[Ips-dhfpr] IPS Daily HF Prop Report - 12 March 15 issued 2330 UT on 12 Mar 2015
Regional Warning Centre
rwc at ips.gov.au
Fri Mar 13 10:30:40 EST 2015
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/12 MARCH 2015 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (12 MARCH)
Date T index Conditions
12 Mar 109 Normal
Flares Max Fadeout Freq. Sectors
M4.2 14:08 UT possible lower South American/
Atlantic
MUFs:
Cocos Island Region:
Near predicted monthly values during local day.
Enhanced by 20% during local night.
Niue Island Region:
Mostly near predicted monthly values.
Northern Australian Region:
Mostly near predicted monthly values.
Enhanced by 30% after local dawn.
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.
Monthly T index:
Month T index
Feb 116
Mar 90
Apr 89
2. FORECAST (13 MARCH - 15 MARCH)
Date T index Conditions MUFs
13 Mar 105 Normal-fair Near predicted monthly values
14 Mar 105 Normal-fair Near predicted monthly values
15 Mar 105 Normal-fair Near predicted monthly values
COMMENT: IPS SWF HF Communications Warning 7 was issued on 12
March and is current for 12-14 Mar. HF radio propagation conditions
were between near predicted monthly values to enhanced at Australian
midlatitudes during Mar 12. Conditions were moderately enhanced
at Cocos Island and Darwin. The preliminary daily T index values
for these station were 127 and 117 respectively.
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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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