[Ips-dhfpr] SWS Daily HF Prop Report - 08 May 17 issued 2354 UT on 08 May 2017 [SEC=UNCLASSIFIED]
rwc
rwc at ips.gov.au
Tue May 9 09:54:05 EST 2017
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/08 MAY 2017 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (08 MAY)
Date T index Conditions
08 May 17 Normal
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values.
Niue Island Region:
Near predicted monthly values during local day.
Enhanced by 35% during local night.
Northern Australian Region:
Depressed by 15% during local day.
Depressed by 15% during local night.
Southern Australian Region:
Near predicted monthly values during local day.
Enhanced by 35% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 20% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
Apr 14
May 12
Jun 12
2. FORECAST (09 MAY - 11 MAY)
Date T index Conditions MUFs
09 May 15 Normal Near predicted monthly values
10 May 15 Normal-fair Near predicted monthly values
11 May 5 Normal-fair About 15% below predicted monthly
values
COMMENT: MUF's were near monthly predicted values to enhanced
over the UT day for 08May. Notable enhanced periods for some
Low latitude stations and Southern AUS/NZ regions. Similar conditions
are expected for 09May-10May. Possible disturbed ionospheric
support for Antarctic regions and depressed MUFs for Northern
AUS to Southern AUS/NZ regions for 10May-11May due to anticipated
increase in geomagnetic activity on these days.
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For an explanation of some of the terms in this report, go to
http://www.sws.bom.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.
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