[Ips-geo-warning] ASWFC GEOMAGNETIC WARNING issued 0034 UT on 06 Sep 2025 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

SUBJ: ASWFC GEOMAGNETIC DISTURBANCE WARNING 25/65
ISSUED AT 0033UT/06 SEPTEMBER 2025
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

Update of GEOWARN 64. A recurrent coronal hole is expected to 
move into a geoeffective position early on 06-Sep inducing planetary 
G1 periods which may continue over 07-08 Sep. A weak CME arrival 
from a recent small solar filament eruption is possible during 
the second half of the UT day on 07-Sep contributing additional 
G1 periods during the second half of the UT day.

INCREASED GEOMAGNETIC ACTIVITY EXPECTED 
DUE TO CORONAL MASS EJECTION AND CORONAL HOLE WIND STREAM
FROM 06-08 SEPTEMBER 2025
_____________________________________________________________

GEOMAGNETIC ACTIVITY FORECAST
06 Sep:  G0-G1
07 Sep:  G1
08 Sep:  G0-G1

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