20.02.2026
3-day forecast for Ap and F10.7 indices
Estimated values of Ap and F10.7 indices from Feb 18, 2026 to Feb 20, 2026 for time zone UTC+00
| 18.02.2026 | 19.02.2026 | 20.02.2026 | |
|---|---|---|---|
| Ap | 10 | 8 | 5 |
| F10.7 | 110 | 110 | 110 |
Geomagnetic storm forecast for a month
Forecast of the daily maximal value of geomagnetic index Kp for 1 month (31 days) from Feb 18, 2026 to Feb 20, 2026
Information is provided for mid latitudes (time zone UTC-09)
This chart in PNG format — high resolution
API data: JSON or TXT