RUS↔ENG

Geomagnetic storms in Honolulu

Yesterday

Geomagnetic storms in Honolulu now

the Earth's magnetosphere is quiet (Kp = 1)
The information was last updated — 14.12.2025 04:00 (29 seconds ago)

Geomagnetic storms in the last 3 days

Changes in the geomagnetic index Kp from December 12 to 14, 2025 for mid latitudes

Location — Honolulu (geographic coordinates — 21.31 N -157.83 W | time zone UTC-10)

Changes in the geomagnetic index Kp
This chart in PNG format — high resolution API data: JSON or TXT

Geomagnetic storms in Honolulu in December 2025

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

Location — Honolulu (geographic coordinates — 21.31 N -157.83 W | time zone UTC-10)

Changes in the maximum daily geomagnetic index Kp in December 2025
This chart in PNG format — high resolution API data: JSON or TXT

Other activity indices

Index AP = 10

Index F10.7 = 118