[Ips-dhfpr] SWS Daily HF Prop Report - 24 January 22 issued 2331 UT on 24 Jan 2022

Regional Warning Centre rwc at ips.gov.au
Tue Jan 25 10:31:06 EST 2022


SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/24 JANUARY 2022 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (24 JANUARY) 
Date   T index  Conditions    
24 Jan    60    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      Enhanced by 30% during local night.
   Niue Island Region:
      Near predicted monthly values during local day.
      Enhanced by 30% during local night.
   Northern Australian Region:
      Near predicted monthly values.
   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      34
Jan      36
Feb      39


2. FORECAST (25 JANUARY - 27 JANUARY)
Date   T index  Conditions       MUFs                              
25 Jan    45    Normal           Near predicted monthly values
26 Jan    45    Normal           Near predicted monthly values    
27 Jan    45    Normal           Near predicted monthly values   

COMMENT: Australian regional maximum usable frequencies (MUFs) 
were near predicted monthly values on 24 January with enhancements 
at lower latitudes. Sporadic E was observed at Hobart 08-16 UT, 
Norfolk Is. 02-10 UT, and Canberra throughout the period. MUFs 
are expected to be mostly near predicted monthly values on 25-27 
January.

----------------------------------------------------------
For an explanation of some of the terms in this report, go to
https://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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