[Ips-dhfpr] SWS Daily HF Prop Report - 04 April 18 issued 2330 UT on 04 Apr 2018 [SEC=UNCLASSIFIED]
Regional Warning Centre
rwc at ips.gov.au
Thu Apr 5 09:30:24 EST 2018
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/04 APRIL 2018 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (04 APRIL)
Date T index Conditions
04 Apr 2 Normal
Cocos Island Region:
No data available .
Niue Island Region:
Near predicted monthly values during local day.
Depressed by 25% during local night.
Depressed by 20% after local dawn.
Northern Australian Region:
Depressed by 20% during local day.
Near predicted monthly values during local night.
Southern Australian Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 30% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
2. FORECAST (05 APRIL - 07 APRIL)
Date T index Conditions MUFs
05 Apr 12 Normal Near predicted monthly values
06 Apr 5 Normal Near predicted monthly values
07 Apr 2 Normal Near predicted monthly values
COMMENT: MUFs were slightly depressed over the Niue Island Region
and Northern Australian Region on 04 April. Over other Aus/NZ
regions, MUFs were mostly near predicted monthly levels on UT
day 04 April. There were very few incidence of Sporadic E blanketing
over the low latitude Australian Ionosonde sites. The three day
outlook (05-07 Apr) is for MUFs to be near monthly predicted
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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