[Ips-dhfpr] SWS Daily HF Prop Report - 04 May 20 issued 2349 UT on 04 May 2020
rwc
rwc at ips.gov.au
Tue May 5 09:49:25 EST 2020
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/04 MAY 2020 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (04 MAY)
Date T index Conditions
04 May 6 Normal-fair
Flares: none.
MUFs:
Cocos Island Region:
Enhanced by 30% during local day.
Enhanced by 40% during local night.
Niue Island Region:
No data available.
Northern Australian Region:
Depressed by 15% during local day.
Enhanced by 25% during local night.
Southern Australian Region:
Near predicted monthly values during local day.
Enhanced by 50% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 20% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
Apr 1
May -13
Jun -13
2. FORECAST (05 MAY - 07 MAY)
Date T index Conditions MUFs
05 May 0 Normal-fair Near predicted monthly values
06 May -5 Normal Near predicted monthly values
07 May 0 Normal Near predicted monthly values
COMMENT: Maximum Usable Frequencies (MUFs) were mostly near predicted
monthly values to enhanced with some daytime depressions at Darwin
and Townsville. Spread F observed at night at Hobart, Brisbane,
Townsville and Darwin. Sporadic E observed at Darwin, Learmonth
in early eveining. Mostly fair to normal HF propagation conditions
are expected in the Australian regions for the next three UT
days, 05-07 May.
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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
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Haymarket NSW 1240 AUSTRALIA FTP: ftp://ftp-out.sws.bom.gov.au
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