[Ips-dhfpr] IPS Daily HF Prop Report - 01 July 10

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 01/2330Z JULY 2010 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    10    Fair-normal    

Flares: none.

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

PCA Event : No event.

Predicted Monthly T index for July:  29
2. FORECAST (02 JULY - 04 JULY)
Date   T index  Conditions       MUFs                              
02 Jul     5    Normal           depressed 10 to 30%/near predicted 
                                 monthly values 
03 Jul    10    Normal           depressed 10 to 20%/near predicted 
                                 monthly values     
04 Jul    10    Normal           depressed 10 to 20%/near predicted 
                                 monthly values    
COMMENT: IPS HF Communications Warning 15 was issued on 1 July 
and is current for interval 1-2 July. MUF depressions of up to 
30% observed throughout the region, mainly during local day. 
Periods of sporadic-E conditions observed Cocos Islands. Extended 
periods of spread-F conditions observed Hobart, especially local 
evening/night. Expect continuing MUF depressions throughout the 
region due to low EUV/ionisation. 
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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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