[Ips-dhfpr] IPS Daily HF Prop Report - 16 August 14 issued 2330 UT on 16 Aug 2014
Regional Warning Centre
rwc at ips.gov.au
Sun Aug 17 09:30:33 EST 2014
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/16 AUGUST 2014 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (16 AUGUST)
Date T index Conditions
16 Aug 50 Normal-fair
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values during local day.
Depressed by 45% during local night.
Niue Island Region:
Depressed by 25% during local day.
Depressed by 30% during local night.
Depressed by 20% after local dawn.
Northern Australian Region:
Depressed by 25% during local day.
Depressed by 35% during local night.
Depressed by 30% after local dawn.
Southern Australian Region:
Depressed by 20% during local day.
Depressed by 15% 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
Jul 68
Aug 91
Sep 87
2. FORECAST (17 AUGUST - 19 AUGUST)
Date T index Conditions MUFs
17 Aug 50 Normal-fair 20 to 30% below predicted monthly
values
18 Aug 50 Normal-fair 20 to 30% below predicted monthly
values
19 Aug 50 Normal-fair 20 to 30% below predicted monthly
values
COMMENT: IPS HF Communications Warning 39 was issued on 15 August
and is current for 16-18 Aug. Significant MUF depressions were
observed across the Australian region. MUF depressions are expected
to continue for the next 3 days.
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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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