[Ips-dhfpr] SWS Daily HF Prop Report - 25 December 16 issued 2330 UT on 25 Dec 2016 [SEC=UNCLASSIFIED]

Regional Warning Centre rwc at sws.bom.gov.au
Mon Dec 26 10:30:24 EST 2016


SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/25 DECEMBER 2016 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (25 DECEMBER) 
Date   T index  Conditions    
25 Dec     8    Normal-fair    

Flares: none.

MUFs:
   Cocos Island Region:
      Mostly near predicted monthly values.
      Depressed by 20% after local dawn.
   Niue Island Region:
      Mostly near predicted monthly values.
      Depressed by 25% after local dawn.
   Northern Australian Region:
      Near predicted monthly values.
   Southern Australian Region:
      Mostly near predicted monthly values.
      Depressed by 25% after local dawn.
   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
Nov      3
Dec      24
Jan      23


2. FORECAST (26 DECEMBER - 28 DECEMBER)
Date   T index  Conditions       MUFs                              
26 Dec     6    Normal-fair      10 to 20% below predicted monthly 
                                 values
27 Dec    10    Normal-fair      10 to 20% below predicted monthly 
                                 values    
28 Dec    15    Normal           Near predicted monthly values   

COMMENT: Minor to mild depressions in MUFs were observed in Aus/NZ 
regions today (25 December UT). Nearly similar HF conditions 
may be expected in this region on 26 and 27 December. MUFs are 
expected to stay mostly near predicted monthly values on 28 December 
in this region.

----------------------------------------------------------
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 bom.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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