[Ips-dhfpr] IPS Daily HF Prop Report - 17 May 06

rwc rwc at ips.gov.au
Thu May 18 09:53:16 EST 2006


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 17/2330Z MAY 2006 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (17 MAY) 
Date   T index  Conditions    
17 May    24    Normal         

Flares: none.

MUFs:
   Equatorial PNG/Niue Region:
      Near predicted monthly values.
   Northern Australian Region:
      Depressed by 15% during local day,
      Near predicted monthly values during local night.
   Southern Australian and New Zealand Region:
      Near predicted monthly values during local day,
      Enhanced by 15% during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Enhanced by 30% over the UT day.

PCA Event : No event.

Predicted Monthly T index for May:  15
2. FORECAST (18 MAY - 20 MAY)
Date   T index  Conditions       MUFs                              
18 May    20    Normal           near predicted monthly values 
19 May    15    Normal           near predicted monthly values     
20 May    15    Normal           near predicted monthly values    
COMMENT: Normal HF conditions observed for Southern Aus and NZ 
regions with some depressed periods for Northern Aus/Equatorial 
regions. Sporadic E observed for Antartic regions. Similar conditions 
expected for the next 2 days, with a possible increase in disturbed 
ionospheric conditions for Southern Aus/NZ regions. 
----------------------------------------------------------
For an explanation of some of the terms in this report, goto
http://www.ips.gov.au, and follow links to Educational->
Gloassary on Solar Terrestrial Terms.

IPS Radio and Space Services        email: asfc at ips.gov.au
PO Box 1386                         WWW: http://www.ips.gov.au
Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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