[Ips-dhfpr] SWS Daily HF Prop Report - 28 April 19 issued 2330 UT on 28 Apr 2019
Regional Warning Centre
rwc at ips.gov.au
Mon Apr 29 09:30:24 EST 2019
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/28 APRIL 2019 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (28 APRIL)
Date T index Conditions
28 Apr -0 Normal
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values during local day.
Enhanced by 30% during local night.
Niue Island Region:
Depressed by 15% during local day.
Enhanced by 50% during local night.
Northern Australian Region:
Near predicted monthly values.
Southern Australian Region:
Near predicted monthly values during local day.
Enhanced by 25% 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
Mar -7
Apr -12
May -12
2. FORECAST (29 APRIL - 01 MAY)
Date T index Conditions MUFs
29 Apr 0 Normal Near predicted monthly values
30 Apr 0 Normal Near predicted monthly values
01 May 3 Normal Near predicted monthly values
COMMENT: Maximum usable frequencies (MUFs) ranged mostly from
near predicted monthly values to mildly enhanced levels during
the last 24 hours for Australian region. Sporadic E layers were
observed over most Australian region. Mostly normal HF conditions
and near predicted monthly MUFs are expected for the next three
UT days, 29 April to 1 May, in the Australian/NZ regions.
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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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