[Ips-dhfpr] SWS Daily HF Prop Report - 12 June 18 issued 2330 UT on 12 Jun 2018 [SEC=UNCLASSIFIED]

Regional Warning Centre rwc at ips.gov.au
Wed Jun 13 09:30:26 EST 2018


SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/12 JUNE 2018 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (12 JUNE) 
Date   T index  Conditions    
12 Jun     4    Normal         

Flares: none.

MUFs:
   Niue Island Region:
      Near predicted monthly values during local day.
      Enhanced by 20% during local night.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Enhanced by 15% during local night.
   Southern Australian Region:
      Near predicted monthly values.
   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      4
Jun      -1
Jul      -2


2. FORECAST (13 JUNE - 15 JUNE)
Date   T index  Conditions       MUFs                              
13 Jun     0    Normal-fair      Near predicted monthly values/depressed 
                                 5 to 15%
14 Jun     5    Normal           Near predicted monthly values    
15 Jun     5    Normal           Near predicted monthly values   

COMMENT: On UT day 12 June, MUFs were mostly near predicted monthly 
values for AUS/NZ regions. Expect mostly near predicted monthly 
values on UT days 14 and 15 June in this region. Minor MUF depressions 
may be possible on UT day 13 June due to some possible rise in 
geomagnetic activity levels on this day.

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