[Ips-dhfpr] IPS Daily HF Prop Report - 27 May 16 issued 2336 UT on 27 May 2016 [SEC=UNCLASSIFIED]

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SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/27 MAY 2016 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (27 MAY) 
Date   T index  Conditions    
27 May    28    Normal-fair    

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      Depressed by 15% during local night.
   Niue Island Region:
      Depressed by 15% during local day.
      Depressed by 25% during local night.
      Depressed by 20% after local dawn.
   Northern Australian Region:
      Depressed by 15% during local day.
      Depressed by 30% during local night.
   Southern Australian Region:
      Depressed by 20% during local day.
      Depressed by 25% 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
Apr      30
May      47
Jun      46


2. FORECAST (28 MAY - 30 MAY)
Date   T index  Conditions       MUFs                              
28 May    30    Normal-fair      Depressed 10 to 30%/near predicted 
                                 monthly values
29 May    30    Normal-fair      Depressed 10 to 30%/near predicted 
                                 monthly values    
30 May    30    Normal-fair      Depressed 10 to 30%/near predicted 
                                 monthly values   

COMMENT: IPS HF Communications Warning 25 was issued on 26 May 
and is current for 26-28 May. Conditions for HF radio wave propagation 
were mildly depressed throughout the Australian region and near 
predicted monthly values in the Antarctic region during 27 May 
UT. Conditions are expected to remain mildly depressed throughout 
most of the Australian region during 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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