[Ips-dhfpr] SWS Daily HF Prop Report - 10 March 20 issued 2331 UT on 10 Mar 2020

Regional Warning Centre rwc at ips.gov.au
Wed Mar 11 10:31:46 EST 2020


SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/10 MARCH 2020 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (10 MARCH) 
Date   T index  Conditions    
10 Mar     2    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Enhanced by 20% during local day.
      Enhanced by 45% during local night.
      Enhanced by 20% after local dawn.
   Niue Island Region:
      Near predicted monthly values.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Enhanced by 40% during local night.
   Southern Australian Region:
      Mostly near predicted monthly values.
      Enhanced by 20% after local dawn.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Enhanced by 20% over the UT day.

PCA Event : No event.

Monthly T index:
Month  T index
Feb      -8
Mar      -15
Apr      -16


2. FORECAST (11 MARCH - 13 MARCH)
Date   T index  Conditions       MUFs                              
11 Mar     5    Normal           Near to 15% above predicted 
                                 monthly values
12 Mar     5    Normal           Near to 15% above predicted 
                                 monthly values    
13 Mar     5    Normal           Near to 15% above predicted 
                                 monthly values   

COMMENT: Maximum usable frequencies (MUFs) were near predicted 
monthly values to moderately enhanced ones for the Australian 
and equatorial region on 10 March. Sporadic-E occurrences were 
observed over some sites. Similar levels of ionospheric support 
are expected for the next three UT days, 11-13 March.

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