[Ips-dhfpr] SWS Daily HF Prop Report - 08 March 22 issued 2333 UT on 08 Mar 2022
Regional Warning Centre
rwc at ips.gov.au
Wed Mar 9 10:33:38 EST 2022
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/08 MARCH 2022 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (08 MARCH)
Date T index Conditions
08 Mar 75 Normal
Flares: none.
MUFs:
Cocos Island Region:
Enhanced by 30% during local day.
Enhanced by 15% during local night.
Enhanced by 35% after local dawn.
Niue Island Region:
Enhanced by 20% during local day.
Near predicted monthly values during local night.
Northern Australian Region:
Enhanced by 15% during local day.
Enhanced by 45% during local night.
Southern Australian Region:
Enhanced 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
Feb 59
Mar 42
Apr 44
2. FORECAST (09 MARCH - 11 MARCH)
Date T index Conditions MUFs
09 Mar 75 Normal Near to 15% above predicted
monthly values
10 Mar 65 Normal-fair Near to 15% above predicted
monthly values, possible 15%
depression late in UT day.
11 Mar 75 Normal Near to 15% above predicted
monthly values, possible 15%
depression early in UT day.
COMMENT: Australian regional maximum usable frequencies (MUFs)
on 08 March were near predicted monthly values to enhanced. Regional
MUFs are generally expected to be near predicted monthly values
to mildly enhanced. Mildly degraded conditions may be experienced
late in the UT day on 10 March and early 11 March, if anticipated
geomagnetic activity from a recently erupting solar filament
eventuates.
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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
tel: +61 2 9213 8010 fax: +61 2 9213 8060
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