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

Regional Warning Centre rwc at ips.gov.au
Wed Oct 4 10:30:26 EST 2017


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

1. SUMMARY (03 OCTOBER) 
Date   T index  Conditions    
03 Oct    18    Normal         

Flares: none.

MUFs:
   
   Niue Island Region:
      Near predicted monthly values during local day.
      Enhanced by 20% during local night.
      Enhanced by 20% after local dawn.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Depressed by 20% during local night.
   Southern Australian Region:
      Mostly near predicted monthly values.
      Enhanced by 20% after local dawn.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Enhanced by 30% over the UT day.

PCA Event : No event.

Monthly T index:
Month  T index
Sep      20
Oct      5
Nov      4


2. FORECAST (04 OCTOBER - 06 OCTOBER)
Date   T index  Conditions       MUFs                              
04 Oct    20    Normal           Near predicted monthly values
05 Oct    15    Normal           Near predicted monthly values    
06 Oct    15    Normal           Near predicted monthly values   

COMMENT: MUFs were near predicted monthly values to enhanced 
by 20 % across the Australian/NZ regions during most parts of 
UT day 3 October. Some periods of minor MUF depressions were 
also observed in the Northern Australian region during this time. 
MUF enhancements of up to 30% were observed in the Antarctic 
Regions on the day. MUFs may be expected to stay near monthly 
predicted values from 4 to 6 October UT 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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