[Ips-dhfpr] IPS Daily HF Prop Report - 28 April 11

rwc rwc at ips.gov.au
Fri Apr 29 09:43:42 EST 2011


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 28/2330Z APRIL 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (28 APRIL) 
Date   T index  Conditions    
28 Apr    50    Normal         

Flares: none.

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

PCA Event : No event.

Predicted Monthly T index for April:  44
2. FORECAST (29 APRIL - 01 MAY)
Date   T index  Conditions       MUFs                              
29 Apr    50    Normal           near predicted monthly values 
30 Apr    45    Normal           near predicted monthly values     
01 May    45    Normal           near predicted monthly values    
COMMENT: Mostly normal HF conditions were observed over the AUS/NZ 
region during the last 24 hours. Some minor depressed periods 
were observed at high latitudes. Similar conditions are expected 
for 29 April. Possible degradations for high latitude locations 
on 30 April and 1st May due to the expected increased 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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