[Ips-dhfpr] IPS Daily HF Prop Report - 18 June 09

rwc rwc at ips.gov.au
Fri Jun 19 09:31:03 EST 2009


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 18/2330Z JUNE 2009 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (18 JUNE) 
Date   T index  Conditions    
18 Jun    -3    Normal         

Flares: none.

MUFs:
   Equatorial PNG/Niue Region:
      Depressions to 40% 00-17 UT then near predicted
      monthly values at Vanimo. Near predicted monthly
      values at Niue apart from depressions to 30% 02-05 UT.
      Night spread F observed at both stations.
   Northern Australian Region:
      Near predicted monthly values with depressions to 30%
      mostly around 00-06, 16-21 UT. Some night spread F
      observed.
   Southern Australian and New Zealand Region:
      Near predicted monthly values. Depressions to 30%
      03-06, 12-15 UT at Brisbane and 11-17 UT at Norfolk
      Is. Night spread F observed at both stations.
      Enhancements to 40% at other stations 08-20 UT.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values.

PCA Event : No event.

Predicted Monthly T index for June:   5
2. FORECAST (19 JUNE - 21 JUNE)
Date   T index  Conditions       MUFs                              
19 Jun     0    Normal           Near predicted monthly values 
20 Jun     0    Normal           Near predicted monthly values     
21 Jun     0    Normal           Near predicted monthly values    

COMMENT: Depressions to 30% possible, particularly at lower latitudes. 

----------------------------------------------------------
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.

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