[Ips-dhfpr] IPS Daily HF Prop Report - 12 December 06
rwc at ips.gov.au
Wed Dec 13 10:54:31 EST 2006
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 12/2330Z DECEMBER 2006 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (12 DECEMBER)
Date T index Conditions
12 Dec 23 Normal
Equatorial PNG/Niue Region:
Near predicted monthly values during local day,
Enhancements during local night.
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 : Began at 1625UT 06/12, Ended at 1135UT 12/12
Predicted Monthly T index for December: 10
2. FORECAST (13 DECEMBER - 15 DECEMBER)
Date T index Conditions MUFs
13 Dec 20 Normal near predicted monthly values
14 Dec 20 Normal near predicted monthly values
15 Dec 20 Normal near predicted monthly values
COMMENT: Enhanced conditions observed for local evenings over
both Northern Aus/Equatorial and Southern Aus/NZ regions, with
otherwise normal HF conditions. Poor ionospheric support for
Antarctic regions due to PCA effects. Improving conditions are
expected over the next 24 hours for Antarctic regions with mostly
normal conditions for all other regions.
For an explanation of some of the terms in this report, goto
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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