[Ips-dhfpr] SWS Daily HF Prop Report - 31 May 21 issued 2330 UT on 31 May 2021
Regional Warning Centre
rwc at ips.gov.au
Tue Jun 1 09:30:11 EST 2021
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/31 MAY 2021 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (31 MAY)
Date T index Conditions
31 May 10 Normal
Cocos Island Region:
No data available.
Niue Island Region:
Depressed by 20% during local day.
No data available during local night.
Depressed by 20% after local dawn.
Northern Australian Region:
Depressed by 15% during local day.
Near predicted monthly values during local night.
Southern Australian Region:
Near predicted monthly values during local day.
Enhanced by 15% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
2. FORECAST (01 JUNE - 03 JUNE)
Date T index Conditions MUFs
01 Jun 15 Normal Near predicted monthly values
02 Jun 15 Normal Near predicted monthly values
03 Jun 10 Normal Near predicted monthly values
COMMENT: MUFs in the Australian region on UT day 31 May were
mostly near predicted monthly values with some mild depressions
in the Northern Australian and Niue Island regions during the
local day. There were also some mild enhancements in the Southern
Australian region during the local night. MUFs are expected to
be mostly near predicted monthly values on UT days 1-3 June.
Some mild MUF depressions are possible on 3 June due to the expected
increase in geomagnetic activity on 1-2 June.
For an explanation of some of the terms in this report, go to
http://www.sws.bom.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.
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
Information about training can be obtained from
General information is available from
More information about the ips-dhfpr