[Ips-dhfpr] SWS Daily HF Prop Report - 15 October 18 issued 2334 UT on 15 Oct 2018 [SEC=UNCLASSIFIED]

rwc rwc at ips.gov.au
Tue Oct 16 10:34:53 EST 2018


SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/15 OCTOBER 2018 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (15 OCTOBER) 
Date   T index  Conditions    
15 Oct   -15    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      No data available.
   Niue Island Region:
      Near predicted monthly values.
   Northern Australian Region:
      Near predicted monthly values.
   Southern Australian Region:
      Depressed by 15% during local day.
      Depressed by 20% 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
Sep      0
Oct      -5
Nov      -5


2. FORECAST (16 OCTOBER - 18 OCTOBER)
Date   T index  Conditions       MUFs                              
16 Oct   -15    Normal           Near predicted monthly values/depressed 
                                 15 to 25%
17 Oct   -10    Normal           Near predicted monthly values/depressed 
                                 15 to 25%    
18 Oct    -5    Normal           Near predicted monthly values   

COMMENT: MUFs over the Niue Island, Northern Australian and Antarctic 
regions were near monthly predicted levels on UT day 15 Oct. 
The Southern Australian region experienced Minor depressions 
during the local day and night. The two day outlook (UT days 
16-17 Oct) is for the MUFs to remain slightly depressed compared 
to monthly predicted values as the effects of the coronal hole 
wane.

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