[Ips-dhfpr] IPS Daily HF Prop Report - 20 September 09
rwc at ips.gov.au
Mon Sep 21 09:31:55 EST 2009
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 20/2330Z SEPTEMBER 2009 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (20 SEPTEMBER)
Date T index Conditions
20 Sep -5 Normal
Equatorial PNG/Niue Region:
Near predicted monthly values. Depressions to 40%
observed at Niue 00-04, 11-17 and 20-21 UT.
Depressions to 25% at Vanimo 06-10 UT and to 50%
Northern Australian Region:
Near predicted monthly values. Depressions to 30%
observed at Darwin 04-07 UT. No Townsville data.
Southern Australian and New Zealand Region:
Near predicted monthly values. Enhancements to 60% at
times observed at Canberra, Christchurch, Hobart and
Sydney mostly 12-20 UT. Depressions to 20% observed at
Brisbane 00-06 UT and Norfolk Is. 07-14 UT.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values with enhancements to 30%
at Casey and Scott Base mostly 08-22 UT.
PCA Event : No event.
Predicted Monthly T index for September: 0
2. FORECAST (21 SEPTEMBER - 23 SEPTEMBER)
Date T index Conditions MUFs
21 Sep 0 Normal Near predicted monthly values
22 Sep 0 Normal Near predicted monthly values
23 Sep 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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