[Ips-dhfpr] IPS Daily HF Prop Report - 09 July 05

rwc rwc at ips.gov.au
Sun Jul 10 09:55:54 EST 2005


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 09/2330Z JULY 2005 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (09 JULY) 
Date   T index  Conditions    
09 Jul    55    Normal         

Flares: M2.9 at 2200UT

MUFs:
   Equatorial PNG Region:
      Enhanced by 20% during local day,
      Enhanced by 30% during local night.
   Northern Australian Region:
      Near predicted monthly values.
   Southern Australian and New Zealand Region:
      Near predicted monthly values during local day,
      Enhanced by 30% during local night.
   Antarctic Region (Casey/Scott Base):
      Mostly near predicted monthly values.

PCA Event : No event.

Predicted Monthly T index for July:  27
2. FORECAST (10 JULY - 12 JULY)
Date   T index  Conditions       MUFs                              
10 Jul    35    Normal-Fair      near predicted monthly values/depressed 
                                 5 to 10% 
11 Jul    35    Normal-Fair      near predicted monthly values/depressed 
                                 5 to 10%     
12 Jul    45    Normal           Near predicted monthly values    
COMMENT: Isolated periods of spread-F observed at low and high 
latitudes, particularly local night. There is a possibility of 
periods of degraded HF conditions over the next two days mainly 
at mid to high latitudes due to observed solar activity on Jul 
07 and Jul 09, and current coronal-hole induced solar wind disturbance. 
----------------------------------------------------------
For an explanation of some of the terms in this report, goto
http://www.ips.gov.au, and follow links to Educational->
Gloassary on Solar Terrestrial Terms.

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