[Ips-dhfpr] SWS Daily HF Prop Report - 04 April 20 issued 2331 UT on 04 Apr 2020

rwc rwc at ips.gov.au
Sun Apr 5 09:31:15 EST 2020


SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/04 APRIL 2020 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (04 APRIL) 
Date   T index  Conditions    
04 Apr     3    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Enhanced by 60% during local day.
      Enhanced by 120% during local night.
      Enhanced by 20% after local dawn.
   Niue Island Region:
      Mostly near predicted monthly values.
   Northern Australian Region:
      Near predicted monthly values.
   Southern Australian Region:
      Near predicted monthly values during local day.
      Enhanced by 25% during local night.
   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
Mar      1
Apr      -14
May      -14


2. FORECAST (05 APRIL - 07 APRIL)
Date   T index  Conditions       MUFs                              
05 Apr     0    Normal           Near predicted monthly values
06 Apr    -5    Normal           Near predicted monthly values    
07 Apr     0    Normal           Near predicted monthly values   

COMMENT: Maximum Usable Frequencies (MUFs) were mostly near predicted 
monthly to mildly enhanced level over most Australian sites on 
UT day 04 Apr. Sporadic E observed at some Australian stations. 
Similar levels of ionospheric support are expected for the next 
three UT days, 05-07 Apr, for the Australian 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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