[Ips-geo-warning] ASWFC GEOMAGNETIC WARNING issued 0707 UT on 19 Jul 2023 [SEC=OFFICIAL]

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SUBJ: ASWFC GEOMAGNETIC DISTURBANCE WARNING 23/40
ISSUED AT 0706UT/19 JULY 2023
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

A pair of fast CMEs are expected to impact Earth on 20-Jul at 
0600UT +/- 12 hours and 21-Jul at 0800UT +/- 12 hours.

INCREASED GEOMAGNETIC ACTIVITY EXPECTED 
DUE TO CORONAL MASS EJECTION
FROM 20-21 JULY 2023
_____________________________________________________________

GEOMAGNETIC ACTIVITY FORECAST
20 Jul:  G2-G3
21 Jul:  G1-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