[Ips-whfpr] IPS Weekly Prop. Report (26 November 03)

rwc rwc at ips.gov.au
Wed Nov 26 14:30:29 EST 2003


SUBJ: IPS WEEKLY HF PROPAGATION REPORT
ISSUED AT 26/0200Z NOVEMBER 2003 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (19 NOVEMBER - 25 NOVEMBER)
Date   T index   Conditions        
19 Nov   93      Normal            
MUFS:
   Equatorial PNG Region:
      Near predicted monthly values during local day,
      Enhanced by 30% during local night.
   Northern Australian Region:
      Enhanced by 15% during local day,
      Enhanced by 50% during local night.
   Southern Australian and New Zealand Region:
      Near predicted monthly values during local day,
      Enhanced by 20% during local night.
   Antarctic Region (Casey/Scott Base):
      Near predicted monthly values over the UT day.


20 Nov   48      Normal-poor       
MUFS:
   Equatorial PNG Region:
      Near predicted monthly values during local day,
      Depressed by 20% during local night.
   Northern Australian Region:
      Near predicted monthly values during local day,
      Enhanced by 30% during local night.
      Depressed by 40% after local dawn.
   Southern Australian and New Zealand Region:
      Mostly near predicted monthly values,
      Depressed by 40% after local dawn.
   Antarctic Region (Casey/Scott Base):
      Near predicted monthly values for the first
      half of the UT day followed by depressions of
      15-30% and greater.


21 Nov  -45      Poor              
MUFS:
   Equatorial PNG Region:
      Depressed by 15-30% during local day,
      Depressed by 40% during local night.
   Northern Australian Region:
      Depressed by 45% during local day,
      Depressed by 25% during local night,
      Mostly near predicted monthly values 
      since local dawn.
   Southern Australian and New Zealand Region:
      Depressed by 40% during local day,
      Depressed by 30% during local night,
      Mostly near predicted monthly values 
      since local dawn.
   Antarctic Region (Casey/Scott Base):
      Depressed by 15-30% over the UT day,
      Mostly near predicted monthly values 
      since local dawn.


22 Nov   96      Normal-fair       
MUFS:
   Equatorial PNG Region:
      Enhanced by 15% during local day,
      Near predicted monthly values during local night.
      Enhanced by 25% after local dawn.
   Northern Australian Region:
      Near predicted monthly values during local day,
      Enhanced by 35% during local night.
   Southern Australian and New Zealand Region:
      Enhanced by 15% during local day,
      Enhanced by 40% during local night.
      Depressed by 25% after local dawn.
   Antarctic Region (Casey/Scott Base):
      Mostly near predicted montly values to
      depressed 15-30% at times.


23 Nov   54      Normal-fair       
MUFS:
   Equatorial PNG Region:
      Near predicted monthly values.
   Northern Australian Region:
      Enhanced by 20% during local day,
      Enhanced by 20% during local night.
   Southern Australian and New Zealand Region:
      Depressed by 15-30% during local day,
      Near predicted monthly values during local night.
      Depressed by 20% after local dawn.
   Antarctic Region (Casey/Scott Base):
      Near predicted monthly values over the UT day.


24 Nov   95      Normal            
MUFS:
   Equatorial PNG Region:
      Enhanced by 15% during local day,
      Near predicted monthly values during local night.
   Northern Australian Region:
      Near predicted monthly values during local day,
      Enhanced by 15% during local night.
      Enhanced by 20% after local dawn.
   Southern Australian and New Zealand Region:
      Near predicted monthly values during local day,
      Enhanced by 20% during local night.
   Antarctic Region (Casey/Scott Base):
      Near predicted monthly values over the UT day 
      with periods of depressions and degradations.


25 Nov   91      Normal            
MUFS:
   Equatorial PNG Region:
      Enhanced by 15% during local day,
      Enhanced by 15% during local night.
   Northern Australian Region:
      Enhanced by 20% during local day,
      Enhanced by 25% during local night.
   Southern Australian and New Zealand Region:
      Near predicted monthly values during local day,
      Enhanced by 20% during local night.
   Antarctic Region (Casey/Scott Base):
      Near predicted monthly values over the UT day.


Predicted Monthly T index for November:  52
2. FORECAST (26 NOVEMBER - 02 DECEMBER) 
MUFS: Near predicted monthly values to enhanced. 
Propagation conditions: Normal to good.
T index:   75

3. OUTLOOK (03 DECEMBER - 02 JANUARY)
Degraded HF propagation conditions possible: 6-15 Dec.

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.

IPS Radio and Space Services      | email: asfc at ips.gov.au
PO Box 1386                       | WWW: http://www.ips.gov.au
Haymarket NSW 1240  AUSTRALIA     | FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010              | fax: +61 2 9213 8060 

IMPORTANT: This e-mail, including any attachments, may contain,confidential
or copyright information.  The views expressed in this message are those of
the individual sender, unless specifically stated to be the views of IPS.
If you are not the intended recipient, please contact the sender immediately
and delete all copies of this e-mail and attachments.




More information about the ips-whfpr mailing list