[Ips-dhfpr] IPS Daily HF Prop Report - 15 September 07
rwc
rwc at ips.gov.au
Sun Sep 16 09:23:15 EST 2007
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 15/2330Z SEPTEMBER 2007 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (15 SEPTEMBER)
Date T index Conditions
15 Sep 10 Normal
Flares: none.
MUFs:
Equatorial PNG/Niue Region:
Depressed by 15% during local day,
Depressed by 25% during local night.
Northern Australian Region:
Depressed by 15% 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 35% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 30% over the UT day.
PCA Event : No event.
Predicted Monthly T index for September: 10
2. FORECAST (16 SEPTEMBER - 18 SEPTEMBER)
Date T index Conditions MUFs
16 Sep 5 Normal near predicted monthly values
17 Sep 5 Normal near predicted monthly values
18 Sep 5 Normal near predicted monthly values
COMMENT: MUF depressions continued in the equatorial and N.Aus
regions 15 Sep, particularly during the local day. The S.Aus
and Antarctic regions were mostly normal with some strong MUF
enhancements observed overnight. Continuing depressions 10-20%
are expected 16-17 Sep in the equatorial and N.Aus regions during
the day, otherwise mostly normal conditions expected. Spread
F conditions likely in the S.Aus/NZ regions overnight.
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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.
IPS Radio and Space Services email: asfc at ips.gov.au
PO Box 1386 WWW: http://www.ips.gov.au
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