[Ips-dhfpr] IPS Daily HF Prop Report - 25 January 12 issued 2352 UT on 25 Jan 2012
rwc at ips.gov.au
Thu Jan 26 10:52:15 EST 2012
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 25/2330Z JANUARY 2012 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (25 JANUARY)
Date T index Conditions
25 Jan 64 Poor-normal
Cocos Island Region:
Niue Island Region:
Near predicted monthly values.
Northern Australian Region:
Mostly near predicted monthly values.
Southern Australian and New Zealand Region:
Depressed by 15-30% during local day.
Near predicted monthly values during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Proton event in progress, increased absorption observed.
PCA Event : 10Mev Proton/PCA Event Began 23 01 2012 1645UT and is in progress
Predicted Monthly T index for January: 76
2. FORECAST (26 JANUARY - 28 JANUARY)
Date T index Conditions MUFs
26 Jan 65 Normal-fair Near predicted monthly values/depressed
10 to 20%
27 Jan 65 Normal-fair Near predicted monthly values/depressed
10 to 20%
28 Jan 65 Normal-fair Near predicted monthly values/depressed
10 to 20%
COMMENT: MUFs were generally depressed 15-30% at times for central
and southern Aus/NZ regions during local daytime hours, otherwise
MUFs were mostly near predicted monthly values. MUFs are expected
to be mostly near predicted monthly values to depressed 10-20%
at times for the next few days.
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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