[Ips-dhfpr] IPS Daily HF Prop Report - 14 February 01

rwc rwc at ips.gov.au
Thu Feb 15 10:38:01 EST 2001


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 14/2330Z FEBRUARY 2001 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (14 FEBRUARY) 
Date   T index  Conditions    
14 Feb    89    Fair           

Flares: none.

MUFs:
   Equatorial PNG Region:
      Near predicted monthly values during local day,
      Enhanced by 25% during local night.
   Northern Australian Region:
      Mostly near predicted monthly values,
   Southern Australian and New Zealand Region:
      Depressed by 25% during local day,
      Near predicted monthly values during local night.
   Antarctic Region (Casey/Scott Base):
      Near predicted monthly values over the UT day.


Predicted Monthly T index for February: 116
2. FORECAST (15 FEBRUARY - 17 FEBRUARY)
Date   T index  Conditions       MUFs                              
15 Feb   105    Normal           depressed 5 to 10%/near predicted 
                                 monthly values 
16 Feb   110    Normal           near predicted monthly values     
17 Feb   116    Normal           near predicted monthly values    
COMMENT: IPS HF Communications Warning 5 was issued on 13 February 
and is current for interval 14-15 February. Northern and southern 
Australian MUFs were 5 to 30% below predicted monthly values 
following geomagnetically active periods on 13 FEB. 

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




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