Geomagnetic storm forecast for Anchorage on July 27, 2025

July 27, 2025

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Forecast for July 27, 2025

geomagnetic storm was expected — level G1 (Kp = 5)

geomagnetic storm was expected — level G1 (Kp = 5)

Geomagnetic index Kp forecast from July 27 to 29, 2025 for mid latitudes

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

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Estimated probability of geomagnetic storms and disturbances from July 27 to 29, 2025.

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

Jul 27, 2025 Probability of geomagnetic storms Jul 27, 2025

Jul 28, 2025 Probability of geomagnetic storms Jul 28, 2025

Jul 29, 2025 Probability of geomagnetic storms Jul 29, 2025

Estimated values of Ap and F10.7 indices from July 27 to 29, 2025 for time zone UTC+00

	Jul 27, 2025	Jul 28, 2025	Jul 29, 2025
Ap	5	5	8
F10.7	135	130	145

Forecast of the daily maximum value of geomagnetic index Kp from July 27 to August 26, 2025 (31 days).

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

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