[Ips-dhfpr] IPS Daily HF Prop Report - 29 June 07
rwc at ips.gov.au
Sat Jun 30 09:41:07 EST 2007
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 29/2330Z JUNE 2007 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (29 JUNE)
Date T index Conditions
29 Jun 12 Normal-fair
Equatorial PNG/Niue Region:
Near predicted monthly values.
Northern Australian Region:
Depressed by 15% during local day,
Near predicted monthly values during local night.
Southern Australian and New Zealand Region:
Near predicted monthly values during local day,
Enhanced by 25% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
PCA Event : No event.
Predicted Monthly T index for June: 16
2. FORECAST (30 JUNE - 02 JULY)
Date T index Conditions MUFs
30 Jun 15 Normal-fair near predicted monthly values
01 Jul 16 Normal-fair near predicted monthly values
02 Jul 16 Normal-fair near predicted monthly values
COMMENT: Depressions of around 20% were observed during local
daylight hours in Equatorial PNG, Pacific and Mainland Australia
regions. Spread F is likely to degrade communications, particularly
For an explanation of some of the terms in this report, goto
http://www.ips.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.
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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