[Ips-dhfpr] SWS Daily HF Prop Report - 29 May 21 issued 2330 UT on 29 May 2021

[Regional Warning Centre]

SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/29 MAY 2021 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (29 MAY) 
Date   T index  Conditions    
29 May    13    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      No data available.
   Niue Island Region:
      Mostly near predicted monthly values.
      Depressed by 25% after local dawn.
   Northern Australian Region:
      Near predicted monthly values.
   Southern Australian Region:
      Near predicted monthly values during local day.
      Enhanced by 20% during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values over the UT day.

PCA Event : 10MeV Proton/PCA Event Began at 0245UT 29/05, Ended at 0520UT 29/05

Monthly T index:
Month  T index
Apr      12
May      21
Jun      24


2. FORECAST (30 MAY - 01 JUNE)
Date   T index  Conditions       MUFs                              
30 May    15    Normal           Near predicted monthly values
31 May    15    Normal           Near predicted monthly values    
01 Jun    15    Normal           Near predicted monthly values   

COMMENT: MUFs in the Australian region on UT day 29 May were 
mostly near predicted monthly values with some mild depressions 
in the Niue Island region during after local dawn. For 30 May-01 
Jun, MUFs are expected to be mostly near predicted monthly values. 
There is a chance of a Short wave fadeout on UT day 30 May.

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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
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