[Ips-dhfpr] IPS Daily HF Prop Report - 24 June 14 issued 2330 UT on 24 Jun 2014
Regional Warning Centre
rwc at ips.gov.au
Wed Jun 25 09:30:28 EST 2014
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/24 JUNE 2014 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (24 JUNE)
Date T index Conditions
24 Jun 45 Fair-normal
Flares: none.
MUFs:
Cocos Island Region:
Depressed by 20% during local day.
Depressed by 20% during local night.
Depressed by 25% after local dawn.
Niue Island Region:
Depressed by 20% during local day.
Depressed by 30% during local night.
Depressed by 25% after local dawn.
Northern Australian Region:
Depressed by 30% during local day.
Depressed by 40% during local night.
Depressed by 20% after local dawn.
Southern Australian and New Zealand Region:
Depressed by 25% during local day.
Depressed by 25% 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 (25 JUNE - 27 JUNE)
Date T index Conditions MUFs
25 Jun 50 Fair-normal 20 to 30% below predicted monthly
values
26 Jun 50 Fair-normal 20 to 30% below predicted monthly
values
27 Jun 50 Fair-normal 20 to 30% below predicted monthly
values
COMMENT: IPS HF Communications Warning 31 was issued on 22 June
and is current for 23-25 Jun. Depressions up to 40% observed
in the Australian region due to declining EUV levels resulting
from a decrease in active regions on the Sun. IPS HF radio communications
warning 14/31 remains in effect.
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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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PO Box 1386 WWW: http://www.ips.gov.au
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