[Ips-dhfpr] SWS Daily HF Prop Report - 24 June 19 issued 2331 UT on 24 Jun 2019

[Regional Warning Centre]

SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/24 JUNE 2019 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (24 JUNE) 
Date   T index  Conditions    
24 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 20% during local night.
   Northern Australian Region:
      Near predicted monthly values.
   Southern Australian Region:
      Near predicted monthly values during local day.
      Enhanced 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
May      2
Jun      -11
Jul      -12


2. FORECAST (25 JUNE - 27 JUNE)
Date   T index  Conditions       MUFs                              
25 Jun   -10    Normal           Near predicted monthly values
26 Jun   -10    Normal           Near predicted monthly values    
27 Jun   -10    Normal           Near predicted monthly values   

COMMENT: Maximum usable frequencies (MUFs) ranged mostly from 
near predicted monthly values to slightly enhanced at times for 
all regions today, 24 June. Sporadic-E and Spread F occurrences 
were observed over some Australian ionosonde sites. For 25-27 
June, MUFs are expected to range mostly near predicted monthly 
levels.

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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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