[Ips-dhfpr] IPS Daily HF Prop Report - 14 August 09
rwc
rwc at ips.gov.au
Sat Aug 15 09:23:26 EST 2009
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 14/2330Z AUGUST 2009 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (14 AUGUST)
Date T index Conditions
14 Aug 9 Normal
Flares: none.
MUFs:
Equatorial PNG/Niue Region:
Near predicted monthly values.
Northern Australian Region:
Near predicted monthly values during local day,
Enhanced by 15% 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):
Near predicted monthly values over the UT day.
PCA Event : No event.
Predicted Monthly T index for August: 1
2. FORECAST (15 AUGUST - 17 AUGUST)
Date T index Conditions MUFs
15 Aug 1 Normal near predicted monthly values
16 Aug 1 Normal near predicted monthly values
17 Aug 1 Normal Near predicted monthly values
COMMENT: Spread F (Fs) noted at Brisbane and Norfolk Island during
the local night time hours. Norfolk Island also observed blanketing
sporadic E (Es) at 1200 to 1300 UT. Casey observed Es from 1300
to 1800 UT and Cocos Island observed Es from 0700 to 1500 UT.
Noted Fs at Niue from 0900 to 1500 UT around local midnight hours.
Expect cases of Es and Fs in the Australian Region over the next
three 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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tel: +61 2 9213 8010 fax: +61 2 9213 8060
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