[Ips-dhfpr] IPS Daily HF Prop Report - 07 August 03
rwc at ips.gov.au
Fri Aug 8 08:27:59 EST 2003
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 07/2330Z AUGUST 2003 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (07 AUGUST)
Date T index Conditions
07 Aug 73 Normal-fair
Equatorial PNG Region:
Enhanced by 20% during local day,
Enhanced by 45% during local night.
Northern Australian Region:
Enhanced by 15% 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):
Near predicted monthly values over the UT day.
PCA Event : No event.
Predicted Monthly T index for August: 60
2. FORECAST (08 AUGUST - 10 AUGUST)
Date T index Conditions MUFs
08 Aug 70 Normal near normal (North Aus)
08 Aug 55 Fair-normal depressed 15%/near predicted
monthly values (South Aus)
09 Aug 55 Fair-normal depressed 10 to 15%/near predicted
10 Aug 65 Normal Near predicted monthly values
COMMENT: IPS HF Communications Warning 55 was issued on 5 August
and is current for interval 7-9 August. Mild depressions expected
after local and degraded HF communications quality for southern
Aus/NZ region particularly during local night hours next two
days. Northern Aus/PNG region MUFs (mid to low latitudes) expected
to remain near predicted monthly values.
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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