[Ips-whfpr] IPS Weekly Prop. Report (23 March 05)

[rwc]

SUBJ: IPS WEEKLY HF PROPAGATION REPORT
ISSUED AT 23/0200Z MARCH 2005 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (16 MARCH - 22 MARCH)
Date   T index   Conditions        
16 Mar   74      Normal            
MUFS:
   Equatorial PNG Region:
      No data available during local day,
      Enhanced by 20% during local night.
      Enhanced by 150% after local dawn.
   Northern Australian Region:
      Mostly near predicted monthly values,
      Enhanced by 25% after local dawn.
   Southern Australian and New Zealand Region:
      Enhanced by 15% during local day,
      Enhanced by 25% during local night.
      Enhanced by 20% after local dawn.
   Antarctic Region (Casey/Scott Base):
      Enhanced by 15% over the UT day.

17 Mar   78      Normal            
MUFS:
   Equatorial PNG Region:
      Enhanced by 15% during local day,
      Enhanced by 30% during local night.
      Enhanced by 55% after local dawn.
   Northern Australian Region:
      Enhanced by 20% during local day,
      Enhanced by 45% during local night.
   Southern Australian and New Zealand Region:
      Enhanced by 20% during local day,
      Enhanced by 30% during local night.
   Antarctic Region (Casey/Scott Base):
      Near predicted monthly values over the UT day.

18 Mar   60      Normal            
MUFS:
   Equatorial PNG Region:
     No data available during local day,
     No data available during local night.
  Northern Australian Region:
     Mostly near predicted monthly values,
     Enhanced by 25% after local dawn.
  Southern Australian and New Zealand Region:
     Enhanced by 15% during local day,
     Enhanced by 15% during local night.
  Antarctic Region (Casey/Scott Base):
     Near predicted monthly values over the UT day.

19 Mar   52      Normal            
MUFS:
   Equatorial PNG Region:
     No data available during local day,
     No data available during local night.
     Enhanced by 50% after local dawn.
  Northern Australian Region:
     Near predicted monthly values.
  Southern Australian and New Zealand Region:
     Near predicted monthly values during local day,
     Enhanced by 20% during local night.
     Enhanced by 45% after local dawn.
  Antarctic Region (Casey/Scott Base):
     Near predicted monthly values over the UT day.

20 Mar   60      Normal            
MUFS:
   Equatorial PNG Region:
      Enhanced by 15% during local day,
      No data available during local night.
      Depressed by 45% after local dawn.
   Northern Australian Region:
      Near predicted monthly values.
   Southern Australian and New Zealand Region:
      Enhanced by 15% during local day,
      Enhanced by 25% during local night.
   Antarctic Region (Casey/Scott Base):
      Near predicted monthly values over the UT day.

21 Mar   51      Normal            
MUFS:
   Equatorial PNG Region:
      Near predicted monthly values during local day,
      Enhanced by 45% during local night.
      Enhanced by 25% after local dawn.
   Northern Australian Region:
      Near predicted monthly values.
   Southern Australian and New Zealand Region:
      Near predicted monthly values during local day,
      Enhanced by 20% during local night.
      Enhanced by 25% after local dawn.
   Antarctic Region (Casey/Scott Base):
      Near predicted monthly values over the UT day.

22 Mar   45      Normal            
MUFS:
   Equatorial PNG Region:
     Near predicted monthly values during local day,
     Enhanced by 35% during local night.
  Northern Australian Region:
     Mostly near predicted monthly values,
  Southern Australian and New Zealand Region:
     Near predicted monthly values.
  Antarctic Region (Casey/Scott Base):
     Near predicted monthly values over the UT day.

Predicted Monthly T index for March:  31
2. FORECAST (23 MARCH - 29 MARCH) 
MUFS: depressed 15% briefly after local dawn on 26-Mar,  otherwise 
      MUFs near normal. No SWFs.
Propagation conditions: Fair 25-26 Mar , otherwise normal. 
T index:   40

3. OUTLOOK (30 MARCH - 29 APRIL)
Degraded HF propagation conditions possible:
02-Apr to 05-Apr,08-Apr to 10-Apr,12-Apr to 13-Apr.

PLEASE NOTE:
At this time of the solar cycle, space weather conditions
are frequently determined by short timescale events, not
able to be forecasted a week in advance.

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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