[Ips-dhfpr] IPS Daily HF Prop Report - 21 March 07

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 21/2330Z MARCH 2007 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (21 MARCH) 
Date   T index  Conditions    
21 Mar     8    Normal         

Flares: none.

MUFs:
   Equatorial PNG/Niue Region:
      Depressed by 20% during local day,
      Depressed by 35% during local night.
      Enhanced by 20% after local dawn.
   Northern Australian Region:
      Near predicted monthly values during local day,
      Depressed by 15% during local night.
   Southern Australian and New Zealand Region:
      Mostly 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 March:  10
2. FORECAST (22 MARCH - 24 MARCH)
Date   T index  Conditions       MUFs                              
22 Mar     8    Normal           Mostly near predicted monthly 
                                 values. Depressions at low latitudes 
                                 may continue. 
23 Mar     5    Normal           Mostly near predicted monthly 
                                 values. Minor to mild depressions 
                                 possible at low and high latitudes.     
24 Mar     5    Normal           Mostly near predicted monthly 
                                 values. Minor to mild depressions 
                                 possible at low and high latitudes.    
COMMENT: Minor to mild degradations in HF conditions and 
depressions in MUFs are possible at low latitudes for the 
next three days. Similar depressions and degradations may 
also be observed on high latitudes on 23 and 24 March. 
----------------------------------------------------------
For an explanation of some of the terms in this report, goto
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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Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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