[Ips-dhfpr] SWS Daily HF Prop Report - 06 August 18 issued 2330 UT on 06 Aug 2018 [SEC=UNCLASSIFIED]
Regional Warning Centre
rwc at ips.gov.au
Tue Aug 7 09:30:26 EST 2018
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/06 AUGUST 2018 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (06 AUGUST)
Date T index Conditions
06 Aug 0 Normal
Cocos Island Region:
No data available.
Niue Island Region:
Mostly near predicted monthly values.
Northern Australian Region:
Near predicted monthly values.
Southern Australian Region:
Near predicted monthly values during local day.
Enhanced by 15% during local night.
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 (07 AUGUST - 09 AUGUST)
Date T index Conditions MUFs
07 Aug 0 Normal Near predicted monthly values
08 Aug 0 Normal Near predicted monthly values
09 Aug 0 Normal Near predicted monthly values
COMMENT: On UT day 06 Aug, moderate to severely depressed MUFs
were observed over the Northern Australian and Antarctic regions
around midday. At other times, MUFs over Australasia were mostly
near the monthly predicted values. The depressed conditions are
due to very low solar ionizing flux. The two day outlook (UT
day 07-08 Aug) is for the MUFs to generally trend at near monthly
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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