[Ips-dhfpr] IPS Daily HF Prop Report - 09 July 06
rwc at ips.gov.au
Mon Jul 10 09:47:59 EST 2006
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 09/2330Z JULY 2006 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (09 JULY)
Date T index Conditions
09 Jul 13 Normal
Equatorial PNG/Niue Region:
Depressed by 25% during local day,
Depressed by 30% during local night.
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.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 45% over the UT day.
PCA Event : No event.
Predicted Monthly T index for July: 13
2. FORECAST (10 JULY - 12 JULY)
Date T index Conditions MUFs
10 Jul 10 Normal-fair near predicted monthly values/depressed
10 to 30%
11 Jul 15 Normal-fair near predicted monthly values/depressed
10 to 20%
12 Jul 15 Normal-fair near predicted monthly values/depressed
10 to 20%
COMMENT: IPS HF Communications Warning 9 was issued on 9 July
and is current for interval 9-10 July. Mostly normal HF conditions
observed for Southern Aus/NZ regions with some depressed periods
during local day for Northern Aus/Equatorial regions. Disturbed
conditions observed for Antarctic regions. Similar conditions
are expected for the next 2 days due to an increase in geomagnetic
For an explanation of some of the terms in this report, goto
http://www.ips.gov.au, and follow links to Educational->
Gloassary 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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