[Ips-dhfpr] IPS Daily HF Prop Report - 13 March 15 issued 2330 UT on 13 Mar 2015

Regional Warning Centre rwc at ips.gov.au
Sat Mar 14 10:30:42 EST 2015


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/13 MARCH 2015 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (13 MARCH) 
Date   T index  Conditions    
13 Mar   100    Normal         

Flares    Max     Fadeout    Freq.  Sectors
 M2.7  12/2151UT  possible   lower  East Pacific/
                                    North American

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      No data available during local night.
   Niue Island Region:
      Enhanced by 50% during local day.
      Near predicted monthly values during local night.
   Northern Australian Region:
      Mostly near predicted monthly values.
   Southern Australian and New Zealand 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
Feb      116
Mar      90
Apr      89


2. FORECAST (14 MARCH - 16 MARCH)
Date   T index  Conditions       MUFs                              
14 Mar   100    Normal           Near predicted monthly values
15 Mar   100    Normal           Near predicted monthly values    
16 Mar   100    Normal           Near predicted monthly values   

COMMENT: IPS SWF HF Communications Warning 7 was issued on 12 
March and is current for 12-14 Mar. HF radio propagation conditions 
were between near predicted monthly values to enhanced slightly 
at Australian midlatitudes during Mar 13. The preliminary daily 
T index values for Cocos Island and Darwin were 151 and 173 respectively. 
The conditions were especially enhanced during 10-18 UT when 
individual T indices exceeded 200.

----------------------------------------------------------
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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Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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