[Ips-dhfpr] IPS Daily HF Prop Report - 20 August 03
rwc at ips.gov.au
Thu Aug 21 09:57:36 EST 2003
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 20/2330Z AUGUST 2003 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (20 AUGUST)
Date T index Conditions
20 Aug 61 Normal-fair
Equatorial PNG Region:
Enhanced by 25% during local day,
Enhanced by 50% during local night.
Enhanced by 25% after local dawn.
Northern Australian Region:
Enhanced by 55% during local day,
Near predicted monthly values during local night.
Southern Australian and New Zealand Region:
Depressed by 15% during local day,
Depressed by 30% during local night.
Antarctic Region (Casey/Scott Base):
Near predicted monthly values during early
hours of the UT day followed by periods
of depressions and degradations.
PCA Event : No event.
Predicted Monthly T index for August: 60
2. FORECAST (21 AUGUST - 23 AUGUST)
Date T index Conditions MUFs
21 Aug 65 Normal about 10% above predicted monthly
22 Aug 60 Normal-Fair about 5% above predicted monthly
23 Aug 60 Normal-Fair Near predicted monthly values
COMMENT: HF conditions expected to remain mostly normal on 21
August. Minor to mild depressions are possible in Southern Australian/NZ
reagions on 22 and 23 August.
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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