[Ips-dhfpr] IPS Daily HF Prop Report - 24 May 13 issued 2353 UT on 24 May 2013

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/24 MAY 2013 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (24 MAY) 
Date   T index  Conditions    
24 May    80    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Enhanced by 30% during local day.
      Near predicted monthly values during local night.
   Niue Island Region:
      Mostly near predicted monthly values.
      Enhanced by 35% after local dawn.
   Northern Australian Region:
      Near predicted monthly values.
   Southern Australian and New Zealand Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Enhanced by 15% over the UT day.

PCA Event : No event.

Predicted Monthly T index for May:  69


2. FORECAST (25 MAY - 27 MAY)
Date   T index  Conditions       MUFs                              
25 May    70    Normal           Near predicted monthly values
26 May    55    Normal           Depressed 15%/near predicted 
                                 monthly values    
27 May    65    Normal           Near predicted monthly values   

COMMENT: Mostly normal conditions were observed over the last 
24 hours, with enhanced MUFs observed for IPS Cocos Is. and Niue 
Is. during local day. MUFs expected to be near monthly predicted 
values for 25May with possible depressed periods for Southern 
AUS/NZ regions during local night and disturbed conditions for 
Antarctic regions due to increased geomagnetic activity. Depressed 
conditions expected after local dawn for 26May for Southern AUS/NZ 
regions and continued disturbed conditions for Antarctic regions. 
Mostly normal conditions expected for Northern AUS and Equatorial 
regions for the next 3 days. SWFs possible over this forecast 
period.

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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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