[Ips-dhfpr] IPS Daily HF Prop Report - 29 August 15 issued 2353 UT on 29 Aug 2015

rwc rwc at ips.gov.au
Sun Aug 30 09:53:43 EST 2015


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/29 AUGUST 2015 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (29 AUGUST) 
Date   T index  Conditions    
29 Aug    21    Normal-poor    

Flares: none.

MUFs:
   Cocos Island Region:
      Depressed by 45% during local day.
      Depressed by 55% during local night.
      Depressed by 20% after local dawn.
   Niue Island Region:
      Near predicted monthly values during local day.
      Depressed by 25% during local night.
   Northern Australian Region:
      Depressed by 20% during local day.
      Depressed by 45% during local night.
      Depressed by 20% after local dawn.
   Southern Australian Region:
      Depressed by 30% during local day.
      Depressed by 40% during local night.
      Depressed by 30% after local dawn.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Depressed by 20% over the UT day.

PCA Event : No event.

Monthly T index:
Month  T index
Jul      60
Aug      80
Sep      78


2. FORECAST (30 AUGUST - 01 SEPTEMBER)
Date   T index  Conditions       MUFs                              
30 Aug    30    Normal-poor      20 to 30% below predicted monthly 
                                 values
31 Aug    30    Normal-fair      20 to 30% below predicted monthly 
                                 values    
01 Sep    35    Normal-fair      20 to 30% below predicted monthly 
                                 values   

COMMENT: IPS SWF HF Communications Warning 44 was issued on 29 
August and is current for 29-30 Aug. IPS HF Communications Warning 
45 was issued on 29 August and is current for 29-31 Aug. Depressed 
ionospheric support observed across all AUS/NZ regions for the 
last 24 hours. Similar to improving ionospheric support expected 
over the next 3 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.

Space Weather Services              email: asfc at ips.gov.au
Bureau of Meteorology
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Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp.ips.gov.au 
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