[Ips-dhfpr] SWS Daily HF Prop Report - 21 July 17 issued 2335 UT on 21 Jul 2017 [SEC=UNCLASSIFIED]
rwc at ips.gov.au
Sat Jul 22 09:35:08 EST 2017
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/21 JULY 2017 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (21 JULY)
Date T index Conditions
21 Jul 11 Normal
Niue Island Region:
Near predicted monthly values during local day.
Enhanced by 20% during local night.
Northern Australian Region:
Depressed by 15% during local day.
Enhanced by 15% during local night.
Southern Australian Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 30% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
2. FORECAST (22 JULY - 24 JULY)
Date T index Conditions MUFs
22 Jul 10 Normal-fair Near predicted monthly values/depressed
10 to 20%
23 Jul 15 Normal Near predicted monthly values
24 Jul 18 Normal Near predicted monthly values
COMMENT: MUFs were mostly near predicted monthly values over
the last 24 hours in the Australian region with minor depressions
in the Northern regions. Some periods of minor to mild MUF enhancements
were also recorded throughout the Australian region. HF conditions
are expected to remain mostly normal during the next three days
(22 to 24 July) with the possibility of some periods of minor
to mild MUF depressions in the region on 22 July.
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