[Ips-dhfpr] IPS Daily HF Prop Report - 06 June 10

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 06/2330Z JUNE 2010 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (06 JUNE) 
Date   T index  Conditions    
06 Jun     7    Fair-normal    

Flares: none.

MUFs:
   Cocos Island Region:
      No data.
   Niue Island Region:
      Depressed to 30% 00, 02, 05, 07-12 and 20-22 UT. Near
      predicted monthly values at other times. Spread F
      observed 09-16 UT.
   Northern Australian Region:
      Mostly 15-30% depressed at Darwin. Near predicted
      monthly values to 20% depressed at Townsville. Spread
      F observed 09-21 UT.
   Southern Australian and New Zealand Region:
      Mostly near predicted monthly values with occasional
      depressions to 20%. Depressions of 15-30% at Hobart
      07-14 UT. Spread F observed at Brisbane and Hobart
      during night hours. No data for Christchurch and 00-19
      UT at Norfolk Is.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Mostly 15-35% depressed.

PCA Event : No event.

Predicted Monthly T index for June:  26
2. FORECAST (07 JUNE - 09 JUNE)
Date   T index  Conditions       MUFs                              
07 Jun    10    Normal           Near predicted monthly values 
                                 to 20% depressed. 
08 Jun     5    Normal           Near predicted monthly values 
                                 to 30% depressed.     
09 Jun     5    Normal           Near predicted monthly values 
                                 to 30% depressed.    

COMMENT: Spread F likely to affect night time communications. 

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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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