[Ips-dhfpr] IPS Daily HF Prop Report - 15 August 10
rwc
rwc at ips.gov.au
Mon Aug 16 09:03:19 EST 2010
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 15/2330Z AUGUST 2010 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (15 AUGUST)
Date T index Conditions
15 Aug 35 Normal
Flares: none.
MUFs:
Cocos Island Region:
Depressed by 20% during local day,
Depressed by 15% during local night.
Niue Island Region:
Mostly near predicted monthly values,
Northern Australian Region:
Near predicted monthly values.
Southern Australian and New Zealand Region:
Near predicted monthly values during local day,
Enhanced by 20% during local night.
Enhanced by 20% after local dawn.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
PCA Event : No event.
Predicted Monthly T index for August: 27
2. FORECAST (16 AUGUST - 18 AUGUST)
Date T index Conditions MUFs
16 Aug 27 Normal Near predicted monthly values
17 Aug 27 Normal Near predicted monthly values
18 Aug 10 Normal near predicted monthly values/depressed
15 to 30%
COMMENT: Generally weak ionosphere observed in the Antarctic
region during the local night time hours. Noted variable conditions
in equatorial region however mostly near monthly predicted values.
Southern Australian region showed slightly enhanced conditions
during the local night. Expect mostly normal ionospheric conditions
today and tomorrow with slight to moderate depressions on 18
and 19 August due to 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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