[Ips-dhfpr] IPS Daily HF Prop Report - 11 March 11

rwc rwc at ips.gov.au
Sat Mar 12 10:54:14 EST 2011


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 11/2330Z MARCH 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (11 MARCH) 
Date   T index  Conditions    
11 Mar    24    Poor-normal    

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day,
      No data available during local night.
   Niue Island Region:
      Enhanced by 25% during local day,
      Enhanced by 15% during local night.
   Northern Australian Region:
      Near predicted monthly values during local day,
      Depressed by 25% during local night.
   Southern Australian and New Zealand Region:
      Depressed by 25% during local day,
      Depressed by 15% during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Depressed by 20% over the UT day.

PCA Event : Began at 0115UT 08/03, Ended at 0235UT 10/03
 and, Began at 0645UT 10/03, Ended at 1235UT 10/03
 

Predicted Monthly T index for March:  40
2. FORECAST (12 MARCH - 14 MARCH)
Date   T index  Conditions       MUFs                              
12 Mar    30    Normal-fair      depressed 5 to 15%/near predicted 
                                 monthly values 
13 Mar    40    Normal           near predicted monthly values     
14 Mar    50    Normal           Near predicted monthly values 
                                 to enhanced    
COMMENT: Significantly degraded conditions were observed at mid-high 
latitudes during 11 March, particularly during the early part 
of the UT day. Mildly degraded conditions are are expected at 
times for 12 March, returning to mostly normal to good conditions 
for 13-14 March. SWFs are possible for the next few days. 
----------------------------------------------------------
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
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tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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