[Ips-dhfpr] IPS Daily HF Prop Report - 16 October 02
rwc at ips.gov.au
Thu Oct 17 09:47:57 EST 2002
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 16/2330Z OCTOBER 2002 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (16 OCTOBER)
Date T index Conditions
16 Oct 97 Poor-normal
Equatorial PNG Region:
Enhanced by 20-30% over UT day.
Northern Australian Region:
Near predicted monthly values.
Southern Australian and New Zealand Region:
Mostly near predicted monthly values,
Depressed by 20-30% after local dawn, persisting into
local day in S. Aust region.
Antarctic Region (Casey/Scott Base):
Isolated depressions, otherwise near predicted monthly
values over the UT day.
PCA Event : No event.
Predicted Monthly T index for October: 94
2. FORECAST (17 OCTOBER - 19 OCTOBER)
Date T index Conditions MUFs
17 Oct 100 Normal near predicted monthly values
18 Oct 100 Normal near predicted monthly values
19 Oct 120 Normal about 10% above predicted monthly
COMMENT: IPS HF Communications Warning 59 was issued on 16 October
and is current for interval 16-17 October. Expect depressions
of 20-30% after local dawn today S. Aust. region, persisting
for some hours. A possible CME induced shock may arrive late
in the UT day Oct 16.
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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