[Ips-dhfpr] SWS Daily HF Prop Report - 04 August 16 issued 2330 UT on 04 Aug 2016 [SEC=UNCLASSIFIED]

[Regional Warning Centre]

SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/04 AUGUST 2016 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (04 AUGUST) 
Date   T index  Conditions    
04 Aug    17    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      No data available
   Niue Island Region:
      No data available
   Northern Australian Region:
      Depressed by 15% during local day.
      Depressed by 20% during local night.
   Southern Australian Region:
      Depressed by 25% 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
Jul      27
Aug      38
Sep      36


2. FORECAST (05 AUGUST - 07 AUGUST)
Date   T index  Conditions       MUFs                              
05 Aug    15    Normal           Depressed 15%/near predicted 
                                 monthly values
06 Aug    17    Normal           Depressed 15%/near predicted 
                                 monthly values    
07 Aug    25    Normal           Near predicted monthly values   

COMMENT: Moderately depressed MUF's were observed over most Australasia 
regions during the last 24 hours (4 August) with strong depression 
over the Southern Australian region. These conditions are a result 
of negative ionospheric storm effects associated with the 3 August 
storms. HF conditions are expected to remain depressed today 
and tomorrow (5 - 6 August) as the ionosphere gradually recovers 
from the 3 August storms. Near monthly predicted HF condition 
are expected from 7 August.

----------------------------------------------------------
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
Bureau of Meteorology
PO Box 1386                         WWW: http://www.sws.bom.gov.au
Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp-out.sws.bom.gov.au
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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