[Ips-dhfpr] IPS Daily HF Prop Report - 15 December 11 issued 2330 UT on 15 Dec 2011
rwc
rwc at ips.gov.au
Fri Dec 16 10:30:21 EST 2011
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 15/2330Z DECEMBER 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (15 DECEMBER)
Date T index Conditions
15 Dec 140 Normal
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values during local day.
Enhanced by 40% during local night.
Niue Island Region:
Near predicted monthly values during local day.
Enhanced by 25% during local night.
Northern Australian Region:
Near predicted monthly values during local day.
Enhanced by 25% during local night.
Southern Australian and New Zealand Region:
Enhanced by 20% during local day.
Enhanced by 20% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 20% over the UT day.
PCA Event : No event.
Predicted Monthly T index for December: 71
2. FORECAST (16 DECEMBER - 18 DECEMBER)
Date T index Conditions MUFs
16 Dec 135 Normal About 20% above predicted monthly
values
17 Dec 130 Normal About 20% above predicted monthly
values
18 Dec 120 Normal About 15% above predicted monthly
values
COMMENT: Enhanced MUFs were observed over much of the Australian
region during the last 24 hours. Normal HF conditions with MUF
enhancements are expected for the next 3 days.
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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
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