[Ips-dhfpr] IPS Daily HF Prop Report - 17 May 15 issued 2329 UT on 17 May 2015

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/17 MAY 2015 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    96    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Enhanced by 20% during local day.
      Near predicted monthly values during local night.
   Niue Island Region:
      Near predicted monthly values during local day.
      Depressed by 15% during local night.
   Northern Australian Region:
      Near predicted monthly values.
   Southern Australian Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values over the UT day.

PCA Event : No event.

Monthly T index:
Month  T index
Apr      101
May      90
Jun      88


2. FORECAST (18 MAY - 20 MAY)
Date   T index  Conditions       MUFs                              
18 May    90    Normal           Near predicted monthly values
19 May    80    Normal           Near predicted monthly values    
20 May    90    Normal           Near predicted monthly values   

COMMENT: Significant MUF enhancements where observed at Cocos 
Island and Darwin, with nighttime depressions at Niue Island. 
MUFs were otherwise near monthly predicted values with some mild 
depressions. Mostly near monthly predicted values are expected 
18-May and 20-May, with mild depressions possible on 19-May.

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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.

IPS Radio and Space Services        email: asfc at ips.gov.au
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