[Ips-dhfpr] SWS Daily HF Prop Report - 04 November 19 issued 2331 UT on 04 Nov 2019
Regional Warning Centre
rwc at ips.gov.au
Tue Nov 5 10:31:38 EST 2019
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/04 NOVEMBER 2019 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (04 NOVEMBER)
Date T index Conditions
04 Nov -32 Normal
Cocos Island Region:
Near predicted monthly values during local day.
Depressed by 20% during local night.
Niue Island Region:
Depressed by 20% during local day.
Near predicted monthly values during local night.
Northern Australian Region:
Depressed by 15% during local day.
Depressed by 15% during local night.
Southern Australian Region:
Near predicted monthly values.
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 (05 NOVEMBER - 07 NOVEMBER)
Date T index Conditions MUFs
05 Nov -30 Normal Near predicted monthly values/depressed
10 to 30%
06 Nov -25 Normal Near predicted monthly values/depressed
10 to 30%
07 Nov -20 Normal Near predicted monthly values/depressed
10 to 30%
COMMENT: SWS HF Communications Warning 8 was issued on 2 November
and is current for 3-5 Nov. Maximum usable frequencies (MUFs)
were moderately depressed to near predicted monthly values during
UT day 04 November. Sporadic-E and Spread-F occurrences were
observed over some sites. Similar HF conditions are expected
for the next three UT days, 05-07 November.
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