RUS ↔ ENG

Geomagnetic storm forecast for San Francisco — January 08, 2026

Home Geomagnetic storm forecast San Francisco January 8, 2026

Geomagnetic storm forecast for San Francisco for Jan 08, 2026

the Earth's magnetosphere was expected to be calm (Kp = 3.67)

Geomagnetic storm forecast for 3 days

Geomagnetic index Kp forecast from Jan 08, 2026 to Jan 10, 2026 for mid latitudes

Location — San Francisco (geographic coordinates — 37.73 N -123.03 W | time zone UTC-08)

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 Jan 08, 2026 to Jan 10, 2026.

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

08.01.2026
Probability 08.01.2026
09.01.2026
Probability 09.01.2026
10.01.2026
Probability 10.01.2026

3-day forecast for Ap and F10.7 indices

Estimated values of Ap and F10.7 indices from Jan 08, 2026 to Jan 10, 2026 for time zone UTC+00

  08.01.202609.01.202610.01.2026
Ap 588
F10.7 140135135

Geomagnetic storm forecast for a month

Forecast of the daily maximal value of geomagnetic index Kp for 1 month (31 days) from Jan 08, 2026 to Jan 10, 2026

Information is provided for mid latitudes (time zone UTC-08)

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