[Ips-dhfpr] IPS Daily HF Prop Report - 20 January 06
rwc at ips.gov.au
Sat Jan 21 10:33:54 EST 2006
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 20/2330Z JANUARY 2006 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (20 JANUARY)
Date T index Conditions
20 Jan 10 Normal
Equatorial PNG/Niue Region:
Near predicted monthly values during local day,
Depressed by 15% during local night.
Northern Australian Region:
Depressed by 15% during local day,
Depressed by 20% during local night.
Southern Australian and New Zealand Region:
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 January: 18
2. FORECAST (21 JANUARY - 23 JANUARY)
Date T index Conditions MUFs
21 Jan 15 Normal Depressed 5 to 15%/near predicted
22 Jan 20 Normal Near predicted monthly values
23 Jan 25 Normal Near predicted monthly values
COMMENT: Variable depressions observed Equatorial/N Aus regions.
Mild depressions observed over the UT day S Aus region. Conditions
mostly near normal NZ/Antarctic regions. Equatorial spread-F
observed local evening and night. Isolated sporadic-E observed
S Aus region local afternoon. Expect further low-latitude variability
next two days. Possible disturbances at high latitudes day three.
For an explanation of some of the terms in this report, goto
http://www.ips.gov.au, and follow links to Educational->
Gloassary 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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