[Ips-dhfpr] SWS Daily HF Prop Report - 31 December 20 issued 2330 UT on 31 Dec 2020

Regional Warning Centre rwc at ips.gov.au
Fri Jan 1 10:30:13 EST 2021


SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/31 DECEMBER 2020 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (31 DECEMBER) 
Date   T index  Conditions    
31 Dec    14    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      No data available during local day.
      Enhanced by 30% during local night.
   Niue Island Region:
      No data available.
   Northern Australian Region:
      Enhanced by 25% during local day.
      Near predicted monthly values 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
Nov      -6
Dec      5
Jan      8


2. FORECAST (01 JANUARY - 03 JANUARY)
Date   T index  Conditions       MUFs                              
01 Jan    10    Normal           Near predicted monthly values
02 Jan    10    Normal           Near predicted monthly values    
03 Jan    10    Normal           Near predicted monthly values   

COMMENT: MUFs in the Australian region were near predicted monthly 
values to slightly enhanced on UT day 31 December. Strong sporadic 
Es were observed at several Australian sites. MUFs in the Australian 
region are expected to be mostly near predicted monthly values 
over the next three UT days, 01-03 January. 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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