[Ips-dhfpr] IPS Daily HF Prop Report - 30 May 13 issued 2345 UT on 30 May 2013

rwc rwc at ips.gov.au
Fri May 31 09:45:23 EST 2013


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/30 MAY 2013 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (30 MAY) 
Date   T index  Conditions    
30 May    71    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Enhanced by 30% during local day.
      Near predicted monthly values during local night.
   Niue Island Region:
      Mostly near predicted monthly values.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Enhanced by 15% 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 May:  69


2. FORECAST (31 MAY - 02 JUNE)
Date   T index  Conditions       MUFs                              
31 May    65    Normal-fair      Near predicted monthly values/depressed 
                                 10 to 20%
01 Jun    55    Normal-fair      Depressed 10 to 20%/near predicted 
                                 monthly values    
02 Jun    60    Normal           Near predicted monthly values   

COMMENT: IPS Preliminary HF Communications Warning 16 was issued 
on 30 May and is current for 31 May to 1 Jun. Mostly normal HF 
conditions are expected for 31 May with isolated slight depression 
at times, particularly in the latter half of 31 May UT. More 
significant depressions are possible for 1 June.

----------------------------------------------------------
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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Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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