[Ips-dhfpr] SWS Daily HF Prop Report - 17 February 21 issued 2330 UT on 17 Feb 2021
Regional Warning Centre
rwc at ips.gov.au
Thu Feb 18 10:30:11 EST 2021
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/17 FEBRUARY 2021 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (17 FEBRUARY)
Date T index Conditions
17 Feb -6 Normal
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values.
Niue Island Region:
No data available.
Northern Australian Region:
Near predicted monthly values.
Southern Australian Region:
Depressed by 15% during local day.
Near predicted monthly values 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
Jan 2
Feb 12
Mar 15
2. FORECAST (18 FEBRUARY - 20 FEBRUARY)
Date T index Conditions MUFs
18 Feb 0 Normal Near predicted monthly values
19 Feb 0 Normal Near predicted monthly values
20 Feb 0 Normal Near predicted monthly values
COMMENT: On UT day 17 February, MUFs in the Australian region
were mostly near predicted monthly values. Mild depressions were
seen in the Southern Australian region during local day. Sporadic
E layers were observed, strong at times. MUFs in the Australian
region are expected to be mostly near predicted monthly values
on UT days 18-20 February. Sporadic E occurrences are likely
to continue.
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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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