[Ips-dhfpr] SWS Daily HF Prop Report - 14 February 18 issued 2330 UT on 14 Feb 2018 [SEC=UNCLASSIFIED]
Regional Warning Centre
rwc at ips.gov.au
Thu Feb 15 10:30:34 EST 2018
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/14 FEBRUARY 2018 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (14 FEBRUARY)
Date T index Conditions
14 Feb 3 Normal
Flares: none.
MUFs:
Cocos Island Region:
No data available during local day.
No data available during local night.
Niue Island Region:
Depressed by 20% during local day.
Depressed by 15% during local night.
Northern Australian Region:
Depressed by 25% during local day.
Near predicted monthly values during local night.
Southern Australian Region:
Mostly 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
Jan -6
Feb 4
Mar 3
2. FORECAST (15 FEBRUARY - 17 FEBRUARY)
Date T index Conditions MUFs
15 Feb 10 Fair Near predicted monthly values
16 Feb 0 Normal Near predicted monthly values
17 Feb 0 Normal Near predicted monthly values
COMMENT: MUFs were mostly near predicted monthly values during
the UT day 14 Feb over the Australian region. Minor depressions
were also observed in the Northern Australian region during local
day. There were very few incidence of Sporadic E blanketing over
the Australian Ionosonde sites. Enhanced MUFs are expected on
15 Feb due to predicted increase in geomagnetic activity.
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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
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