[Ips-whfpr] IPS Weekly Prop. Report (05 September 12) issued 0304 UT on 05 Sep 2012
rwc
rwc at ips.gov.au
Wed Sep 5 13:04:56 EST 2012
SUBJ: IPS WEEKLY HF PROPAGATION REPORT
ISSUED ON 05 SEPTEMBER 2012 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (29 AUGUST - 04 SEPTEMBER)
Date T index Conditions
29 Aug 74 Normal
MUFS:
Cocos Island Region:
Near predicted monthly values.
Niue Island Region:
Depressed by 15% during local day.
Near predicted monthly values during local night.
Enhanced by 20% after local dawn.
Northern Australian Region:
Depressed by 15% during local day.
Depressed by 15% during local night.
Southern Australian and New Zealand Region:
Mostly near predicted monthly values.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
30 Aug 85 Normal
MUFS:
Cocos Island Region:
Near predicted monthly values during local day.
Depressed by 15% during local night.
Niue Island Region:
Enhanced by 25% during local day.
Enhanced by 45% during local night.
Northern Australian Region:
Near predicted monthly values during local day.
Near predicted monthly values during local night.
Southern Australian and New Zealand Region:
Mostly near predicted monthly values.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 15% over the UT day.
31 Aug 90 Normal
MUFS:
Cocos Island Region:
Enhanced by 25% during local day.
Enhanced by 65% during local night.
Niue Island Region:
Near predicted monthly values during local day.
Enhanced by 50% 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/Davis/Mawson):
Enhanced by 20% over the UT day.
01 Sep 87 Normal
MUFS:
Cocos Island Region:
Mostly near predicted monthly values.
Niue Island Region:
Enhanced by 15% during local day.
Near predicted monthly values during local night.
Northern Australian Region:
Near predicted monthly values 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 15% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 30% over the UT day.
02 Sep 96 Normal
MUFS:
Cocos Island Region:
Near predicted monthly values during local day.
Depressed by 15% during local night.
Niue Island Region:
Near predicted monthly values during local day.
Enhanced by 40% during local night.
Northern Australian Region:
Near predicted monthly values.
Southern Australian and New Zealand Region:
Near predicted monthly values during local day.
Enhanced by 15% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 20% over the UT day.
03 Sep 83 Normal
MUFS:
Cocos Island Region:
Near predicted monthly values during local day.
No data available during local night.
Niue Island Region:
Near predicted monthly values during local day.
Enhanced by 20% during local night.
Northern Australian Region:
Near predicted monthly values.
Southern Australian and New Zealand Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
No data available over the UT day.
04 Sep 71 Normal
MUFS:
Cocos Island Region:
Near predicted monthly values during local day.
No data available during local night.
Niue Island Region:
Enhanced by 15% during local day.
Enhanced by 40% during local night.
Northern Australian Region:
Near predicted monthly values during local day.
Depressed by 20% during local night.
Southern Australian and New Zealand Region:
Depressed by 15% during local day.
Depressed by 15% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
No data available over the UT day.
Predicted Monthly T index for September: 79
2. FORECAST (05 SEPTEMBER - 11 SEPTEMBER)
MUFS: MUFs near predicted monthly values.
Propagation conditions: Normal. No SWFs.
T index: 79
3. OUTLOOK (12 SEPTEMBER - 12 OCTOBER)
Degraded HF propagation conditions possible:
No significant degraded periods expected.
PLEASE NOTE:
Space weather conditions can frequently be determined by short
timescale events that cannot be forecast a week in advance,
particularly at solar maximum.
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
Haymarket NSW 1240 AUSTRALIA FTP: ftp://ftp.ips.gov.au
tel: +61 2 9213 8010 fax: +61 2 9213 8060
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