[Ips-dhfpr] IPS Daily HF Prop Report - 14 May 05

Regional Warning Centre rwc at ips.gov.au
Sun May 15 09:55:50 EST 2005


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 14/2330Z MAY 2005 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (14 MAY) 
Date   T index  Conditions    
14 May    50    Normal         

Flares: none.

MUFs:
   Equatorial PNG Region:
     Enhanced by 40% during local day,
     No data available during local night.
     Enhanced by 25% after local dawn.
  Northern Australian Region:
     Enhanced by 15% during local day,
     Depressed by 15% during local night.
     Enhanced by 20% after local dawn.
  Southern Australian and New Zealand Region:
     Enhanced by 15% during local day,
     Near predicted monthly values during local night.
  Antarctic Region (Casey/Scott Base):
     Proton event in progress, increased absorption observed.

PCA Event : 10Mev Proton/PCA Event Began 14 05 2005 0545UT and is in progress

Predicted Monthly T index for May:  27
2. FORECAST (15 MAY - 17 MAY)
Date   T index  Conditions       MUFs                              
15 May    20    Poor             Near to 15% above predicted 
                                 monthly values 
16 May    20    Fair-Poor        Depressed 15% after local dawn, 
                                 then recovering     
17 May    20    Normal           Depressed 15% after local dawn, 
                                 then recovering    
COMMENT: IPS HF Communications Warning 21 was issued on 14 May 
and is current for interval 15-16 May. 
----------------------------------------------------------
For an explanation of some of the terms in this report, goto
http://www.ips.gov.au, and follow links to Educational->
Gloassary on Solar Terrestrial Terms.

IPS Radio and Space Services      | email: asfc at ips.gov.au
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Haymarket NSW 1240  AUSTRALIA     | FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010              | fax: +61 2 9213 8060 

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