[Ips-geo-warning] ASWFC GEOMAGNETIC WARNING issued 2345 UT on 16 Sep 2023 [SEC=OFFICIAL]

[rwc]

SUBJ: ASWFC GEOMAGNETIC DISTURBANCE WARNING 23/52
ISSUED AT 2344UT/16 SEPTEMBER 2023
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

A CME associated with a large solar filament eruption on 16-Sep 
is expected to increase geomagnetic activity to G2, with the 
chance of G3 periods from late 18-Sep to 19-Sep.

INCREASED GEOMAGNETIC ACTIVITY EXPECTED 
DUE TO CORONAL MASS EJECTION
FROM 18-19 SEPTEMBER 2023
_____________________________________________________________

GEOMAGNETIC ACTIVITY FORECAST
18 Sep:  Initially G0, with G1-G2 periods late in UT day.
19 Sep:  G2, chance of G3

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