[Ips-dhfpr] IPS Daily HF Prop Report - 12 May 14 issued 2330 UT on 12 May 2014

[Regional Warning Centre]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/12 MAY 2014 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (12 MAY) 
Date   T index  Conditions    
12 May    95    Normal         

Flares: C class solar flares.

MUFs:
   Cocos Island Region:
      Enhanced by 15% during local day.
      Near predicted monthly values during local night.
   Niue Island Region:
      Mostly near predicted monthly values.
      Enhanced by 20% after local dawn.
   Northern Australian Region:
      Near predicted monthly values.
   Southern Australian and New Zealand Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Enhanced by 15% over the UT day.

PCA Event : No event.

Monthly T index:
Month  T index
Apr      115
May      91
Jun      90


2. FORECAST (13 MAY - 15 MAY)
Date   T index  Conditions       MUFs                              
13 May   110    Enhanced         Near to 15% above predicted 
                                 monthly values
14 May   100    Normal           Near predicted monthly values    
15 May    95    Normal           Near predicted monthly values

COMMENT: The F10.7 cm solar radio flux and ionospheric T indices 
have been trending upwards during the previous 10 days. foF2 
values were enhanced at dawn this morning. This often indicates 
that ionospheric propagation support will be enhanced for the 
remainder of the day.

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For an explanation of some of the terms in this report, go to
http://www.ips.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.

IPS Radio and Space Services        email: asfc at ips.gov.au
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