[Ips-dhfpr] SWS Daily HF Prop Report - 05 March 21 issued 2330 UT on 05 Mar 2021
Regional Warning Centre
rwc at ips.gov.au
Sat Mar 6 10:30:11 EST 2021
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/05 MARCH 2021 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (05 MARCH)
Date T index Conditions
05 Mar 8 Normal
Cocos Island Region:
No data available.
Niue Island Region:
No data available.
Northern Australian Region:
Mostly near predicted monthly values.
Southern Australian Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day with some
depressions 02-07 UT.
PCA Event : No event.
Monthly T index:
Month T index
2. FORECAST (06 MARCH - 08 MARCH)
Date T index Conditions MUFs
06 Mar -5 Normal-fair Near predicted monthly values.
Mild to moderate depressions
at higher latitudes possible
07 Mar 0 Normal-fair Mild depressions at first, recovering
to near predicted monthly values.
08 Mar 5 Normal Near predicted monthly values
COMMENT: SWS HF Communications Warning 9 was issued on 3 March
and is current for 4-6 Mar. On UT day 5 March, MUFs in the Australian
region were mostly near predicted monthly values with some moderate
depressions around 04-07 and 17-19 UT at Darwin, Townsville and
Learmonth. Some sporadic E was observed during daytime. MUFs
in the Australian region are expected to be near predicted monthly
values at first on 6 March. Some mild MUF depressions are possible
in response to the forecast geomagnetic activity and are likely
to continue into 7 March. MUFs should return to near predicted
monthly values on 8 March.
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
PO Box 1386 WWW: http://www.sws.bom.gov.au
Haymarket NSW 1240 AUSTRALIA FTP: ftp://ftp-out.sws.bom.gov.au
tel: +61 2 9213 8010 fax: +61 2 9213 8060
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