[Ips-dhfpr] IPS Daily HF Prop Report - 04 August 14 issued 2330 UT on 04 Aug 2014
Regional Warning Centre
rwc at ips.gov.au
Tue Aug 5 09:30:30 EST 2014
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/04 AUGUST 2014 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (04 AUGUST)
Date T index Conditions
04 Aug 94 Normal
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values during local day.
Depressed by 25% during local night.
Depressed by 30% after local dawn.
Niue Island Region:
Near predicted monthly values during local day.
Depressed by 25% during local night.
Northern Australian Region:
Depressed by 15% during local day.
Depressed by 15% during local night.
Southern Australian and New Zealand 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
Jul 68
Aug 91
Sep 87
2. FORECAST (05 AUGUST - 07 AUGUST)
Date T index Conditions MUFs
05 Aug 90 Normal Near predicted monthly values
06 Aug 90 Normal Near predicted monthly values
07 Aug 90 Normal Near predicted monthly values
COMMENT: Maximum useable frequencies for HF communications are
mostly near predicted monthly values in the Australian region.
Some depressed periods during local night were observed in northern
and equatorial regions. MUFs are expected to remain mostly near
predicted monthly values for the next 3 days.
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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
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