[Ips-dhfpr] IPS Daily HF Prop Report - 13 July 10

rwc rwc at ips.gov.au
Wed Jul 14 09:31:09 EST 2010


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 13/2330Z JULY 2010 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (13 JULY) 
Date   T index  Conditions    
13 Jul    10    Fair-normal    

Flares: none.

MUFs:
   Cocos Island Region:
      Mostly 15-30% depressed.
   Niue Island Region:
      Mostly 15-30% depressed.
   Northern Australian Region:
      Near predicted monthly values to 25% depressed. Night
      spread F observed.
   Southern Australian and New Zealand Region:
      Mostly near predicted monthly values; occasional
      depressions to 30%. Night spread F observed.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values to 25% depressed.

PCA Event : No event.

Predicted Monthly T index for July:  27

2. FORECAST (14 JULY - 16 JULY)
Date   T index  Conditions       MUFs                              
14 Jul    10    Fair-normal      Near predicted monthly values 
                                 to 25% depressed. 
15 Jul     8    Fair-normal      Near predicted monthly values 
                                 to 25% depressed.     
16 Jul     8    Fair-normal      Near predicted monthly values 
                                 to 25% depressed.    

COMMENT: Spread F may degrade night circuits. 

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

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