[Ips-dhfpr] IPS Daily HF Prop Report - 17 September 13 issued 2330 UT on 17 Sep 2013
Regional Warning Centre
rwc at ips.gov.au
Wed Sep 18 09:30:25 EST 2013
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/17 SEPTEMBER 2013 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (17 SEPTEMBER)
Date T index Conditions
17 Sep 66 Fair-normal
Cocos Island Region:
Enhanced by 15-50% during 06-14 UT.
Depressed by up to 15% at other times.
Niue Island Region:
Depressed throughout most of the day.
Depressed by 15-30% during 00-07 UT,
50% during 11-12 UT, and 15-30% during 13-17 UT.
Northern Australian Region:
Depressions of 5-15% throughout the UT day.
Southern Australian and New Zealand Region:
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 (18 SEPTEMBER - 20 SEPTEMBER)
Date T index Conditions MUFs
18 Sep 70 Normal Near predicted monthly values
19 Sep 75 Normal Near predicted monthly values
20 Sep 75 Normal Near predicted monthly values
COMMENT: Except for a major day time enhancement at the Cocos
Island Region, HF propagation conditions were were generally
depressed at low latitude regions. Conditions were close to normal
at mid latitude locations and are expected to remain close to
normal during the next 24 hours.
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.
IPS Radio and Space Services email: asfc at ips.gov.au
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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