[Ips-dhfpr] IPS Daily HF Prop Report - 12 January 16 issued 2330 UT on 12 Jan 2016 [SEC=UNCLASSIFIED]

Regional Warning Centre rwc at ips.gov.au
Wed Jan 13 10:30:39 EST 2016


SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/12 JANUARY 2016 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (12 JANUARY) 
Date   T index  Conditions    
12 Jan    45    Depressed to Normal    

Flares: B class flares

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      Depressed by 20% during local night.
   Niue Island Region:
      No data available during local day.
      No data available during local night.
   Northern Australian Region:
      Depressed by 35% during local day.
      Depressed by 25% during local night.
      Depressed by 20% after local dawn.
   Southern Australian Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Depressed by 20% over the UT day.

PCA Event : No event.

Monthly T index:
Month  T index
Dec      55
Jan      61
Feb      61


2. FORECAST (13 JANUARY - 15 JANUARY)
Date   T index  Conditions       MUFs                              
13 Jan    60    Normal           Near predicted monthly values
14 Jan    65    Normal           Near predicted monthly values    
15 Jan    65    Normal           Near predicted monthly values   

COMMENT: Conditions for HF radio propagation were depressed throughout 
the Australian region during the early hours of 12 Jan UT. Real 
time T indices decreased to minus 40 at some low latitude locations. 
The preliminary daily T index was -10 for Darwin. As the day 
progressed, support for radio wave propagation recovered to near 
normal or better at most mid-latitude stations.

----------------------------------------------------------
For an explanation of some of the terms in this report, go to
http://www.sws.bom.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.

Space Weather Services              email: asfc at ips.gov.au
Bureau of Meteorology
PO Box 1386                         WWW: http://www.sws.bom.gov.au
Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp-out.sws.bom.gov.au
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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