[Ips-dhfpr] IPS Daily HF Prop Report - 15 November 10

rwc rwc at ips.gov.au
Tue Nov 16 10:27:22 EST 2010


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 15/2330Z NOVEMBER 2010 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (15 NOVEMBER) 
Date   T index  Conditions    
15 Nov    -3    Normal-fair    

Flares: none.

MUFs:
   Cocos Island Region:
      Mostly near predicted monthly values,
   Niue Island Region:
      Depressed by 20% during local day,
      Depressed by 25% during local night.
   Northern Australian Region:
      Near predicted monthly values.
   Southern Australian and New Zealand Region:
      Depressed by 20% during local day,
      Depressed by 15% during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Depressed by 20% over the UT day.

PCA Event : No event.

Predicted Monthly T index for November:  33
2. FORECAST (16 NOVEMBER - 18 NOVEMBER)
Date   T index  Conditions       MUFs                              
16 Nov     0    Normal           10 to 30% below predicted monthly 
                                 values 
17 Nov     0    Normal           depressed 10 to 20%/near predicted 
                                 monthly values     
18 Nov    20    Normal           Near predicted monthly values    
COMMENT: IPS HF Communications Warning 25 was issued on 14 November 
and is current for interval 15-17 November. Expect mostly depressions 
of 10 to 20 with occasional depressions to 30% probable at all 
latitudes during the next two days, due to increase in geomagnetic 
activity. 
----------------------------------------------------------
For an explanation of some of the terms in this report, go to
http://www.ips.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.

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 

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