[Ips-dhfpr] SWS Daily HF Prop Report - 15 June 17 issued 2330 UT on 15 Jun 2017 [SEC=UNCLASSIFIED]
Regional Warning Centre
rwc at ips.gov.au
Fri Jun 16 09:30:22 EST 2017
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/15 JUNE 2017 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (15 JUNE)
Date T index Conditions
15 Jun 4 Normal
Flares: none.
MUFs:
Cocos Island Region:
No data available.
Niue Island Region:
Depressed by 15% during local day.
Near predicted monthly values during local night.
Northern Australian Region:
Depressed by 15% during local day.
Near predicted monthly values during local night.
Southern Australian Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 15% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
May 10
Jun 10
Jul 9
2. FORECAST (16 JUNE - 18 JUNE)
Date T index Conditions MUFs
16 Jun 5 Normal-fair Near predicted monthly values/depressed
10 to 20%
17 Jun 5 Normal-fair Near predicted monthly values/depressed
10 to 20%
18 Jun 5 Normal-fair Near predicted monthly values
COMMENT: Mostly near predicted monthly MUFs were observed over
the Australian region on UT day 15 June. Periods of Spread F
were observed at some locations. Expect similar MUF conditions
for the next three UT days, and a possibility of Minor to Moderate
depressions for Southern AUS/NZ and Antarctic regions due to
increased geomagnetic activity from coronal hole effects.
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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.
Space Weather Services email: asfc at bom.gov.au
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