[Ips-dhfpr] IPS Daily HF Prop Report - 02 July 11

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 02/2330Z JULY 2011 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    28    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Depressed by 15% during local day,
      Depressed by 30% during local night.
      Depressed by 20% after local dawn.
   Niue Island Region:
      Depressed by 20% during local day,
      Depressed by 30% during local night.
   Northern Australian Region:
      Depressed by 15% during local day,
      Depressed by 30% during local night.
      Depressed by 20% after local dawn.
   Southern Australian and New Zealand Region:
      Depressed by 20% during local day,
      Depressed by 15% during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Depressed by 35% over the UT day.

PCA Event : No event.

Predicted Monthly T index for July:  56
2. FORECAST (03 JULY - 05 JULY)
Date   T index  Conditions       MUFs                              
03 Jul    30    Normal           depressed 10 to 30%/near predicted 
                                 monthly values 
04 Jul    35    Normal           near predicted monthly values/depressed 
                                 10 to 20%     
05 Jul    35    Normal           near predicted monthly values/depressed 
                                 10 to 20%    
COMMENT: MUF depressions ranging from 15%-30% observed during 
local day and night across the entire Australian/NZ region during 
the last 24 hours. Continued MUF depressions of 10%-30% expected 
for the next 24 hours at low to mid latidues and disturbed ionospheric 
conditions for high latitudes due to recent geomagnetic activity. 
Slight improvement in ionospheric support expected for 04Jul-05Jul 
with variable HF conditions ranging from MUF depressions of 10%-20% 
and near predicted monthly values for for the local region. 
----------------------------------------------------------
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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