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Geomagnetic storm forecast for Anchorage — July 21, 2025

July 21, 2025

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Home Geomagnetic storm forecast Anchorage July 21, 2025

Forecast for July 21, 2025

the Earth's magnetosphere was expected to be calm (Kp = 2)

Forecast for July 21, 2025

the Earth's magnetosphere was expected to be calm (Kp = 2)

Forecast for three days from July 21, 2025

Geomagnetic index Kp forecast from July 21 to 23, 2025 for mid latitudes

Time zone — UTC−08 — summer time (Anchorage | geographic coordinates — 61.22 N 149.88 W)

Geomagnetic index Kp forecast for three days
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Probability of geomagnetic storms for three days from July 21, 2025

Estimated probability of geomagnetic storms and disturbances from July 21 to 23, 2025.

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

Jul 21, 2025 Probability of geomagnetic storms Jul 21, 2025
Jul 22, 2025 Probability of geomagnetic storms Jul 22, 2025
Jul 23, 2025 Probability of geomagnetic storms Jul 23, 2025

Forecast of Ap and F10.7 indices for three days from July 21, 2025

Estimated values of Ap and F10.7 indices from July 21 to 23, 2025 for time zone UTC+00

  Jul 21, 2025 Jul 22, 2025 Jul 23, 2025
Ap 5 5 15
F10.7 120 140 140

Geomagnetic storm forecast for a month from July 21, 2025

Forecast of the daily maximum value of geomagnetic index Kp from July 21 to August 20, 2025 (31 days).

Information is provided for mid latitudes (region — Anchorage | time zone UTC−08)

Geomagnetic index Kp forecast for the next month
PNG API: JSON | TXT