[Ips-dhfpr] SWS Daily HF Prop Report - 01 January 18 issued 2332 UT on 01 Jan 2018 [SEC=UNCLASSIFIED]
rwc at ips.gov.au
Tue Jan 2 10:32:41 EST 2018
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/01 JANUARY 2018 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (01 JANUARY)
Date T index Conditions
01 Jan 6 Normal
Cocos Island Region:
No data available during local day.
No data available during local night.
Niue Island Region:
Near predicted monthly values during local day.
Enhanced by 30% during local night.
Northern Australian Region:
Near predicted monthly values.
Southern Australian Region:
Mostly near predicted monthly values.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Depressed by 15% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
2. FORECAST (02 JANUARY - 04 JANUARY)
Date T index Conditions MUFs
02 Jan -10 Normal Near predicted monthly values/depressed
5 to 25%
03 Jan -5 Normal Near predicted monthly values
04 Jan 0 Normal Near predicted monthly values
COMMENT: SWS HF Communications Warning 1 was issued on 1 January
and is current for 2 Jan only. Near monthly predicted MUFs were
observed across Aus/NZ regions on UT day 1 Jan. Incidence of
Sporadic E blanketing were still evident over some Australian
ionosonde sites. The two day outlook (2 - 3 Jan) is for minor
to moderate MUF depression in response to the recent increase
in the geomagnetic activity associated with the coronal hole.
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