[Ips-dhfpr] SWS Daily HF Prop Report - 19 June 19 issued 2331 UT on 19 Jun 2019

[Regional Warning Centre]

SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/19 JUNE 2019 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (19 JUNE) 
Date   T index  Conditions    
19 Jun    -5    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values.
   Niue Island Region:
      Near predicted monthly values during local day.
      Enhanced by 30% during local night.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Enhanced by 20% during local night.
   Southern Australian Region:
      Near predicted monthly values during local day.
      Enhanced by 20% during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Enhanced by 30% over the UT day.

PCA Event : No event.

Monthly T index:
Month  T index
May      2
Jun      -11
Jul      -12


2. FORECAST (20 JUNE - 22 JUNE)
Date   T index  Conditions       MUFs                              
20 Jun    -5    Normal           Near predicted monthly values
21 Jun    -4    Normal           Near predicted monthly values    
22 Jun    -2    Normal           Near predicted monthly values   

COMMENT: In the Aus/NZ regions, maximum usable frequencies (MUFs) 
stayed near the predicted monthly values with some periods of 
minor to moderate enhancements during UT day 19 June. Periods 
of strong sporadic E were also observed in the northern and southern 
areas of the region. MUFs in Aus/NZ regions may be expected to 
stay around the predicted monthly values for the next three UT 
days (20 to 22 June).

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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
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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