[Ips-geo-warning] ASWFC GEOMAGNETIC WARNING issued 0737 UT on 30 Oct 2025 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

SUBJ: ASWFC GEOMAGNETIC DISTURBANCE WARNING 25/83
ISSUED AT 0737UT/30 OCTOBER 2025
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

G0-G1 geomagnetic conditions are expected on UT day 30-Oct due 
to coronal hole high speed wind stream effects from a southern 
hemisphere coronal hole.

INCREASED GEOMAGNETIC ACTIVITY EXPECTED 
DUE TO CORONAL HOLE HIGH SPEED WIND STREAM
FOR 30 OCTOBER 2025
_____________________________________________________________

GEOMAGNETIC ACTIVITY FORECAST
30 Oct:  G0-G1

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