Geomagnetic Warning

(last updated 12 Nov 2025 23:00 UT)

SUBJ: ASWFC GEOMAGNETIC DISTURBANCE WARNING 25/92 ISSUED AT 1501UT/11 NOVEMBER 2025 BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE. Three CMEs observed over 09-11 Nov are currently considered to be en-route to Earth. Modelling suggests that the first two CMEs will likely arrive at the Earth in short succession, with an estimated arrival time of 12/0200UT +/- 6 hours. The third CME is estimated to arrive at 12/1200UT +/- 12 hours. INCREASED GEOMAGNETIC ACTIVITY EXPECTED DUE TO CORONAL MASS EJECTION FROM 11-13 NOVEMBER 2025 _____________________________________________________________ GEOMAGNETIC ACTIVITY FORECAST 11 Nov: G2-G3 12 Nov: G4, chance G5 13 Nov: G2-G3

The Space Weather API provides the current geomagnetic warning status.