[Ips-dhfpr] SWS Daily HF Prop Report - 10 March 20 issued 2331 UT on 10 Mar 2020
Regional Warning Centre
rwc at ips.gov.au
Wed Mar 11 10:31:46 EST 2020
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/10 MARCH 2020 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (10 MARCH)
Date T index Conditions
10 Mar 2 Normal
Flares: none.
MUFs:
Cocos Island Region:
Enhanced by 20% during local day.
Enhanced by 45% during local night.
Enhanced by 20% after local dawn.
Niue Island Region:
Near predicted monthly values.
Northern Australian Region:
Near predicted monthly values during local day.
Enhanced by 40% during local night.
Southern Australian Region:
Mostly near predicted monthly values.
Enhanced by 20% after local dawn.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 20% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
Feb -8
Mar -15
Apr -16
2. FORECAST (11 MARCH - 13 MARCH)
Date T index Conditions MUFs
11 Mar 5 Normal Near to 15% above predicted
monthly values
12 Mar 5 Normal Near to 15% above predicted
monthly values
13 Mar 5 Normal Near to 15% above predicted
monthly values
COMMENT: Maximum usable frequencies (MUFs) were near predicted
monthly values to moderately enhanced ones for the Australian
and equatorial region on 10 March. Sporadic-E occurrences were
observed over some sites. Similar levels of ionospheric support
are expected for the next three UT days, 11-13 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
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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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