[ips-sf] SWS Summary Forecast for 19 March - issued 2317UT/18-Mar-2021

[rwc]

Very low solar activity is expected today 19 March. Solar wind speed
is expected to be near background levels during most parts of the UT
day 19 March. However a large Southern Polar coronal hole with low
latitude extensions will become geoeffective with the CIR arriving
from late on UT day 19 March, causing unsettled to active geomagnetic
conditions. Mostly normal HF communications are expected. No
short-wave fadeouts expected.

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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