[Ips-dhfpr] SWS Daily HF Prop Report - 04 August 17 issued 2330 UT on 04 Aug 2017 [SEC=UNCLASSIFIED]

Regional Warning Centre rwc at ips.gov.au
Sat Aug 5 09:30:19 EST 2017


SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/04 AUGUST 2017 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    18    Normal-fair    

Flares: none.

MUFs:
   Cocos Island Region:
      No data available during local day.
      No data available during local night.
   Niue Island Region:
      Depressed by 15% during local day.
      Enhanced by 35% during local night.
   Northern Australian Region:
      Near predicted monthly values.
   Southern Australian Region:
      Near predicted monthly values during local day.
      Enhanced by 35% 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      10
Aug      6
Sep      5


2. FORECAST (05 AUGUST - 07 AUGUST)
Date   T index  Conditions       MUFs                              
05 Aug     9    Normal-fair      Near predicted monthly values
06 Aug     7    Normal           Near predicted monthly values    
07 Aug     7    Normal           Near predicted monthly values   

COMMENT: MUFs were mostly near predicted monthly values over 
the last 24 hours in the Australian/NZ region. Mildly enhanced 
MUFs were also observed in the Southern Australian region during 
local night. MUFs in the Australian/NZ region are expected to 
remain near monthly predicted values during the next three UT 
days, 5-7 August. Degraded HF conditions are expected for 5 August 
due to increased geomagnetic activity.

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