[Ips-dhfpr] IPS Daily HF Prop Report - 20 August 07
rwc
rwc at ips.gov.au
Tue Aug 21 09:29:21 EST 2007
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 20/2330Z AUGUST 2007 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (20 AUGUST)
Date T index Conditions
20 Aug 6 Normal
Flares: none.
MUFs:
Equatorial PNG/Niue Region:
Near predicted monthly values during local day,
Depressed by 20% during local night.
Northern Australian Region:
Depressed by 15% after local dawn and during local day,
Near predicted monthly values during local night.
Southern Australian and New Zealand Region:
Near predicted monthly values during local day,
Enhanced by 30% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Variable enhancements during local day.
PCA Event : No event.
Predicted Monthly T index for August: 9
2. FORECAST (21 AUGUST - 23 AUGUST)
Date T index Conditions MUFs
21 Aug 8 Normal Near predicted monthly values
22 Aug 10 Normal Near predicted monthly values
23 Aug 10 Normal Near predicted monthly values
COMMENT: Mild depressions observed at times Equatorial/N Aus
regions. Variable daytime enhancements observed Antarctic region.
Periods of spread-F conditions observed S Aus/Antarctic regions,
mostly local night.
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For an explanation of some of the terms in this report, goto
http://www.ips.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.
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