[Ips-dhfpr] IPS Daily HF Prop Report - 08 August 13 issued 2350 UT on 08 Aug 2013

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/08 AUGUST 2013 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (08 AUGUST) 
Date   T index  Conditions    
08 Aug    59    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Enhanced by 30% during local day.
      Near predicted monthly values during local night.
      Depressed by 30% after local dawn.
   Niue Island Region:
      Depressed by 15% during local day.
      Depressed by 20% during local night.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Depressed by 30% during local night.
   Southern Australian and New Zealand 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
Jul      83
Aug      72
Sep      71


2. FORECAST (09 AUGUST - 11 AUGUST)
Date   T index  Conditions       MUFs                              
09 Aug    60    Normal           Near predicted monthly values
10 Aug    65    Normal-fair      Near predicted monthly values/depressed 
                                 10 to 20%    
11 Aug    45    Normal           Depressed 15%/near predicted 
                                 monthly values   

COMMENT: Mostly normal ionospheric support for Southern AUS/NZ 
regions over the last 24 hours. Depressed conditions for Northern 
AUS regions during local night, variable conditions for IPS low 
latitude stations and disturbed conditions for Antarctic regions. 
Similar conditions are expected for the 09Aug. Increased geomagnetic 
activity anticipated on the 10Aug with possible enhancements 
for Southern AUS/NZ regions and Northern AUS regions during local 
day followed by MUF's depressions of ~20% during local night. 
Variable conditions for Equatorial regions and disturbed conditions 
for Antarctic regions. Depressed MUF's 10-20% expected for 11Aug.

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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.

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