[Ips-dhfpr] IPS Daily HF Prop Report - 21 August 10
rwc
rwc at ips.gov.au
Sun Aug 22 09:52:45 EST 2010
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 21/2330Z AUGUST 2010 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (21 AUGUST)
Date T index Conditions
21 Aug 23 Normal
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values during local day,
Near predicted monthly values to
depressed by 30% during local night.
Niue Island Region:
Depressed by 15% during local day,
Near predicted monthly values during local night.
Northern Australian Region:
Near predicted monthly values 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.
Predicted Monthly T index for August: 27
2. FORECAST (22 AUGUST - 24 AUGUST)
Date T index Conditions MUFs
22 Aug 27 Normal near predicted monthly values
23 Aug 23 Normal near predicted monthly values/depressed
5 to 15%
24 Aug 25 Normal near predicted monthly values/depressed
5 to 10%
COMMENT: Mostly normal HF conditions were observed on most
locations during the UT day today. Nearly simialr HF conditions
may be expected on 22 August. Minor degradations in HF conditions
may be observed on 23 and 24 August due to the possibility of some
rise in geomagnetic activity levels on these 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
Haymarket NSW 1240 AUSTRALIA FTP: ftp://ftp.ips.gov.au
tel: +61 2 9213 8010 fax: +61 2 9213 8060
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