[Ips-dhfpr] IPS Daily HF Prop Report - 07 October 05
rwc
rwc at ips.gov.au
Sat Oct 8 09:40:25 EST 2005
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 07/2330Z OCTOBER 2005 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (07 OCTOBER)
Date T index Conditions
07 Oct 24 Normal
Flares: none.
MUFs:
Equatorial PNG Region:
Near predicted monthly values during local day,
Depressed by 20% during local night.
Northern Australian Region:
Near predicted monthly values.
Southern Australian and New Zealand Region:
Mostly near predicted monthly values,
Antarctic Region (Casey/Scott Base):
Near predicted monthly values over the UT day.
PCA Event : No event.
Predicted Monthly T index for October: 23
2. FORECAST (08 OCTOBER - 10 OCTOBER)
Date T index Conditions MUFs
08 Oct 19 Normal-Fair Variably depressed to 20% Equatorial/N.Aus
region, Near predicted monthly
values elsewhere
09 Oct 15 Normal-Fair 10 to 20% below predicted monthly
values
10 Oct 23 Normal near predicted monthly values
COMMENT: Variable depressions observed Equatorial/N Aus regions,
otherwise mostly normal HF conditions observed over the past
24 hours. Expect mildly depressed HF conditions over the next
24-48 hours, particularly in the NZ/S.Aus/Antarctic regions in
response to elevated geomagnetic activity levels, with variable
depressions continuing in the Equatorial/N.Aus regions. Isolated
disturbances possible in the Antarctic region associated with
periods of enhanced geomagnetic activity.
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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->
Gloassary 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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