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Geomagnetic storm forecast for Seattle — June 26, 2026

Home Geomagnetic storm forecast Seattle June 26, 2026

Geomagnetic storm forecast for Seattle for Jun 26, 2026

the Earth's magnetosphere was expected to be calm (Kp = 3.00)

Geomagnetic storm forecast for 3 days

Geomagnetic index Kp forecast from Jun 26, 2026 to Jun 28, 2026 for mid latitudes

Location — Seattle (geographic coordinates — 47.62 N -122.35 W | time zone UTC-07 - summer time)

Kp forecast
This chart in PNG format — high resolution API data: JSON or TXT

Probability of geomagnetic storms for 3 days

Estimated probability for Earth's magnetosphere state from Jun 26, 2026 to Jun 28, 2026.

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

26.06.2026
Probability 26.06.2026
27.06.2026
Probability 27.06.2026
28.06.2026
Probability 28.06.2026

3-day forecast for Ap and F10.7 indices

Estimated values of Ap and F10.7 indices from Jun 26, 2026 to Jun 28, 2026 for time zone UTC+00

  26.06.202627.06.202628.06.2026
Ap 121215
F10.7 155157175

Geomagnetic storm forecast for a month

Forecast of the daily maximal value of geomagnetic index Kp for 1 month (31 days) from Jun 26, 2026 to Jun 28, 2026

Information is provided for mid latitudes (time zone UTC-07)

Kp long forecast
This chart in PNG format — high resolution API data: JSON or TXT