[Ips-dhfpr] IPS Daily HF Prop Report - 09 May 16 issued 2348 UT on 09 May 2016 [SEC=UNCLASSIFIED]

[rwc]

SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/09 MAY 2016 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (09 MAY) 
Date   T index  Conditions    
09 May    16    Normal-fair    

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      Depressed by 30% during local night.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Depressed by 40% during local night.
   Southern Australian Region:
      Depressed by 50% during local day.
      Depressed by 40% during local night.
      Depressed by 30% after local dawn.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Depressed by 20% over the UT day.

PCA Event : No event.

Monthly T index:
Month  T index
Apr      30
May      47
Jun      46


2. FORECAST (10 MAY - 12 MAY)
Date   T index  Conditions       MUFs                              
10 May    20    Normal-fair      Near predicted monthly values/depressed 
                                 20 to 40%
11 May    35    Normal           Near predicted monthly values/depressed 
                                 10 to 30%    
12 May    45    Normal           Near predicted monthly values/depressed 
                                 10 to 20%   

COMMENT: IPS HF Communications Warning 23 was issued on 8 May 
and is current for 9-11 May. Mildly depressed to depressed conditions 
were observed in the Australian/NZ regions during the UT day 
of 9 May. Further degradation in HF conditions and depressions 
in MUFs is likely for 10 May, especially over the southern Australian 
regions and Antarctica.

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