[Ips-dhfpr] IPS Daily HF Prop Report - 18 June 09
rwc at ips.gov.au
Fri Jun 19 09:31:03 EST 2009
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 18/2330Z JUNE 2009 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (18 JUNE)
Date T index Conditions
18 Jun -3 Normal
Equatorial PNG/Niue Region:
Depressions to 40% 00-17 UT then near predicted
monthly values at Vanimo. Near predicted monthly
values at Niue apart from depressions to 30% 02-05 UT.
Night spread F observed at both stations.
Northern Australian Region:
Near predicted monthly values with depressions to 30%
mostly around 00-06, 16-21 UT. Some night spread F
Southern Australian and New Zealand Region:
Near predicted monthly values. Depressions to 30%
03-06, 12-15 UT at Brisbane and 11-17 UT at Norfolk
Is. Night spread F observed at both stations.
Enhancements to 40% at other stations 08-20 UT.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values.
PCA Event : No event.
Predicted Monthly T index for June: 5
2. FORECAST (19 JUNE - 21 JUNE)
Date T index Conditions MUFs
19 Jun 0 Normal Near predicted monthly values
20 Jun 0 Normal Near predicted monthly values
21 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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