[Ips-dhfpr] IPS Daily HF Prop Report - 20 March 09
rwc
rwc at ips.gov.au
Sat Mar 21 10:48:52 EST 2009
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 20/2330Z MARCH 2009 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (20 MARCH)
Date T index Conditions
20 Mar -10 Normal
Flares: none.
MUFs:
Equatorial PNG/Niue Region:
Near predicted monthly values during local day,
Depressed by 40% during local night.
Northern Australian Region:
Near predicted monthly values during local day,
Depressed by 25% during local night.
Southern Australian and New Zealand Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
PCA Event : No event.
Predicted Monthly T index for March: 3
2. FORECAST (21 MARCH - 23 MARCH)
Date T index Conditions MUFs
21 Mar -8 Normal-fair near predicted monthly values/depressed
5 to 15%
22 Mar -5 Normal near predicted monthly values
23 Mar -5 Normal near predicted monthly values
COMMENT: Minor degradations in HF conditions may be
observed across southern Aus/NZ regions on 21 March
due to an anticipated slight rise in geomagnetic activity
levels on this day. HF conditions are expected to remain
mostly normal on 22 and 23 March.
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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
Haymarket NSW 1240 AUSTRALIA FTP: ftp://ftp.ips.gov.au
tel: +61 2 9213 8010 fax: +61 2 9213 8060
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