[Ips-dhfpr] SWS Daily HF Prop Report - 15 January 21 issued 2330 UT on 15 Jan 2021

Regional Warning Centre rwc at ips.gov.au
Sat Jan 16 10:30:14 EST 2021


SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/15 JANUARY 2021 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (15 JANUARY) 
Date   T index  Conditions    
15 Jan   -10    Normal-fair    

Flares: none.

MUFs:
   Cocos Island Region:
      Depressed by 20% during local day.
      Depressed by 15% during local night.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Depressed by 25% during local night.
   Southern Australian 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
Dec      11
Jan      9
Feb      11


2. FORECAST (16 JANUARY - 18 JANUARY)
Date   T index  Conditions       MUFs                              
16 Jan    -5    Normal           Near predicted monthly values
17 Jan    -8    Normal-fair      Near predicted monthly values    
18 Jan    -8    Normal-fair      Near predicted monthly values   

COMMENT: On UT day 15 January, MUFs in the Australian region 
were mostly near predicted monthly values with periods of minor 
to mild depressions. Sporadic Es were observed at several Australian 
sites. MUFs in the Australian region are expected to be mostly 
near predicted monthly values on UT days 16 to 18 January with 
the possibility of minor to mild depressions. Sporadic E occurrences 
are expected to continue.

----------------------------------------------------------
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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