[Ips-dhfpr] IPS Daily HF Prop Report - 18 May 04

rwc rwc at ips.gov.au
Wed May 19 09:50:44 EST 2004


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 18/2330Z MAY 2004 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (18 MAY) 
Date   T index  Conditions    
18 May    54    Normal         

Flares: none.

MUFs:
   Equatorial PNG Region:
      Enhanced by 20% during local day,
      Near predicted monthly values during local night.
   Northern Australian Region:
      Near predicted monthly values during local day,
      Depressed by 15% during local night.
   Southern Australian and New Zealand Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base):
      Enhanced by 50% over the UT day.


PCA Event : No event.

Predicted Monthly T index for May:  43
2. FORECAST (19 MAY - 21 MAY)
Date   T index  Conditions       MUFs                              
19 May    55    Normal           near predicted monthly values 
20 May    50    Normal           near predicted monthly values     
21 May    50    Normal           near predicted monthly values    
COMMENT: Mostly normal to good HF conditions are expected over 
the next 24 hours with similar conditions expected over the next 
few days. Possible degradations at mid to high latitudes on 20-May. 
----------------------------------------------------------
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
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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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