[Ips-geo-warning] ASWFC GEOMAGNETIC WARNING issued 1506 UT on 16 Apr 2025 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

SUBJ: ASWFC GEOMAGNETIC DISTURBANCE WARNING 25/31
ISSUED AT 1506UT/16 APRIL 2025
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

G3 planetary geomagnetic conditions have been observed on UT 
day 16-Apr due to sustained southward IMF conditions. The Australian 
region has reached G1. Further periods of planetary G3 conditions 
are expected on 16-Apr, with a slight chance of G4.

INCREASED GEOMAGNETIC ACTIVITY EXPECTED 
DUE TO CORONAL MASS EJECTION
FROM 16-18 APRIL 2025
_____________________________________________________________

GEOMAGNETIC ACTIVITY FORECAST
16 Apr:  G3, slight chance G4
17 Apr:  G1 early in UT day , declining to G0
18 Apr:  G0

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