[Ips-sws-alert] WEAK SHOCK DETECTED IN SOLAR WIND AT 19 04 2018 2321UT issued 2337 UT on 19 Apr 2018 [SEC=UNCLASSIFIED]

[Regional Warning Centre]

WEAK SHOCK DETECTED IN SOLAR WIND AT 19 04 2018 2321UT
      Mean Solar Wind Parameters Pre/Post Shock:
                               Pre        Post     Pre/Post
      Param.    Unit           Shock      Shock    Change
      Density   part/cc         11.7       38.7       26.9
      Velocity  km/sec         286.8      333.0       46.1
      Temp      Degree K     13180.0    54400.0    41220.0
      Bt        nT               1.8        5.7        3.9
      Bz        nT               0.6       -2.3       -2.9
=========================================================================
Confirm event at http://www.swpc.noaa.gov/products/ace-real-time-solar-wind

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.