[Ips-dhfpr] IPS Daily HF Prop Report - 09 October 13 issued 2330 UT on 09 Oct 2013
Regional Warning Centre
rwc at ips.gov.au
Thu Oct 10 10:30:26 EST 2013
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/09 OCTOBER 2013 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (09 OCTOBER)
Date T index Conditions
09 Oct 75 Normal
Flares Max Fadeout Freq. Sectors
M2/-- 0148UT possible lower West Pacific
MUFs:
Cocos Island Region:
Near predicted monthly values during local day.
Depressed by 20% during local night.
Niue Island Region:
Mostly near predicted monthly values.
Northern Australian Region:
Depressed by 15% during local day.
Enhanced by 15% during local night.
Southern Australian and New Zealand Region:
Near predicted monthly values during local day.
Depressed by 15% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Depressed by 20% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
Sep 68
Oct 72
Nov 70
2. FORECAST (10 OCTOBER - 12 OCTOBER)
Date T index Conditions MUFs
10 Oct 60 Normal Near predicted monthly values
11 Oct 72 Normal Near predicted monthly values
12 Oct 72 Normal Near predicted monthly values
COMMENT: IPS Preliminary HF Communications Warning 25 was issued
on 8 October and is current for 9-10 Oct. HF communication conditions
have been variable over the last 24 hours with some enhanced
and depressed period of around +/- 20%. Central and northern
Australia should see mostly normal conditions over the next day,
with some depressed periods possible for central regions. Southern
regions are expected to see depressions of up to 30% over the
next 24 hours.
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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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