[Ips-dhfpr] SWS Daily HF Prop Report - 07 May 20 issued 2331 UT on 07 May 2020
Regional Warning Centre
rwc at ips.gov.au
Fri May 8 09:31:29 EST 2020
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/07 MAY 2020 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (07 MAY)
Date T index Conditions
07 May 5 Normal
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values during local day.
Enhanced by 80% during local night.
Niue Island Region:
Near predicted monthly values during local day.
Enhanced by 55% during local night.
Northern Australian Region:
Near predicted monthly values during local day.
Enhanced by 50% during local night.
Southern Australian Region:
Near predicted monthly values during local day.
Enhanced by 70% during local night.
Enhanced by 25% after local dawn.
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
Apr 1
May -13
Jun -13
2. FORECAST (08 MAY - 10 MAY)
Date T index Conditions MUFs
08 May 4 Normal Near to 15% above predicted
monthly values
09 May 4 Normal Near to 15% above predicted
monthly values
10 May 4 Normal Near to 15% above predicted
monthly values
COMMENT: MUFs were mostly near predicted values to significantly
enhanced in the Australian region. Occurrences of sporadic E
and spread-F were observed. Normal MUFs are expected for the
next three UT days (08-10 May) in the Australian region.
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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
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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