From rwc at ips.gov.au Wed Oct 23 17:11:28 2019 From: rwc at ips.gov.au (rwc) Date: Wed, 23 Oct 2019 17:11:28 +1100 Subject: [Ips-geo-warning] SWS GEOMAGNETIC WARNING issued 0611 UT on 23 Oct 2019 Message-ID: <20191023061128.1B8896023669@sws-aurora.sws.bom.gov.au> SUBJ: SWS GEOMAGNETIC DISTURBANCE WARNING 19/23 ISSUED AT 0602UT/23 OCTOBER 2019 BY THE AUSTRALIAN SPACE FORECAST CENTRE. INCREASED GEOMAGNETIC ACTIVITY EXPECTED DUE TO RECURRENT CORONAL HOLE HIGH SPEED WIND STREAM FROM 23-25 OCTOBER 2019 _____________________________________________________________ GEOMAGNETIC ACTIVITY FORECAST 23 Oct: Quiet to Unsettled 24 Oct: Active with possible Minor Storm Periods 25 Oct: Active with possible Minor Storm Periods A recurrent coronal hole high speed solar wind stream is expected to arrive from 24Oct onwards. The last 2 rotations have resulted in Active to Minor Storm conditions. The coronal hole location, size and shape indicates similar geomagnetic activity levels on this rotation. 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 IMPORTANT: This e-mail, including any attachments, may contain, confidential or copyright information. The views expressed in this message are those of the individual sender, unless specifically stated to be the views of SWS. If you are not the intended recipient, please contact the sender immediately and delete all copies of this e-mail and attachments. To unsubscribe from an IPS mail list either send an email to "MAIL_LIST"-leave at ips.gov.au or go to http://www.sws.bom.gov.au/mailman/listinfo/"MAIL_LIST". Information about training can be obtained from http://www.sws.bom.gov.au/mailman/listinfo/ips-training. General information is available from http://www.sws.bom.gov.au/mailman/listinfo/ips-info.