[Ips-dhfpr] IPS Daily HF Prop Report - 31 March 14 issued 2334 UT on 31 Mar 2014

rwc rwc at ips.gov.au
Tue Apr 1 10:34:55 EST 2014


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/31 MARCH 2014 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (31 MARCH) 
Date   T index  Conditions    
31 Mar   138    Normal         

Flares    Max     Fadeout    Freq.  Sectors
  M1.4    0804UT  possible   lower  Mid East/Indian

MUFs:
   Northern Australian Region:
      Near predicted monthly values during local day.
      Enhanced by 30% during local night.
      Enhanced by 35% after local dawn.
   Southern Australian and New Zealand Region:
      Enhanced by 30% during local day.
      Enhanced by 35% during local night.
      Enhanced by 40% after local dawn.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Enhanced by 30% over the UT day.

PCA Event : No event.

Monthly T index:
Month  T index
Feb      121
Mar      79
Apr      79


2. FORECAST (01 APRIL - 03 APRIL)
Date   T index  Conditions       MUFs                              
01 Apr   140    Normal           About 30% above predicted monthly 
                                 values
02 Apr   120    Normal           About 15% above predicted monthly 
                                 values    
03 Apr   120    Normal           About 15% above predicted monthly 
                                 values   

COMMENT: IPS SWF HF Communications Warning 20 was issued on 29 
March and is current for 30 Mar to 1 Apr. HF conditions were 
mostly normal in the Australian region over the last 24 hours 
with enhanced MUFs in most areas. Similar conditions are expected 
for the next three days, however depressions at high latitudes 
possible on 02-03 April due to an expected increase in geomagnetic 
activity. MUFs will likely remain above monthly predicted values 
even with minor depressions.

----------------------------------------------------------
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
PO Box 1386                         WWW: http://www.ips.gov.au
Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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