[Ips-dhfpr] IPS Daily HF Prop Report - 26 January 13 issued 2324 UT on 26 Jan 2013

rwc rwc at ips.gov.au
Sun Jan 27 10:24:45 EST 2013


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/26 JANUARY 2013 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (26 JANUARY) 
Date   T index  Conditions    
26 Jan    71    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      Depressed by 15% during local night.
   Niue Island Region:
      Near predicted monthly values.
   Northern Australian Region:
      Mostly near predicted monthly values.
      Depressed by 20% after local dawn.
   Southern Australian and New Zealand Region:
      Mostly near predicted monthly values.
      Depressed by 30% after local dawn.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values over the UT day.

PCA Event : No event.

Predicted Monthly T index for January:  80


2. FORECAST (27 JANUARY - 29 JANUARY)
Date   T index  Conditions       MUFs                              
27 Jan    75    Normal-fair      Near predicted monthly values/depressed 
                                 5 to 20%
28 Jan    80    Normal-fair      Near predicted monthly values/depressed 
                                 5 to 10%    
29 Jan    85    Normal           Near predicted monthly values   

COMMENT: As anticipated, HF conditions were mostly normal 
today with some periods of minor to mild MUF depressions 
in northern Australian regions and moderate MUF depressions 
in Southern parts of this region . Minor to moderate MUF 
depressions on 27 January and minor to mild depressions on 
28 January may be observed on mid and high latitudes due to 
an expected continued rise in geomagnetic activity levels 
during this period. Mostly normal HF conditions may be 
expected on 29 January.

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