[Ips-dhfpr] IPS Daily HF Prop Report - 29 December 02
rwc at ips.gov.au
Mon Dec 30 10:21:10 EST 2002
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 29/2330Z DECEMBER 2002 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (29 DECEMBER)
Date T index Conditions
29 Dec 109 Normal
Equatorial PNG Region:
Mostly near predicted monthly values,
Depressed by 15% after local dawn with
periods of enhancements during the second half
of the day.
Northern Australian Region:
Near predicted monthly values during local day,
Enhanced by 15% during local night.
Southern Australian and New Zealand Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base):
Enhanced by 20% over the UT day.
PCA Event : No event.
Predicted Monthly T index for December: 90
2. FORECAST (30 DECEMBER - 01 JANUARY)
Date T index Conditions MUFs
30 Dec 115 Normal 5 to 15% above predicted monthly
31 Dec 117 Normal 5 to 15% above predicted monthly
01 Jan 120 Normal 5 to 20% above predicted monthly
COMMENT: The HF conditions are expected to remain mostly normal
in the Australian/NZ region during the next 3 days as the coronal
hole solar wind stream induced geomagnetic activity is expected
to decline during this period.
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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