[Ips-dhfpr] SWS Daily HF Prop Report - 16 September 16 issued 2330 UT on 16 Sep 2016 [SEC=UNCLASSIFIED]
Regional Warning Centre
rwc at ips.gov.au
Sat Sep 17 09:30:33 EST 2016
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/16 SEPTEMBER 2016 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (16 SEPTEMBER)
Date T index Conditions
16 Sep 29 Mildly depressed to normal
Flares: B class flares
MUFs:
Cocos Island Region:
Near predicted monthly values during local day.
Depressed by 30% during local night.
Niue Island Region:
No data available during local day.
No data available during local night.
Northern Australian Region:
Near predicted monthly values during local day.
Depressed by 15% during local night.
Southern Australian 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
Aug 29
Sep 35
Oct 34
2. FORECAST (17 SEPTEMBER - 19 SEPTEMBER)
Date T index Conditions MUFs
17 Sep 30 Normal Near predicted monthly values
18 Sep 30 Normal Near predicted monthly values
19 Sep 30 Normal Near predicted monthly values
COMMENT: Conditions for HF radio wave propagation were mildly
depressed to near normal in the Australian region during 16 September
UT. Conditions were depressed at Cocos Island; the preliminary
daily T index was only 7 for this station. Conditions are expected
to be mildly depressed to near normal today, 17 September. Declining
solar UV flux may lead to a further softening of the propagation
support in coming 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.
Space Weather Services email: asfc at bom.gov.au
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