Geomagnetic storms in Seattle on November 17, 2025

November 17, 2025

Seattle change region

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Maximum Kp index on November 17, 2025

Kp = 3-

The Earth's magnetosphere was quiet

Kp = 3-

Changes in the geomagnetic index Kp from November 15 to 17, 2025 for mid latitudes

Time zone — UTC−08 (Seattle | geographic coordinates — 47.62 N 122.35 W)

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PNG API: JSON | TXT

Changes in the maximum daily geomagnetic index Kp in November 2025 for mid latitudes

Time zone — UTC−08 (Seattle | geographic coordinates — 47.62 N 122.35 W)

October 2025 December 2025

PNG API: JSON | TXT

Geomagnetic index A_p	11
Solar radio flux F10.7	122