[Ips-dhfpr] IPS Daily HF Prop Report - 08 April 15 issued 2330 UT on 08 Apr 2015

Regional Warning Centre rwc at ips.gov.au
Thu Apr 9 09:30:41 EST 2015


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/08 APRIL 2015 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (08 APRIL) 
Date   T index  Conditions    
08 Apr    94    Normal         

Flares    Max     Fadeout    Freq.  Sectors
  M1.4    1443UT  possible   lower  South American/
                                    Atlantic

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      Depressed by 15% during local night.
   Niue Island Region:
      Enhanced by 25% during local day.
      Enhanced by 20% during local night.
      Depressed by 20% after local dawn.
   Northern Australian Region:
      Near predicted monthly values.
   Southern Australian and New Zealand Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
       Near predicted monthly values.

PCA Event : No event.

Monthly T index:
Month  T index
Mar      99
Apr      90
May      89


2. FORECAST (09 APRIL - 11 APRIL)
Date   T index  Conditions       MUFs                              
09 Apr    80    Fair-normal      Near predicted monthly values
10 Apr    80    Fair-normal      Near predicted monthly values    
11 Apr    80    Fair-normal      Near predicted monthly values   

COMMENT: The ionosphere may be slightly disturbed on 09-11 April 
due to an anticipated magnetic storm possibly causing minor disruption 
in HF communication particularly at higher latitudes. There is 
the chance of short-wave fadeouts over the forecast period.

----------------------------------------------------------
For an explanation of some of the terms in this report, go to
http://www.ips.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.

IPS Radio and Space Services        email: asfc at ips.gov.au
PO Box 1386                         WWW: http://www.ips.gov.au
Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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