[ips-sf] SWS Summary Forecast for 28 September - issued 2344UT/27-Sep-2021

rwc rwc at ips.gov.au
Tue Sep 28 09:44:37 EST 2021

Solar activity is expected to be low on UT day 28 September with a
small (5%) chance of M flares. Solar wind speeds are moderate but are
likely to become strong due to combined coronal hole and CME effects.
Geomagnetic conditions are expected to be unsettled to active with
possible minor to major storm periods. Mostly normal HF propagation
conditions are expected. There is a small chance of short wave
fadeouts (radio blackouts).

Space Weather Services              email: asfc at bom.gov.au
Bureau of Meteorology
PO Box 1386                         WWW: http://www.sws.bom.gov.au
Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp-out.sws.bom.gov.au
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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