[Ips-dhfpr] IPS Daily HF Prop Report - 12 March 07

rwc rwc at ips.gov.au
Tue Mar 13 10:48:16 EST 2007


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 12/2330Z MARCH 2007 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (12 MARCH) 
Date   T index  Conditions    
12 Mar   -12    Normal-poor    

Flares: none.

MUFs:
   Equatorial PNG/Niue Region:
      Mostly near predicted monthly values to
      depressed 15% during local day,
      Depressed by 25% during local night,
      Depressed by 20% after local dawn.
   Northern Australian Region:
      Depressed by 20% during local day,
      Depressed by 15% during local night.
   Southern Australian and New Zealand Region:
      Depressed by 25% during local day,
      Depressed by 15% during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Depressed by 15% to mostly near predicted
      monthly values over the UT day.

PCA Event : No event.

Predicted Monthly T index for March:  10
2. FORECAST (13 MARCH - 15 MARCH)
Date   T index  Conditions       MUFs                              
13 Mar     0    Normal-Fair      depressed 5 to 15%/near predicted 
                                 monthly values 
14 Mar     5    Normal           depressed 5 to 10%/near predicted 
                                 monthly values     
15 Mar    10    Normal           Near predicted monthly values    
COMMENT: IPS HF Communications Warning 8 was issued on 12 March 
and is current for interval 12-13 March. Depressions of up to 
25% were observed at times during 12 March. HF conditions should 
return to mostly normal for 13 March with the chance of 5-15% 
depressions at times. 
----------------------------------------------------------
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
PO Box 1386                         WWW: http://www.ips.gov.au
Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

IMPORTANT: This e-mail, including any attachments, may contain,confidential
or copyright information.  The views expressed in this message are those of
the individual sender, unless specifically stated to be the views of IPS.
If you are not the intended recipient, please contact the sender immediately
and delete all copies of this e-mail and attachments. Occasionally IPS sends 
email promoting IPS products and services to its mailing list customers. 
If you do not wish to receive this promotional material please email 
no-spam at ips.gov.au with the subject header:UNSUBSCRIBE"





More information about the ips-dhfpr mailing list