[Ips-dhfpr] SWS Daily HF Prop Report - 13 August 21 issued 2330 UT on 13 Aug 2021
Regional Warning Centre
rwc at ips.gov.au
Sat Aug 14 09:30:10 EST 2021
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/13 AUGUST 2021 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (13 AUGUST)
Date T index Conditions
13 Aug 13 Normal
Flares: none.
MUFs:
Cocos Island Region:
Depressed by 25% during local day.
Depressed by 20% during local night.
Niue Island Region:
No data available during local day.
No data available during local night.
Northern Australian Region:
Depressed by 20% during local day.
Near predicted monthly values during local night.
Southern Australian Region:
Near predicted monthly values during local day.
Enhanced by 25% during local night.
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
Jul 17
Aug 25
Sep 28
2. FORECAST (14 AUGUST - 16 AUGUST)
Date T index Conditions MUFs
14 Aug 10 Normal Near predicted monthly values/depressed
10 to 20%
15 Aug 10 Normal Near predicted monthly values/depressed
10 to 20%
16 Aug 12 Normal Near predicted monthly values
COMMENT: MUFs in the Australian region on UT day 13 August were
mostly near predicted monthly values. Minor to moderate depressions
in the Northern Australian region and moderate MUF enhancements
in the Southern Australian regions were observed. MUFs in the
Australian region are expected to be mostly near predicted monthly
values on UT days 14-16 August with the possibility of some minor
to mild MUF depressions periods on 14 and 15 August.
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For an explanation of some of the terms in this report, go to
https://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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Haymarket NSW 1240 AUSTRALIA FTP: ftp://ftp-out.sws.bom.gov.au
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