[Ips-dhfpr] IPS Daily HF Prop Report - 29 November 08

rwc rwc at ips.gov.au
Sun Nov 30 10:13:20 EST 2008


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 29/2330Z NOVEMBER 2008 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (29 NOVEMBER) 
Date   T index  Conditions    
29 Nov   -46    Normal         

Flares: none.

MUFs:
   Equatorial PNG/Niue Region:
      Depressed by 15% during local day,
      Depressed by 30% during local night.
      Depressed by 35% after local dawn.
   Northern Australian Region:
      Near predicted monthly values during local day,
      Depressed by 20% during local night.
   Southern Australian and New Zealand Region:
      Depressed by 15% during local day,
      Depressed by 25% during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Depressed by 15% over the UT day.

PCA Event : No event.

Predicted Monthly T index for November:   3
2. FORECAST (30 NOVEMBER - 02 DECEMBER)
Date   T index  Conditions       MUFs                              
30 Nov   -42    Normal           depressed 10 - 30% 
01 Dec   -40    Normal           depressed 10 - 30%     
02 Dec   -35    Normal           depressed 10 - 30%    

COMMENT: IPS HF Communications Warning 19 was issued on 29 November 
and is current for interval 30 November to 2 December. Depressed 
ionospheric conditions at all latitudes, expected to continue 
due to very low solar activity. 

----------------------------------------------------------
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
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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