[Ips-dhfpr] IPS Daily HF Prop Report - 11 October 09
rwc at ips.gov.au
Mon Oct 12 10:37:16 EST 2009
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 11/2330Z OCTOBER 2009 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (11 OCTOBER)
Date T index Conditions
11 Oct -5 Normal
Cocos Island/Niue Island Region:
Mostly near predicted monthly values,
Depressed by 25% after local dawn.
Northern Australian Region:
Near predicted monthly values.
Southern Australian and New Zealand Region:
Near predicted monthly values during local day,
Enhanced by 25% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day with
periods of degradations.
PCA Event : No event.
Predicted Monthly T index for October: 1
2. FORECAST (12 OCTOBER - 14 OCTOBER)
Date T index Conditions MUFs
12 Oct -5 Normal-fair near predicted monthly values/depressed
5 to 15%
13 Oct -5 Normal-fair near predicted monthly values/depressed
5 to 15%
14 Oct -4 Normal near predicted monthly values
COMMENT: HF conditions are expected to remain mostly at normal
to fair levels across Aus/NZ regions for the next two days (12
and 13 October) with the expectation that the conditions will
return to mostly normal levels on 14 October.
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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