[Ips-dhfpr] SWS Daily HF Prop Report - 15 January 18 issued 2330 UT on 15 Jan 2018 [SEC=UNCLASSIFIED]
Regional Warning Centre
rwc at ips.gov.au
Tue Jan 16 10:30:25 EST 2018
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/15 JANUARY 2018 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (15 JANUARY)
Date T index Conditions
15 Jan -5 Normal
Flares: none.
MUFs:
Niue Island Region:
Near predicted monthly values.
Northern Australian Region:
Near predicted monthly values during local day.
Depressed by 30% during local night.
Southern Australian Region:
Near predicted monthly values.
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
Dec -10
Jan 4
Feb 4
2. FORECAST (16 JANUARY - 18 JANUARY)
Date T index Conditions MUFs
16 Jan -5 Normal Near predicted monthly values
17 Jan -5 Normal Near predicted monthly values
18 Jan -5 Normal Near predicted monthly values
COMMENT: HF conditions stayed mostly at normal levels in Australian
region with some periods of MUF depressions in the Northern parts
of the region. Periods of Sporadic E blanketing were also evident.
Mostly normal HF conditions may be expected in the region for
the next three days (16 to 18 January) with some possibility
of minor MUF depressions as the solar activity is expected to
stay at very low levels during this period, which may result
in the weakening of ionising radiation.
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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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