[Ips-dhfpr] IPS Daily HF Prop Report - 28 July 09
rwc
rwc at ips.gov.au
Wed Jul 29 09:31:04 EST 2009
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 28/2330Z JULY 2009 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (28 JULY)
Date T index Conditions
28 Jul 1 Normal
Flares: None
MUFs:
Equatorial PNG/Niue Region:
Near predicted monthly values with depressions to 25%
01 and 21-22 UT. No data for Vanimo.
Northern Australian Region:
Near predicted monthly values with depressions to 30%
mostly between 01-06 and 09-13 UT. Night spread F
observed at most stations.
Southern Australian and New Zealand Region:
Near predicted monthly values. Enhancements to 40%
observed at Canberra, Hobart and Sydney 12-20 UT.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values.
PCA Event : No event.
Predicted Monthly T index for July: 6
2. FORECAST (29 JULY - 31 JULY)
Date T index Conditions MUFs
29 Jul 0 Normal Near predicted monthly values
to 30% depressed.
30 Jul 0 Normal Near predicted monthly values
to 30% depressed.
31 Jul 0 Normal Near predicted monthly values
to 30% depressed.
COMMENT: Depressions and night spread F more likely at lower
latitudes.
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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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