[Ips-dhfpr] IPS Daily HF Prop Report - 31 July 14 issued 2350 UT on 31 Jul 2014

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/31 JULY 2014 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (31 JULY) 
Date   T index  Conditions    
31 Jul    67    Normal         

Flares    Max     Fadeout    Freq.  Sectors
  M2.5    1115UT  possible   lower  European

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      Depressed by 30% during local night.
      Depressed by 35% after local dawn.
   Niue Island Region:
      Mostly near predicted monthly values.
   Northern Australian Region:
      Depressed by 15% during local day.
      Depressed by 30% during local night.
   Southern Australian and New Zealand Region:
      Depressed by 15% during local day.
      Depressed by 15% 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 (01 AUGUST - 03 AUGUST)
Date   T index  Conditions       MUFs                              
01 Aug    70    Normal           Near predicted monthly values
02 Aug    70    Normal           Near predicted monthly values    
03 Aug    70    Normal           Near predicted monthly values   

COMMENT: Depressed MUFs observed for Northern AUS and Southern 
AUS/NZ regions during local day and dusk. Mostly normal ionospheric 
support for Equatorial and Antarctic regions. Occasional MUF 
depressions possible for Equatorial, Northern AUS and Southern 
AUS/NZ regions over the next 24 hrs with mostly near predicted 
monthly MUF values expected. Possible increase in geomagnetic 
activity for 02Aug-03Aug expected to result in variable HF conditions 
for Southern AUS/NZ regions and disturbed ionospheric support 
for Antarctic regions.

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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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