[Ips-dhfpr] SWS Daily HF Prop Report - 21 July 16 issued 2330 UT on 21 Jul 2016 [SEC=UNCLASSIFIED]

[Regional Warning Centre]

SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/21 JULY 2016 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (21 JULY) 
Date   T index  Conditions    
21 Jul    29    Normal-fair    

Flares    Max     Fadeout    Freq.  Sectors
  M1.2    0046UT  possible   lower  West Pacific
  C9.0    0151UT  probable   lower  West Pacific

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      Depressed by 30% during local night.
   Niue Island Region:
      Depressed by 15% during local day.
      Depressed by 20% during local night.
   Northern Australian Region:
      Depressed by 15% during local day.
      Depressed by 15% during local night.
   Southern Australian Region:
      Near predicted monthly values during local day.
      Depressed by 20% 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      31
Jul      42
Aug      40


2. FORECAST (22 JULY - 24 JULY)
Date   T index  Conditions       MUFs                              
22 Jul    30    Normal-fair      Near predicted monthly values/depressed 
                                 10 to 25%
23 Jul    30    Normal-fair      Near predicted monthly values/depressed 
                                 10 to 25%    
24 Jul    30    Normal-fair      Near predicted monthly values/depressed 
                                 10 to 25%   

COMMENT: Conditions for HF radio wave propagation were mildly 
depressed to near normal in the Australian region during 21 July 
UT. Conditions are expected to be mostly normal or mildly depressed 
during the next 2 days.

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For an explanation of some of the terms in this report, go to
http://www.sws.bom.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.

Space Weather Services              email: asfc at bom.gov.au
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