[Ips-dhfpr] SWS Daily HF Prop Report - 30 August 18 issued 2330 UT on 30 Aug 2018 [SEC=UNCLASSIFIED]

[Regional Warning Centre]

SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/30 AUGUST 2018 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (30 AUGUST) 
Date   T index  Conditions    
30 Aug    -1    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      No data available during local day.
      No data available during local night.
   Niue Island Region:
      Near predicted monthly values during local day.
      Enhanced by 25% during local night.
   Northern Australian Region:
      Depressed by 15% during local day.
      Near predicted monthly values during local night.
   Southern Australian 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      6
Aug      -3
Sep      -4


2. FORECAST (31 AUGUST - 02 SEPTEMBER)
Date   T index  Conditions       MUFs                              
31 Aug    -3    Normal           Near predicted monthly values
01 Sep    -3    Normal           Near predicted monthly values    
02 Sep    -3    Normal           Near predicted monthly values   

COMMENT: During 30 Aug MUFs were mostly near predicted monthly 
values across the Aus/NZ region. Mildly depressed MUFs were observed 
across the Northern Australian region during local day. In Antarctica, 
MUFs were near predicted monthly values if F layer existed, i.e. 
mostly during local day. Incidents of poor ionospheric support 
were observed in Antarctica during local night. Mostly near predicted 
monthly MUFs are expected for the next 3 UT days, 31 Aug and 
1-2 Sep, across the Aus/NZ region.

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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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