[Ips-geo-warning] ASWFC GEOMAGNETIC WARNING issued 2335 UT on 18 Aug 2025 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

SUBJ: ASWFC GEOMAGNETIC DISTURBANCE WARNING 25/61
ISSUED AT 2334UT/18 AUGUST 2025
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

G0-G1 geomagnetic conditions are expected over 19-20 Aug due 
to coronal hole high speed wind stream effects from an equatorial 
coronal hole.

INCREASED GEOMAGNETIC ACTIVITY EXPECTED 
DUE TO CORONAL HOLE HIGH SPEED WIND STREAM
FROM 19-20 AUGUST 2025
_____________________________________________________________

GEOMAGNETIC ACTIVITY FORECAST
19 Aug:  G0-G1
20 Aug:  G0-G1

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