Geomagnetic Warning

(last updated 16 Oct 2025 06:45 UT)

SUBJ: ASWFC GEOMAGNETIC DISTURBANCE WARNING 25/80 ISSUED AT 0441UT/14 OCTOBER 2025 BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE. Three predominantly northward CMEs have been observed. The first was observed on the UT day 12-Oct and the other two on the 13-Oct. The first is expected to arrive at Earth towards the end of the UT day 15-Oct. The second and third CMEs will likely arrive during the first half of the UT day 16-Oct. Geomagnetic activity is expected to be elevated during this period, with G1, chance of G2 conditions expected during the 16-Oct. The geomagnetic disturbance is expected to subside throughout the 17-Oct. INCREASED GEOMAGNETIC ACTIVITY EXPECTED DUE TO CORONAL MASS EJECTION FROM 15-17 OCTOBER 2025 _____________________________________________________________ GEOMAGNETIC ACTIVITY FORECAST 15 Oct: G0-G1 16 Oct: G1, chance G2 17 Oct: G1 declining to G0

The Space Weather API provides the current geomagnetic warning status.