[Ips-dhfpr] SWS Daily HF Prop Report - 17 June 21 issued 2330 UT on 17 Jun 2021
Regional Warning Centre
rwc at ips.gov.au
Fri Jun 18 09:30:09 EST 2021
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/17 JUNE 2021 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (17 JUNE)
Date T index Conditions
17 Jun 19 Normal
Flares: none.
MUFs:
Cocos Island Region:
No data available.
Niue Island Region:
Mostly near predicted monthly values.
Enhanced by 25% after local dawn.
Northern Australian Region:
Mostly near predicted monthly values.
Southern Australian Region:
Depressed by 15% during local day.
Enhanced by 30% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Mostly near predicted monthly values.
PCA Event : No event.
Monthly T index:
Month T index
May 13
Jun 22
Jul 24
2. FORECAST (18 JUNE - 20 JUNE)
Date T index Conditions MUFs
18 Jun 20 Normal Near predicted monthly values
19 Jun 20 Normal Near predicted monthly values
20 Jun 20 Normal Near predicted monthly values
COMMENT: MUFs in the Australian region on UT day 17 June were
mostly near predicted monthly values with some mild MUF depressions
in the Southern Australian region during the local day. There
were also some enhancements in the Southern Australian region
during the local night and in the Niue Island region after local
dawn. MUFs are expected to be mostly near predicted monthly values
on UT days 18-20 June.
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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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Haymarket NSW 1240 AUSTRALIA FTP: ftp://ftp-out.sws.bom.gov.au
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