[Ips-dhfpr] IPS Daily HF Prop Report - 09 March 15 issued 2330 UT on 09 Mar 2015
Regional Warning Centre
rwc at ips.gov.au
Tue Mar 10 10:30:42 EST 2015
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/09 MARCH 2015 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (09 MARCH)
Date T index Conditions
09 Mar 113 Normal
Flares Max Fadeout Freq. Sectors
M4.5 1433 UT possible lower South American/
Atlantic
MUFs:
Cocos Island Region:
Enhanced by 15% during local day.
Enhanced by 30% during local night.
Niue Island Region:
Near predicted monthly values during local day.
Depressed by 15% during local night.
Depressed by 20% after local dawn.
Northern Australian Region:
Enhanced by 15% during local day.
Near predicted monthly values during local night.
Southern Australian and New Zealand Region:
Mostly 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 (10 MARCH - 12 MARCH)
Date T index Conditions MUFs
10 Mar 105 Normal Near predicted monthly values
11 Mar 105 Normal Near predicted monthly values
12 Mar 105 Normal Near predicted monthly values
COMMENT: HF radio propagation conditions were mostly near predicted
monthly values to enhanced at Australian midlatitudes during
Mar 9. However, conditions were enhanced to strongly enhanced
at Cocos Island and Darwin. The preliminary daily T index values
for these station were 136 and 167 respectively. Further low
latitude enhancements are expected today, Mar 10.
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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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