[Ips-geo-warning] ASWFC GEOMAGNETIC WARNING issued 1039 UT on 09 Nov 2025 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

SUBJ: ASWFC GEOMAGNETIC DISTURBANCE WARNING 25/88
ISSUED AT 1039UT/09 NOVEMBER 2025
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

A CME was launched from the Sun from 0735 UT on 09-Nov and it 
is expected to arrive at Earth from 1700 UT on 11-Nov. G3 geomagnetic 
conditions are forecast to commence from this time, with a chance 
for G4. Conditions are expected to continue into 12-Nov but easing 
by the end of the day.

INCREASED GEOMAGNETIC ACTIVITY EXPECTED 
DUE TO CORONAL MASS EJECTION
FROM 11-12 NOVEMBER 2025
_____________________________________________________________

GEOMAGNETIC ACTIVITY FORECAST
11 Nov:  G3, chance G4
12 Nov:  G1-G2

Australian Space Weather Forecasting Centre
Bureau of Meteorology
ASWFC at bom.gov.au
www.bom.gov.au | www.sws.bom.gov.au