[Ips-geo-warning] ASWFC GEOMAGNETIC WARNING issued 2256 UT on 15 Jun 2023 [SEC=OFFICIAL]

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SUBJ: ASWFC GEOMAGNETIC DISTURBANCE WARNING 23/32
ISSUED AT 2254UT/15 JUNE 2023
BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

The solar wind speed on UT day 15-Jun has increased as the Earth 
entered a coronal hole wind stream after 15/0545UT. Increased 
geomagnetic activity is expected for 16-Jun with isolated periods 
of G1-Minor level activity.

INCREASED GEOMAGNETIC ACTIVITY EXPECTED 
DUE TO CORONAL HOLE HIGH SPEED WIND STREAM
FOR 16 JUNE 2023
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GEOMAGNETIC ACTIVITY FORECAST
16 Jun:  G0, isolated periods of G1 possible

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