[Ips-dhfpr] SWS Daily HF Prop Report - 17 November 17 issued 2337 UT on 17 Nov 2017 [SEC=UNCLASSIFIED]

[rwc]

SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/17 NOVEMBER 2017 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (17 NOVEMBER) 
Date   T index  Conditions    
17 Nov   -14    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      No data available during local day.
      No data available during local night.
   Niue Island Region:
      Enhanced by 15% during local day.
      Near predicted monthly values during local night.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Depressed by 25% during local night.
   Southern Australian Region:
      Depressed by 15% during local day.
      Near predicted monthly values 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
Oct      4
Nov      5
Dec      4


2. FORECAST (18 NOVEMBER - 20 NOVEMBER)
Date   T index  Conditions       MUFs                              
18 Nov   -10    Normal           Near predicted monthly values/depressed 
                                 5 to 15%
19 Nov     5    Normal-fair      Near predicted monthly values/depressed 
                                 5 to 15%    
20 Nov     5    Normal-fair      Near predicted monthly values/depressed 
                                 5 to 15%   

COMMENT: Over the last 24 hours in the Northern Australian region 
MUFs were Moderately depressed during the local night. In the 
Southern Australian/NZ, MUFs experienced Minor depressions during 
the local day. The Niue Island region experienced minor enhancements 
in MUFs during the local day. Isolated periods of sporadic E 
were observed throughout the Australian region. Over the next 
three days expect near predicted MUFs to minor depressions.

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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
Bureau of Meteorology
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Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp-out.sws.bom.gov.au
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