[Ips-dhfpr] IPS Daily HF Prop Report - 02 July 12 issued 2336 UT on 02 Jul 2012

rwc rwc at ips.gov.au
Tue Jul 3 09:36:12 EST 2012


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/02 JULY 2012 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (02 JULY) 
Date   T index  Conditions    
02 Jul    64    Fair-normal    

Flares    Max     Fadeout    Freq.  Sectors
  M1.1    0035UT  possible   lower  West Pacific
  M5.6    1052UT  possible   lower  European
  M3.8    2007UT  possible   lower  East Pacific/North American

MUFs:
   Cocos Island Region:
      Mostly 20-35% enhanced with near predicted monthly values
      00-04, 12-14 UT. Depressions 20-35% 20-23 UT.
   Niue Island Region:
      Mostly 15-25% depressed.
   Northern Australian Region:
      Near predicted monthly values until 09 UT, then depressed
      15-30% at Darwin. Mostly near predicted monthly values at
      Townsville.
   Southern Australian and New Zealand Region:
      Near predicted monthly values with occasional depressions
      to 25%. Depressions to 35% at Hobart and Christchurch from
      10 UT onwards.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Weak ionosphere. Near predicted monthly values to 25% depressed.

PCA Event : No event.

Predicted Monthly T index for July:  77


2. FORECAST (03 JULY - 05 JULY)
Date   T index  Conditions       MUFs                              
03 Jul    60    Normal           Near predicted monthly values 
                                 to 25% depressed
04 Jul    65    Normal           Near predicted monthly values 
                                 to 20% depressed    
05 Jul    70    Normal           Near predicted monthly values   

COMMENT: 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
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