[Ips-dhfpr] IPS Daily HF Prop Report - 25 September 04

rwc rwc at ips.gov.au
Sun Sep 26 09:32:31 EST 2004


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 25/2330Z SEPTEMBER 2004 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (25 SEPTEMBER) 
Date   T index  Conditions    
25 Sep    32    Normal         

Flares: none.

MUFs:
   Equatorial PNG Region:
      Near predicted monthly values during local day.
      Variable overnight and post-dawn depressions. 
   Northern Australian Region:
      Mostly near predicted monthly values.
   Southern Australian and New Zealand Region:
      Near predicted monthly values during local day,
      Enhanced by 15% during local night.
   Antarctic Region (Casey/Scott Base):
      Near predicted monthly values over the UT day.


PCA Event : No event.

Predicted Monthly T index for September:  38
2. FORECAST (26 SEPTEMBER - 28 SEPTEMBER)
Date   T index  Conditions       MUFs                              
26 Sep    40    Normal           Near predicted monthly values 
27 Sep    40    Normal           Near predicted monthly values     
28 Sep    40    Normal           Near predicted monthly values    
COMMENT: Overnight and post-dawn depressions observed Equatorial/N 
Aus region. Mild overnight spread-F observed S Aus region. Widespread 
and persistent spread-F observed Antarctic region. Expect mostly 
normal HF conditions over the next few days at mid to high latitudes. 
Variable overnight and post-dawn conditions possible at low latitudes. 
Isolated periods of localised disturbance possible at high latitudes. 
----------------------------------------------------------
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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