[Ips-dhfpr] IPS Daily HF Prop Report - 18 February 12 issued 2332 UT on 18 Feb 2012

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 18/2330Z FEBRUARY 2012 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (18 FEBRUARY) 
Date   T index  Conditions    
18 Feb    82    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      Enhanced by 30% during local night.
   Niue Island Region:
      Enhanced by 25% during local day.
      Enhanced by 35% during local night.
   Northern Australian Region:
      Near predicted monthly values.
   Southern Australian and New Zealand Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values over the UT day.

PCA Event : No event.

Predicted Monthly T index for February:  80
2. FORECAST (19 FEBRUARY - 21 FEBRUARY)
Date   T index  Conditions       MUFs                              
19 Feb    60    Normal           Near predicted monthly values 
                                 to 15% depressed at times
20 Feb    60    Normal           Near predicted monthly values 
                                 to 15% depressed at times    
21 Feb    80    Normal           Near predicted monthly values   

COMMENT: MUFs were generally near predicted monthly values with 
enhancements seen at Cocos Island and Niue. Some depressed periods 
are possible on the 19th and 20th then conditions should return 
to predicted monthly values on the 21st.

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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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