Geomagnetic storms in San Francisco on October 23, 2026

October 23, 2026

San Francisco change region

Home › Geomagnetic storms › San Francisco › October 23, 2026

Maximum Kp index on October 23, 2026

Kp = 4+

Geomagnetic disturbances were observed

Kp = 4+

Changes in the geomagnetic index Kp from October 21 to 23, 2026 for mid latitudes

Time zone — UTC−07 — summer time (San Francisco | geographic coordinates — 37.73 N 123.03 W)

prev 3 days next 3 days

PNG API: JSON | TXT

Changes in the maximum daily geomagnetic index Kp in October 2026 for mid latitudes

Time zone — UTC−07 — summer time (San Francisco | geographic coordinates — 37.73 N 123.03 W)

September 2026

PNG API: JSON | TXT

Geomagnetic index A_p	11
Solar radio flux F10.7	101