[Ips-dhfpr] IPS Daily HF Prop Report - 26 November 02

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 26/2330Z NOVEMBER 2002 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (26 NOVEMBER) 
Date   T index  Conditions    
26 Nov   103    Normal-fair    

Flares: none.

MUFs:
   Equatorial PNG Region:
      Enhanced by 20-30% during local day,
   Northern Australian Region:
      Near predicted monthly values during local day,
      Enhanced by 20% during local night.
   Southern Australian and New Zealand Region:
      Depressed 15-20% local day.
      Mostly near predicted monthly values local night.
   Antarctic Region (Casey/Scott Base):
      15% depressed to near predicted monthly 
      values over the UT day.  Spread F observed.


PCA Event : No event.

Predicted Monthly T index for November:  91
2. FORECAST (27 NOVEMBER - 29 NOVEMBER)
Date   T index  Conditions       MUFs                              
27 Nov   120    Normal-Fair      depressed 10 to 15%/near predicted 
                                 monthly values 
28 Nov    90    Normal           near predicted monthly values     
29 Nov   120    Normal           near predicted monthly values    
COMMENT: IPS HF Communications Warning 74 was issued on 26 November 
and is current for interval 26-27 November. Degraded southern 
region conditions expected briefly early on 27 Nov. If depressed 
conditions eventuate, are not expected to persist. Northern region 
MUFs expected to be near to 15% above normal. No ionospheric 
data was available at the time of issue of this report. 

IPS Radio and Space Services      | email: asfc at ips.gov.au
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