[Ips-dhfpr] IPS Daily HF Prop Report - 28 July 14 issued 2349 UT on 28 Jul 2014

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/28 JULY 2014 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (28 JULY) 
Date   T index  Conditions    
28 Jul    63    Normal-fair    

Flares: none.

MUFs:
   Cocos Island Region:
      Enhanced by 25% during local day.
      Enhanced by 80% during local night.
      Depressed by 25% after local dawn.
   Niue Island Region:
      Depressed by 30% during local day.
      Depressed by 35% during local night.
   Northern Australian Region:
      Depressed by 25% during local day.
      Depressed by 30% during local night.
   Southern Australian and New Zealand Region:
      Depressed by 20% during local day.
      Near predicted monthly values during local night.
   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
Jun      65
Jul      92
Aug      90


2. FORECAST (29 JULY - 31 JULY)
Date   T index  Conditions       MUFs                              
29 Jul    60    Normal           15 to 20% below predicted monthly 
                                 values
30 Jul    60    Normal           15 to 20% below predicted monthly 
                                 values    
31 Jul    65    Normal           Depressed 15%/near predicted 
                                 monthly values   

COMMENT: IPS HF Communications Warning 36 was issued on 26 July 
and is current for 27-29 Jul. Variable HF conditions observed 
for Equatorial regions over the last 24 hours. MUFs were depressed 
over Northern AUS and Southern AUS/NZ regions and normal to disturbed 
ionospheric support for Antarctic regions. Similar conditions 
are expected for the next 3 days.

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