[Ips-dhfpr] SWS Daily HF Prop Report - 08 August 20 issued 2331 UT on 08 Aug 2020
Regional Warning Centre
rwc at ips.gov.au
Sun Aug 9 09:31:29 EST 2020
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/08 AUGUST 2020 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (08 AUGUST)
Date T index Conditions
08 Aug 15 Normal
Flares: none.
MUFs:
Cocos Island Region:
Enhanced by 30% during local day.
Enhanced by 30% during local night.
Niue Island Region:
No data available.
Northern Australian Region:
Enhanced by 15% during local day.
Enhanced by 20% during local night.
Southern Australian Region:
Enhanced by 20% during local day.
Enhanced by 45% during local night.
Enhanced by 30% after local dawn.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 25% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
Jul -1
Aug -13
Sep -14
2. FORECAST (09 AUGUST - 11 AUGUST)
Date T index Conditions MUFs
09 Aug 10 Normal Near to 20% above predicted
monthly values
10 Aug 5 Normal Near to 15% above predicted
monthly values
11 Aug 5 Normal Near to 15% above predicted
monthly values
COMMENT: MUFs in the Australian and Antarctic regions were near
predicted monthly values to moderately enhanced on UT day 08
August. Sporadic E observed during night at Darwin, during afternoon
at Townsville and Norfolk Is., and pre-dawn at Canberra, Sydney,
Townsville. Night spread F at Brisbane, Learmonth. MUFs in the
Australian region are expected to be mostly near predicted monthly
values to mildly enhanced, 09 to 11 August.
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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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