[Ips-dhfpr] IPS Daily HF Prop Report - 04 July 12 issued 2329 UT on 04 Jul 2012

rwc rwc at ips.gov.au
Thu Jul 5 09:29:43 EST 2012


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/04 JULY 2012 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (04 JULY) 
Date   T index  Conditions    
04 Jul    63    Fair-normal    

Flares    Max     Fadeout    Freq.  Sectors
  M2.3    0437UT  possible   lower  E. Asia/Aust.
  M5.3    0955UT  possible   lower  Mid East/Indian
  M2.3    1225UT  possible   lower  European
  M1.3    1440UT  possible   lower  South American/
                                    Atlantic
  M1.8    1640UT  possible   lower  South American/
                                    Atlantic
  M4.6    2209UT  possible   lower  East Pacific/
  				    North American

MUFs:
   Cocos Island Region:
      Near predicted monthly values to 30% enhanced
      01-13, 20 UT. Depressed 15-30% 00, 14-19, 21-23 UT.
   Niue Island Region:
      Mostly 15-25% depressed.
   Northern Australian Region:
      Near predicted monthly values with depressions to
      25% 06-07, 11, 15-18 UT at Darwin, and 01-07 UT at
      Townsville.
   Southern Australian and New Zealand Region:
      Near predicted monthly values. Night time
      depressions to 25%.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Mostly near predicted monthly values with occasional
      depressions to 30%.

PCA Event : No event.

Predicted Monthly T index for July:  77

2. FORECAST (05 JULY - 07 JULY)
Date   T index  Conditions       MUFs                              
05 Jul    70    Normal           Near predicted monthly values
06 Jul    70    Normal           Near predicted monthly values    
07 Jul    75    Normal           Near predicted monthly values   

COMMENT:  Occasional depressions to 20% possible at all
latitudes. IPS HF Communications Warning 25 was issued on 2
July and is current for 3-5 Jul (SWFs).

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