[Ips-dhfpr] IPS Daily HF Prop Report - 07 August 10
rwc
rwc at ips.gov.au
Sun Aug 8 09:52:14 EST 2010
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 07/2330Z AUGUST 2010 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (07 AUGUST)
Date T index Conditions
07 Aug 21 Normal
Flares Max Fadeout Freq. Sectors
M1.0 1827UT possible lower East Pacific/
North American
MUFs:
Cocos Island Region:
Near predicted monthly values during local day,
Depressed by 25% during local night.
Niue Island Region:
Near predicted monthly values during local day,
Depressed by 20% during local night.
Northern Australian Region:
Mostly near predicted monthly values,
Southern Australian and New Zealand Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values local day.
PCA Event : No event.
Predicted Monthly T index for August: 27
2. FORECAST (08 AUGUST - 10 AUGUST)
Date T index Conditions MUFs
08 Aug 20 Normal near predicted monthly values/depressed
10 to 20%
09 Aug 20 Normal near predicted monthly values/depressed
10 to 20%
10 Aug 20 Normal near predicted monthly values/depressed
10 to 20%
COMMENT: Variable conditions observed Equatorial/N Aus regions.
Generally weak ionosphere observed Antarctic region local night
hours. A period of disturbance observed S Aus/S Ocean areas 17-20UT.
Expect mostly normal ionospheric conditions next three days with
variable depressions possible Equatorial/N Aus regions. Disturbances
possible S Aus/Antarctic regions day three.
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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.
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