[Ips-dhfpr] SWS Daily HF Prop Report - 14 October 21 issued 2331 UT on 14 Oct 2021

[Regional Warning Centre]

SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/14 OCTOBER 2021 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (14 OCTOBER) 
Date   T index  Conditions    
14 Oct     5    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      Depressed by 20% during local night.
   Niue Island Region:
      Depressed by 20% during local day.
      Near predicted monthly values during local night.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Depressed by 15% during local night.
   Southern Australian Region:
      Depressed by 25% 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      24
Oct      29
Nov      33


2. FORECAST (15 OCTOBER - 17 OCTOBER)
Date   T index  Conditions       MUFs                              
15 Oct    10    Normal           Near predicted monthly values
16 Oct    15    Normal           Near predicted monthly values    
17 Oct    20    Normal           Near predicted monthly values   

COMMENT: HF propagation conditions were normal to poor on 14 
October, as an aftermath of the recent disturbed conditions. 
Degraded conditions are expected to continue in the high latitude 
region today, UT day 15 October.

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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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