[Ips-dhfpr] IPS Daily HF Prop Report - 05 June 16 issued 2353 UT on 05 Jun 2016 [SEC=UNCLASSIFIED]

[rwc]

SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/05 JUNE 2016 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (05 JUNE) 
Date   T index  Conditions    
05 Jun    24    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Depressed by 15% during local day.
      Near predicted monthly values during local night.
   Niue Island Region:
      Depressed by 20% during local day.
      Depressed by 30% during local night.
   Northern Australian Region:
      Depressed by 15% during local day.
      Depressed by 25% during local night.
   Southern Australian Region:
      Depressed by 15% during local day.
      Near predicted monthly values during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Enhanced by 15% over the UT day.

PCA Event : No event.

Monthly T index:
Month  T index
May      32
Jun      44
Jul      43


2. FORECAST (06 JUNE - 08 JUNE)
Date   T index  Conditions       MUFs                              
06 Jun    15    Normal-fair      Depressed 15%/near predicted 
                                 monthly values
07 Jun    25    Normal           Near predicted monthly values    
08 Jun    35    Normal           Near predicted monthly values   

COMMENT: IPS HF Communications Warning 26 was issued on 3 June 
and is current for 5-6 Jun. Moderate MUF depressions were observed 
for Equatorial and Northern Australian regions over the last 
24 hours. MUFs were near predicted monthly values to slightly 
depressed for Southern Australia/NZ regions, with disturbed periods 
in the Antarctic. Similar conditions are expected on 06Jun for 
Equatorial and Northern Australian regions. Variable ionospheric 
support for Southern Australia/NZ region for 06Jun-07Jun ranging 
from periods of enhancement to notable MUF depressions of ~20%, 
returning to near predicted monthly values from 08Jun. Poor HF 
conditions expected Antarctic regions for the next 3 days.

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