[Ips-dhfpr] SWS Daily HF Prop Report - 06 January 18 issued 2330 UT on 06 Jan 2018 [SEC=UNCLASSIFIED]
Regional Warning Centre
rwc at ips.gov.au
Sun Jan 7 10:30:31 EST 2018
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/06 JANUARY 2018 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (06 JANUARY)
Date T index Conditions
06 Jan -12 Normal
Cocos Island Region:
No data available during local day.
No data available during local night.
Niue Island Region:
Depressed by 15% during local day.
Depressed by 25% during local night.
Depressed by 20% after local dawn.
Northern Australian Region:
Near predicted monthly values.
Southern Australian Region:
Near predicted monthly values during local day.
Depressed by 15% 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
2. FORECAST (07 JANUARY - 09 JANUARY)
Date T index Conditions MUFs
07 Jan -5 Normal Near predicted monthly values
08 Jan -5 Normal Near predicted monthly values
09 Jan -20 Normal Depressed 15%/near predicted
COMMENT: Mostly near predicted monthly MUFs were observed across
Aus/NZ regions on UT day 6 Jan, with mild depressions in the
Southern Australian region during local night. Periods of Sporadic
E blanketing were also evident. During the next two UT days,
7-8 Jan, the MUFs are expected to be mostly near predicted monthly
values. Minor to moderate depressions are likely for 9 Jan in
response to the forecasted increase in the geomagnetic activity.
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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