[Ips-dhfpr] IPS Daily HF Prop Report - 23 November 07

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 23/2330Z NOVEMBER 2007 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (23 NOVEMBER) 
Date   T index  Conditions    
23 Nov   -44    Poor-normal    

Flares: none.

MUFs:
   Equatorial PNG/Niue Region:
      Depressed by 15% during local day,
      Depressed by 30% during local night.
   Northern Australian Region:
      Depressed by 35% during local day,
      Depressed by 25% during local night.
      Depressed by 25% after local dawn.
   Southern Australian and New Zealand Region:
      Depressed by 25% during local day,
      Depressed by 25% during local night.
      Depressed by 25% after local dawn.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Depressed by 10 to 40 % with periods of degradations.

PCA Event : No event.

Predicted Monthly T index for November:  11
2. FORECAST (24 NOVEMBER - 26 NOVEMBER)
Date   T index  Conditions       MUFs                              
24 Nov   -42    Normal-fair      15 to 30% below predicted monthly 
                                 values 
25 Nov   -38    Normal-fair      10 to 20% below predicted monthly 
                                 values     
26 Nov   -35    Normal           5 to 15% below predicted monthly 
                                 values    
COMMENT: IPS HF Communications Warning 34 was issued on 
23 November and is current for interval 24-25 November. 
Minor to significant degradations in HF conditions and 
depressions in MUFs may be expected across Aus/NZ regions 
for the next two days. Some improvements in conditions 
may be possible on 26 November. 
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For an explanation of some of the terms in this report, goto
http://www.ips.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.

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