[Ips-dhfpr] IPS Daily HF Prop Report - 27 June 16 issued 2330 UT on 27 Jun 2016 [SEC=UNCLASSIFIED]

Regional Warning Centre rwc at ips.gov.au
Tue Jun 28 09:30:25 EST 2016


SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/27 JUNE 2016 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (27 JUNE) 
Date   T index  Conditions    
27 Jun    24    Normal-fair    

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      Depressed by 15% during local night.
      Depressed by 20% after local dawn.
   Niue Island Region:
      Depressed by 20% during local day.
      Depressed by 20% during local night.
   Northern Australian Region:
      Depressed by 15% during local day.
      Depressed by 25% during local night.
      Depressed by 20% after local dawn.
   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
May      32
Jun      44
Jul      43


2. FORECAST (28 JUNE - 30 JUNE)
Date   T index  Conditions       MUFs                              
28 Jun    30    Normal-fair      Near predicted monthly values/depressed 
                                 10 to 20%
29 Jun    30    Normal-fair      Near predicted monthly values/depressed 
                                 10 to 20%    
30 Jun    20    Poor-fair        15 to 30% below predicted monthly 
                                 values   

COMMENT: Minor depressions to near predicted monthly values were 
observed in the Australian region during the UT day 27 June. 
Expect similar conditions during the next two days, 28-29 June. 
Further degradation in Hf conditions and MUFs depressions are 
possible on 30 June especially at mid and high latitudes as geomagnetic 
activity is expected to be enhanced on this day.

----------------------------------------------------------
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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