[Ips-dhfpr] IPS Daily HF Prop Report - 17 June 09
rwc at ips.gov.au
Thu Jun 18 09:31:01 EST 2009
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 17/2330Z JUNE 2009 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (17 JUNE)
Date T index Conditions
17 Jun -3 Normal
Equatorial PNG/Niue Region:
Depressions of 15-35% at Vanimo. Near predicted
monthly values at Niue with depressions to 30% 01-05,
15-17 and 22-23 UT. Night spread F observed at Niue.
Northern Australian Region:
Depressions of 15-30% 00-09 UT then near predicted
monthly values. Night spread F observed at most
Southern Australian and New Zealand Region:
Near predicted monthly values with enhancements to 45%
08-20 UT observed at Canberra, Christchurch, Hobart and
Sydney. Depressions to 30% observed at Norfolk Is.
15-19 UT. Night spread F observed at Brisbane and
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values. Depressions to 30% at
Casey 06-10 UT.
PCA Event : No event.
Predicted Monthly T index for June: 5
2. FORECAST (18 JUNE - 20 JUNE)
Date T index Conditions MUFs
18 Jun 0 Normal Near predicted monthly values
19 Jun 0 Normal Near predicted monthly values
20 Jun 0 Normal Near predicted monthly values
COMMENT: Depressions to 30% possible, particularly at lower latitudes.
For an explanation of some of the terms in this report, go to
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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