[Ips-dhfpr] IPS Daily HF Prop Report - 28 June 16 issued 2330 UT on 28 Jun 2016 [SEC=UNCLASSIFIED]
Regional Warning Centre
rwc at ips.gov.au
Wed Jun 29 09:30:28 EST 2016
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/28 JUNE 2016 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (28 JUNE)
Date T index Conditions
28 Jun 18 Normal-fair
Flares: none.
MUFs:
Cocos Island Region:
Depressed by 25% during local day.
Depressed by 20% during local night.
Niue Island Region:
Depressed by 15% during local day.
Depressed by 25% during local night.
Northern Australian Region:
Depressed by 20% during local day.
Depressed by 25% during local night.
Southern Australian Region:
Depressed by 20% during local day.
Near predicted monthly values 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
May 32
Jun 44
Jul 43
2. FORECAST (29 JUNE - 01 JULY)
Date T index Conditions MUFs
29 Jun 20 Normal-fair Near predicted monthly values/depressed
10 to 20%
30 Jun 15 Poor-fair Near predicted monthly values/depressed
15 to 30%
01 Jul 15 Poor-fair Near predicted monthly values/depressed
15 to 30%
COMMENT: MUFs depressions were observed in the Australian region
during the UT day 28 June. Noted periods sporadic E at Cocos
Island station. Expect similar conditions during the next 24
hours. Further MUFs depressions and degradation in HF conditions
are possible from day 1, 30 June especially at mid and high latitudes
as geomagnetic activity is expected to be enhanced on this day.
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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
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Haymarket NSW 1240 AUSTRALIA FTP: ftp://ftp-out.sws.bom.gov.au
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