[Ips-dhfpr] IPS Daily HF Prop Report - 10 January 04
rwc
rwc at ips.gov.au
Sun Jan 11 09:12:33 EST 2004
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 10/2330Z JANUARY 2004 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (10 JANUARY)
Date T index Conditions
10 Jan 19 Fair-normal
Flares: none.
MUFs:
Equatorial PNG Region:
Near predicted monthly values during local day,
Depressed by 40% during local night.
Northern Australian Region:
Depressed by 30% 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):
Depressed by 15% over the UT day.
PCA Event : No event.
Predicted Monthly T index for January: 56
2. FORECAST (11 JANUARY - 13 JANUARY)
Date T index Conditions MUFs
11 Jan 50 Normal depressed 10 to 15%/near predicted
monthly values
12 Jan 70 Normal Near predicted monthly values
13 Jan 70 Normal Near predicted monthly values
COMMENT: MUF depressions persisted longer than expected local day yesterday,
probably in association with southwrad IMF conditions. In particular
strong depressions were observed in Northern Australia during
local night hours. Regional MUFs for today are initially expected
to be 10-15% depressed recovering as the day progresses. A general
trend of improving HF conditions remains expected.
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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