[Ips-dhfpr] SWS Daily HF Prop Report - 14 June 21 issued 2330 UT on 14 Jun 2021

Regional Warning Centre rwc at ips.gov.au
Tue Jun 15 09:30:10 EST 2021


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

1. SUMMARY (14 JUNE) 
Date   T index  Conditions    
14 Jun    11    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      No data available.
   Niue Island Region:
      Depressed by 20% during local day.
      Near predicted monthly values during local night.
   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.

PCA Event : No event.

Monthly T index:
Month  T index
May      13
Jun      22
Jul      24


2. FORECAST (15 JUNE - 17 JUNE)
Date   T index  Conditions       MUFs                              
15 Jun    10    Normal-fair      Near predicted monthly values
16 Jun     5    Normal           Near predicted monthly values/depressed 
                                 10 to 20%    
17 Jun    10    Normal           Near predicted monthly values   

COMMENT: MUFs in the Australian region on UT day 14 June were 
mostly near predicted monthly values with some mild depressions 
in the Niue Island region during the local day. MUFs are expected 
to be mostly near predicted monthly values on UT day 15 June. 
Mild MUF depressions are possible on UT day 16 June due to the 
expected increase in geomagnetic activity. Mostly normal HF propagation 
conditions are expected on UT day 17 June.

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