[Ips-dhfpr] IPS Daily HF Prop Report - 08 October 02
rwc at ips.gov.au
Wed Oct 9 10:09:48 EST 2002
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 08/2330Z OCTOBER 2002 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (08 OCTOBER)
Date T index Conditions
08 Oct 108 Poor-normal
Equatorial PNG Region:
Near predicted monthly values.
Northern Australian Region:
Depressed 15-30% at times to near predicted
Southern Australian and New Zealand Region:
Depressed by 20-40% during local day,
Near predicted monthly values during local night.
Enhanced by 15% after local dawn.
Antarctic Region (Casey/Scott Base):
Depressed 15-30% at times over the UT day.
PCA Event : No event.
Predicted Monthly T index for October: 94
2. FORECAST (09 OCTOBER - 11 OCTOBER)
Date T index Conditions MUFs
09 Oct 120 Normal-Fair Near predicted monthly values
to enhanced for northern Australian
regions and depressed 15-30%
at times for Southern regions.
10 Oct 130 Normal depressed 5 to 15% to enhanced 15%.
11 Oct 130 Normal Near predicted monthly values to enhanced.
COMMENT: IPS HF Communications Warning 55 was issued on 8 October
and is current for interval 8-9 October. Severe depressions were
observed at times during Oct 8. HF conditions are expected to
improve to mild depressions at times for 9 Oct.
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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