[Ips-dhfpr] IPS Daily HF Prop Report - 12 September 09
rwc
rwc at ips.gov.au
Sun Sep 13 09:47:55 EST 2009
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 12/2330Z SEPTEMBER 2009 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (12 SEPTEMBER)
Date T index Conditions
12 Sep -7 Normal
Flares: none.
MUFs:
Equatorial PNG/Niue Region:
Near predicted monthly values during local day,
Depressed by 20% during local night.
Northern Australian Region:
Near predicted montly values to depressed by
15% during local day,
Depressed by 25% 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 September: 0
2. FORECAST (13 SEPTEMBER - 15 SEPTEMBER)
Date T index Conditions MUFs
13 Sep -5 Normal near predicted monthly values
14 Sep -6 Normal near predicted monthly values
15 Sep -8 Normal Mostly near predicted monthly
values, minor depressions possible
in southern regions.
COMMENT: HF conditions remained mostly normal across Aus/NZ
regions on 12 September. Similar HF conditions may be expected
for the next 3 days with small possibility of isolated periods
of minor MUF depressions in the Southern Aus/NZ regions on
15 September.
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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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