Geomagnetic storms in San Antonio
Yesterday
Tomorrow
Geomagnetic storms in San Antonio now
the Earth's magnetosphere is quiet (Kp = 1.33)
The information was last updated — 07.04.2026 12:04 (21 seconds ago)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from April 5 to 7, 2026 for mid latitudes
Location — San Antonio (geographic coordinates — 29.46 N -98.52 W | time zone UTC-05 - summer time)
This chart in PNG format — high resolution
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Geomagnetic storms in San Antonio in April 2026
Changes in the maximum daily geomagnetic index Kp in April 2026 for mid latitudes
Location — San Antonio (geographic coordinates — 29.46 N -98.52 W | time zone UTC-05 - summer time)
This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 9
Index F10.7 = null