[Ips-dhfpr] SWS Daily HF Prop Report - 17 September 20 issued 2331 UT on 17 Sep 2020
Regional Warning Centre
rwc at ips.gov.au
Fri Sep 18 09:31:33 EST 2020
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/17 SEPTEMBER 2020 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (17 SEPTEMBER)
Date T index Conditions
17 Sep -2 Normal
Flares: none.
MUFs:
Cocos Island Region:
Mostly near predicted monthly values.
Enhanced by 25% after local dawn.
Northern Australian Region:
Near predicted monthly values during local day.
Enhanced by 25% during local night.
Southern Australian Region:
Near predicted monthly values during local day.
Enhanced by 30% during local night.
Enhanced by 20% after local dawn.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 20% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
Aug 6
Sep -13
Oct -14
2. FORECAST (18 SEPTEMBER - 20 SEPTEMBER)
Date T index Conditions MUFs
18 Sep 2 Normal Near predicted monthly values
19 Sep 2 Normal Near predicted monthly values
20 Sep 2 Normal Near predicted monthly values
COMMENT: MUFs in the Australian and Antarctic regions were mostly
near predicted monthly values to mildly enhanced on UT day 17
September. MUFs in the Australian region are expected to be mostly
near predicted monthly values on UT days 18 to 20 September.
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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
Bureau of Meteorology
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