[Ips-dhfpr] IPS Daily HF Prop Report - 01 June 14 issued 2330 UT on 01 Jun 2014
Regional Warning Centre
rwc at ips.gov.au
Mon Jun 2 09:30:28 EST 2014
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/01 JUNE 2014 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (01 JUNE)
Date T index Conditions
01 Jun 58 Normal
Flares: none.
MUFs:
Cocos Island Region:
Depressed by 20% during local day.
Depressed by 30% during local night.
Niue Island Region:
Near predicted monthly values during local day.
Depressed by 30% during local night.
Depressed by 25% after local dawn.
Northern Australian Region:
Depressed by 25% during local day.
Depressed by 40% during local night.
Depressed by 20% after local dawn.
Southern Australian and New Zealand Region:
Depressed by 20% during local day.
Near predicted monthly values during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
May 80
Jun 92
Jul 91
2. FORECAST (02 JUNE - 04 JUNE)
Date T index Conditions MUFs
02 Jun 60 Normal 15 to 30% below predicted monthly
values
03 Jun 60 Normal 15 to 30% below predicted monthly
values
04 Jun 60 Normal 15 to 30% below predicted monthly
values
COMMENT: IPS HF Communications Warning 26 was issued on 30 May
and is current for 31 May to 2 Jun. Variable depressions to 40%
observed in the Australian region due to declining EUV levels
resulting from a decrease in active regions on the Sun. Expect
similar conditions over the next three days. Note MUFs are expected
to remain lower than predicted due to this decrease in EUV.
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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.
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