Geomagnetic Warning

(last updated 19 May 2026 04:25 UT)

SUBJ: ASWFC GEOMAGNETIC DISTURBANCE WARNING 26/33 ISSUED AT 0506UT/17 MAY 2026 BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE. A coronal mass ejection was observed on 16-May and is expected to impact Earth in the second half of the 18-May UT day. The impact of this CME will be exacerbated by ongoing coronal hole high speed wind stream effects. INCREASED GEOMAGNETIC ACTIVITY EXPECTED DUE TO CORONAL MASS EJECTION FROM 18-19 MAY 2026 _____________________________________________________________ GEOMAGNETIC ACTIVITY FORECAST 18 May: G1, chance of G2 19 May: G0-G1

The Space Weather API provides the current geomagnetic warning status.