[Ips-dhfpr] IPS Daily HF Prop Report - 30 August 10
rwc
rwc at ips.gov.au
Tue Aug 31 09:29:49 EST 2010
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 30/2330Z AUGUST 2010 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (30 AUGUST)
Date T index Conditions
30 Aug 16 Normal
Flares: none.
MUFs:
Cocos Island Region:
Depressed by 25% during local day,
Depressed by 30% during local night.
Niue Island Region:
No data available during local day,
No data available during local night.
Northern Australian Region:
Depressed by 15% during local day,
Near predicted monthly values 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 August: 27
2. FORECAST (31 AUGUST - 02 SEPTEMBER)
Date T index Conditions MUFs
31 Aug 20 Normal near predicted monthly values/depressed
10 to 15%
01 Sep 15 Normal near predicted monthly values/depressed
15 to 25%
02 Sep 20 Normal near predicted monthly values/depressed
10 to 15%
COMMENT: Spread F possible at all latitudes during night hours.
Equatorial latitudes generally reduced significantly. MUFs should
be only slightly depressed from monthly averages at mid-latitudes
for 31Aug but then them more so 1Sep due to geomagnetic activity
from a recurrent coronal hole.
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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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