[Ips-dhfpr] SWS Daily HF Prop Report - 16 May 21 issued 2330 UT on 16 May 2021

Regional Warning Centre rwc at ips.gov.au
Mon May 17 09:30:11 EST 2021


SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/16 MAY 2021 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (16 MAY) 
Date   T index  Conditions    
16 May    14    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      No data available.
   Niue Island Region:
      Depressed by 15% during local day.
      Near predicted monthly values during local night.
   Northern Australian Region:
      Depressed by 15% 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
Apr      12
May      21
Jun      24


2. FORECAST (17 MAY - 19 MAY)
Date   T index  Conditions       MUFs                              
17 May    15    Normal           Near predicted monthly values
18 May    15    Normal-fair      Near predicted monthly values    
19 May    10    Normal-fair      Near predicted monthly values   

COMMENT: MUFs in the Australian region on UT day 16 May were 
near predicted monthly values with some mild depressions occurring 
during the local day. MUFs are expected to be near predicted 
monthly values on UT days 17-19 May with some possible mild MUF 
depressions during the local day.

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