[Ips-dhfpr] IPS Daily HF Prop Report - 10 May 07
rwc at ips.gov.au
Fri May 11 09:29:18 EST 2007
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 10/2330Z MAY 2007 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (10 MAY)
Date T index Conditions
10 May 14 Normal-fair
Equatorial PNG/Niue Region:
Depressed by 15% during local day,
Near predicted monthly values during local night
extensive spread F observed.
Northern Australian Region:
Near predicted monthly values
extensive spread F observed at night.
Southern Australian and New Zealand Region:
Near predicted monthly values during local day,
Enhanced by 30% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 20% over the UT day.
PCA Event : No event.
Predicted Monthly T index for May: 9
2. FORECAST (11 MAY - 13 MAY)
Date T index Conditions MUFs
11 May 10 Normal near predicted monthly values
12 May 10 Normal near predicted monthly values
13 May 10 Normal Near predicted monthly values
COMMENT: MUFs should be returning to near predicted monthly values
over the next few days. Extensive spread F observed at equatorial
and some more northerly Autralian sites, particularly at night.
Some spread F also observed along the eastern regions including
NZ, particularly at night. Strong sporadic E observed in the
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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