[Ips-dhfpr] IPS Daily HF Prop Report - 12 September 11
rwc
rwc at ips.gov.au
Tue Sep 13 09:53:14 EST 2011
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 12/2330Z SEPTEMBER 2011 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 55 Normal-fair
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values during local day,
Depressed by 35% during local night.
Niue Island Region:
Enhanced by 35% during local day,
Near predicted monthly values during local night.
Enhanced by 45% after local dawn.
Northern Australian Region:
Near predicted monthly values.
Southern Australian and New Zealand Region:
Mostly near predicted monthly values,
Depressed by 20% after local dawn.
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: 62
2. FORECAST (13 SEPTEMBER - 15 SEPTEMBER)
Date T index Conditions MUFs
13 Sep 55 Normal-fair Near predicted monthly values/depressed
10 to 20%
14 Sep 55 Normal-fair Near predicted monthly values/depressed
10 to 20%
15 Sep 50 Normal-fair Near predicted monthly values/depressed
10 to 20%
COMMENT: Mostly normal HF conditions were observed today. Some
MUF depressions were observed particularly during local night.
Day time propagation conditions are expected to be good for the
next 3 days with possible night time depressed periods.
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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.
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