[Ips-dhfpr] IPS Daily HF Prop Report - 31 December 01

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 31/2330Z DECEMBER 2001 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (31 DECEMBER) 
Date   T index  Conditions    
31 Dec   109    Normal         

Flares: none.

MUFs:
   Equatorial PNG Region:
      Near predicted monthly values.
   Northern Australian Region:
      Depressed by 25% during local day,
      Depressed by 25% during local night.
      Depressed by 20% after local dawn.
   Southern Australian and New Zealand Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base):
      Proton event in progress, increased absorption observed.


Predicted Monthly T index for December: 112
2. FORECAST (01 JANUARY - 03 JANUARY)
Date   T index  Conditions       MUFs                              
01 Jan   130    Normal           near predicted monthly values 
02 Jan   138    Normal           near predicted monthly values     
03 Jan   130    Normal           near predicted monthly values    
COMMENT: IPS HF Communications Warning 87 was issued on 29 December 
and is current for interval 30 December to 1 January (SWFs) . 

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