[Ips-geo-warning] ASWFC GEOMAGNETIC WARNING issued 0630 UT on 18 Dec 2023 [SEC=OFFICIAL]

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SUBJ: ASWFC GEOMAGNETIC DISTURBANCE WARNING 23/80
ISSUED AT 0629UT/18 DECEMBER 2023
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

Sustained southward IMF conditions have been observed since 18/0455UT. 
Periods of G1 geomagnetic conditions are possible.

INCREASED GEOMAGNETIC ACTIVITY EXPECTED 
DUE TO CORONAL MASS EJECTION
FOR 18 DECEMBER 2023
_____________________________________________________________

GEOMAGNETIC ACTIVITY FORECAST
18 Dec:  G0-G1

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