[Ips-dhfpr] IPS Daily HF Prop Report - 11 June 16 issued 2351 UT on 11 Jun 2016 [SEC=UNCLASSIFIED]

rwc rwc at ips.gov.au
Sun Jun 12 09:51:30 EST 2016


SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/11 JUNE 2016 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (11 JUNE) 
Date   T index  Conditions    
11 Jun    34    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      Depressed by 15% during local night.
   Niue Island Region:
      Near predicted monthly values.
   Northern Australian Region:
      Depressed by 15% during local day.
      Depressed by 20% during local night.
   Southern Australian Region:
      Near predicted monthly values.
   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      32
Jun      44
Jul      43


2. FORECAST (12 JUNE - 14 JUNE)
Date   T index  Conditions       MUFs                              
12 Jun    30    Normal           Near predicted monthly values
13 Jun    24    Normal           Near predicted monthly values    
14 Jun    35    Normal           Near predicted monthly values   

COMMENT: IPS HF Communications Warning 27 was issued on 11 June 
and is current for 12-13 Jun. During the past 24 hours (11 June), 
minor depression to nearly monthly predicted MUFs were observed 
over most parts of Australia. Similar ionospheric conditions 
are expected today, 12 June. The outlook of 13-14 June is of 
HF conditions to degrade slightly in mid and high latitude regions 
of Australia. These conditions are expected after the passage 
of anticipated active period associated with the coronal hole.

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