[Ips-dhfpr] IPS Daily HF Prop Report - 01 July 11

rwc rwc at ips.gov.au
Sat Jul 2 09:51:01 EST 2011


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 01/2330Z JULY 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (01 JULY) 
Date   T index  Conditions    
01 Jul    47    Normal-fair    

Flares: none.

MUFs:
   Cocos Island Region:
      Mostly near predicted monthly values,
   Niue Island Region:
      Depressed by 20% during local day,
      Near predicted monthly values during local night.
      Depressed by 20% after local dawn.
   Northern Australian Region:
      Depressed by 20% during local day,
      Depressed by 15% during local night.
   Southern Australian and New Zealand Region:
      Near predicted monthly values during local day,
      Enhanced by 15% during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Depressed by 45% over the UT day.

PCA Event : No event.

Predicted Monthly T index for July:  56
2. FORECAST (02 JULY - 04 JULY)
Date   T index  Conditions       MUFs                              
02 Jul    35    Normal-fair      near predicted monthly values/depressed 
                                 10 to 20% 
03 Jul    35    Normal           near predicted monthly values/depressed 
                                 10 to 20%     
04 Jul    40    Normal           near predicted monthly values    
COMMENT: MUF depressions of approx 20% observed during local 
day for Equatorial and Northern AUS regions during the last 24 
hours. MUFs near predicted monthly values for Southern AUS/NZ 
regions and disturbed conditions for Antarctic regions. MUF depressions 
of 10%-20% possible for mid to low latitudes during local day 
and night for the next 2 days due to elevated geomagnetic activity. 
Near predicited monthly MUF values expected for 04Jul. 
----------------------------------------------------------
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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