[Ips-dhfpr] IPS Daily HF Prop Report - 25 September 14 issued 2332 UT on 25 Sep 2014

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/25 SEPTEMBER 2014 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (25 SEPTEMBER) 
Date   T index  Conditions    
25 Sep    76    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day,
      Depressed by 20% during local night.
   Niue Island Region:
      Mostly near predicted monthly values,
      Enhanced 20% after local dawn.
   Northern Australian Region:
      Mildly depressed around local dawn,
      Otherwise near predicted monthly values.
   Southern Australian and New Zealand Region:
      Depressed by 15% during local day.
      Near predicted monthly values during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values over the UT day
      with variable periods of disturbance.

PCA Event : No event.

Monthly T index:
Month  T index
Aug      72
Sep      88
Oct      84


2. FORECAST (26 SEPTEMBER - 28 SEPTEMBER)
Date   T index  Conditions       MUFs                              
26 Sep    85    Normal           Near predicted monthly values
27 Sep    85    Normal           Near predicted monthly values    
28 Sep    85    Normal           Near predicted monthly values   

COMMENT: Rising solar EUV radiation should result in reasonable 
ionospheric propagation conditions next three days. Minor to 
moderate variability possible Equatorial/N Aus regions especially 
around local dawn. Increased geomagnetic activity may produce 
periods of disturbance Antarctic region, possibly extending to 
S Aus /NZ regions.

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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.

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