[Ips-dhfpr] IPS Daily HF Prop Report - 22 January 11
rwc
rwc at ips.gov.au
Sun Jan 23 10:31:25 EST 2011
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 22/2330Z JANUARY 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (22 JANUARY)
Date T index Conditions
22 Jan 6 Fair-normal
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values with depressions to 25%
10-18 UT and to 40% 19-22 UT.
Niue Island Region:
Depressions 20-40% 00-04 UT. No data 05-21 UT.
Northern Australian Region:
Near predicted monthly values with depressions to 30%
00-01, 08-10, 14-15, 18-21 UT. No data from
Townsville.
Southern Australian and New Zealand Region:
Near predicted monthly values with depressions to 30%
01-05, 09-19 UT at Brisbane, 01-05, 08, 11-16 UT at
Norfolk Is. and 21 UT at Perth. Depressions to 20%
04-12, 13-16 UT at Canberra, 04-05, 10-16 UT at Sydney,
and 05-08, 13-15 UT at Hobart.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values.
PCA Event : No event.
Predicted Monthly T index for January: 37
2. FORECAST (23 JANUARY - 25 JANUARY)
Date T index Conditions MUFs
23 Jan 15 Fair-normal Near predicted monthly values
to 30% depressed.
24 Jan 15 Fair-normal Near predicted monthly values
to 30% depressed.
25 Jan 15 Fair-normal Near predicted monthly values
to 30% depressed.
COMMENT: IPS HF Communications Warning 8 was issued on 21 January
and is current for interval 22-24 January. Occasional seasonal
sporadic E may degrade communications at times.
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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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