[Ips-dhfpr] IPS Daily HF Prop Report - 27 January 05
rwc at ips.gov.au
Fri Jan 28 10:27:10 EST 2005
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 27/2330Z JANUARY 2005 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (27 JANUARY)
Date T index Conditions
27 Jan 43 Normal
Equatorial PNG Region:
Near predicted monthly values during local day,
No data available during local night.
Northern Australian Region:
Mostly near predicted monthly values,
Depressed by 25% after local dawn.
Southern Australian and New Zealand Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base):
Near predicted monthly values over the UT day.
PCA Event : No event.
Predicted Monthly T index for January: 32
2. FORECAST (28 JANUARY - 30 JANUARY)
Date T index Conditions MUFs
28 Jan 40 Normal Near predicted monthly values
29 Jan 40 Fair near predicted monthly values/depressed
10 to 20%
30 Jan 15 Normal-Fair depressed 15 to 20%/near predicted
COMMENT:Good HF conditions expected for next two days. Some southern
region sites depressed 15-20% after local dawn. This depression is
not expected to persist. Degraded HF communications quality may
be experienced on 29 Jan, and MUFs may be lower than normal on 30 Jan,
for southern Aus/NZ region.
For an explanation of some of the terms in this report, goto
http://www.ips.gov.au, and follow links to Educational->
Gloassary 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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