[Ips-dhfpr] SWS Daily HF Prop Report - 03 September 17 issued 2330 UT on 03 Sep 2017 [SEC=UNCLASSIFIED]

[Regional Warning Centre]

SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/03 SEPTEMBER 2017 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (03 SEPTEMBER) 
Date   T index  Conditions    
03 Sep    23    Normal         

Flares: none.

MUFs:
   Niue Island Region:
      Near predicted monthly values during local day.
      Enhanced by 15% during local night.
   Northern Australian Region:
      Mostly near predicted monthly values.
      Enhanced by 25% after local dawn.
   Southern Australian Region:
      Enhanced by 15% during local day.
      Enhanced by 15% during local night.
      Enhanced by 20% after local dawn.
   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
Aug      10
Sep      5
Oct      4


2. FORECAST (04 SEPTEMBER - 06 SEPTEMBER)
Date   T index  Conditions       MUFs                              
04 Sep    20    Normal           Near predicted monthly values
05 Sep    20    Normal           Near predicted monthly values    
06 Sep    20    Normal           Near predicted monthly values   

COMMENT: SWS SWF HF Communications Warning 35 was issued on 3 
September and is current for 4 Sep only. Maximum usable frequencies 
(MUFs) were mostly near predicted monthly values, although there 
were enhancements noted as well, in the Aus/NZ region over the 
last 24 hours. Isolated periods of sporadic E were observed in 
the Australian region. Expect near predicted monthly MUFs in 
the Australian region for the next three days.

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