[Ips-dhfpr] IPS Daily HF Prop Report - 31 January 11
rwc
rwc at ips.gov.au
Tue Feb 1 10:49:58 EST 2011
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 31/2330Z JANUARY 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (31 JANUARY)
Date T index Conditions
31 Jan 17 Normal
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values during local day,
Depressed by 25% during local night.
Niue Island Region:
Enhanced by 15% during local day,
Near predicted monthly values during local night.
Depressed by 20% after local dawn.
Northern Australian Region:
Near predicted monthly values during local day,
Enhanced by 15% 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: 37
2. FORECAST (01 FEBRUARY - 03 FEBRUARY)
Date T index Conditions MUFs
01 Feb 20 Normal near predicted monthly values/depressed
5 to 15%
02 Feb 20 Normal near predicted monthly values/depressed
5 to 20%
03 Feb 15 Normal near predicted monthly values/depressed
10 to 30%
COMMENT: Mostly normal to fair HF conditions were observed in
the Aus/NZ regions today along with the presence of sporadic
E-layers at times. Expect this trend to continue for the next
three days with additional minor depressions at high latitudes
on 02 and 03 February due to increase in geomagnetic activity.
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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
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