[Ips-dhfpr] IPS Daily HF Prop Report - 27 April 11

rwc rwc at ips.gov.au
Thu Apr 28 09:37:47 EST 2011


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 27/2330Z APRIL 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (27 APRIL) 
Date   T index  Conditions    
27 Apr    56    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Enhanced by 50% during local day,
      Enhanced by 60% during local night.
   Niue Island Region:
      Near predicted monthly values.
   Northern Australian Region:
      Near predicted monthly values during local day,
      Variable conditions during local night.
   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 (28 APRIL - 30 APRIL)
Date   T index  Conditions       MUFs                              
28 Apr    55    Normal           near predicted monthly values 
29 Apr    50    Normal           near predicted monthly values     
30 Apr    50    Normal           Near predicted monthly values    
COMMENT: Mostly normal HF conditions were observed over the AUS/NZ 
region during the last 24 hours. Similar conditions are expected 
for 28 April. Possible degradations for high latitude locations 
on 29 and 30 April due to the possibility of increased 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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