[Ips-dhfpr] IPS Daily HF Prop Report - 07 October 15 issued 2347 UT on 07 Oct 2015
rwc at ips.gov.au
Thu Oct 8 10:47:43 EST 2015
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/07 OCTOBER 2015 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (07 OCTOBER)
Date T index Conditions
07 Oct 24 Normal
Cocos Island Region:
Near predicted monthly values during local day.
Depressed by 50% during local night.
Niue Island Region:
Depressed by 15% during local day.
Enhanced by 20% during local night.
Depressed by 20% after local dawn.
Northern Australian Region:
Depressed by 25% during local day.
Depressed by 15% during local night.
Depressed by 30% after local dawn.
Southern Australian Region:
Depressed by 30% during local day.
Depressed by 25% during local night.
Depressed by 45% after local dawn.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Depressed by 25% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
2. FORECAST (08 OCTOBER - 10 OCTOBER)
Date T index Conditions MUFs
08 Oct 15 Fair-poor 20 to 30% below predicted monthly
09 Oct 15 Normal 20 to 30% below predicted monthly
10 Oct 20 Normal 20 to 30% below predicted monthly
COMMENT: IPS HF Communications Warning 60 was issued on 5 October
and is current for 6-8 Oct. HF radio propagation were depressed
to mildly depressed throughout the Australian region during 07
October. Expect these conditions to prevail over the next three
days. Furthermore expect HF propagation to be fair to poor today
and tomorrow due to the current geomagnetic storm.
For an explanation of some of the terms in this report, go to
http://www.ips.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.
Space Weather Services email: asfc at ips.gov.au
Bureau of Meteorology
PO Box 1386 WWW: http://www.ips.gov.au
Haymarket NSW 1240 AUSTRALIA FTP: ftp://ftp.ips.gov.au
tel: +61 2 9213 8010 fax: +61 2 9213 8060
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