[Ips-dhfpr] IPS Daily HF Prop Report - 21 September 09
rwc at ips.gov.au
Tue Sep 22 09:40:16 EST 2009
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 21/2330Z SEPTEMBER 2009 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (21 SEPTEMBER)
Date T index Conditions
21 Sep -3 Normal
Equatorial PNG/Niue Region:
Near predicted monthly values.
Northern Australian Region:
Depressed by 30% during local day,
Near predicted monthly values during local night.
Southern Australian and New Zealand Region:
Mostly near predicted monthly values,
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
PCA Event : No event.
Predicted Monthly T index for September: 0
2. FORECAST (22 SEPTEMBER - 24 SEPTEMBER)
Date T index Conditions MUFs
22 Sep 0 Normal near predicted monthly values
23 Sep 0 Normal near predicted monthly values
24 Sep 0 Normal near predicted monthly values
COMMENT: Mostly normal HF conditions over the last 24 hours with
only Northern AUS regions depressed during local day. Similar
conditions are expected for the next 3 days with possible depressions
of ~20% for low 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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