[Ips-dhfpr] SWS Daily HF Prop Report - 01 November 21 issued 2331 UT on 01 Nov 2021

[Regional Warning Centre]

SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/01 NOVEMBER 2021 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (01 NOVEMBER) 
Date   T index  Conditions    
01 Nov    33    Normal         

Flares    Max     Fadeout    Freq.  Sectors
  M1.5    0147UT  possible   lower  West Pacific

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      Depressed by 15% during local night.
   Niue Island Region:
      Near predicted monthly values.
   Northern Australian Region:
      Near predicted monthly values.
   Southern Australian Region:
      Near predicted monthly values.
   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      18
Nov      32
Dec      35


2. FORECAST (02 NOVEMBER - 04 NOVEMBER)
Date   T index  Conditions       MUFs                              
02 Nov    30    Normal           Near predicted monthly values
03 Nov    30    Normal           Near predicted monthly values    
04 Nov    15    Fair             Near predicted monthly values/depressed 
                                 10 to 15%   

COMMENT: SWS SWF HF Communications Warning 29 was issued on 1 
November and is current for 1-3 Nov. MUFs in the Australian region 
on UT day 01 November were mostly near predicted monthly values. 
MUFs are expected to be mostly near predicted monthly values 
on UT days 2-3 November, mildly degraded conditions for southern 
Australian region may be experienced on 04 November..

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For an explanation of some of the terms in this report, go to
https://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
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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