[Ips-dhfpr] IPS Daily HF Prop Report - 28 June 16 issued 2330 UT on 28 Jun 2016 [SEC=UNCLASSIFIED]

[Regional Warning Centre]

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
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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