[Ips-dhfpr] ASWFC Daily HF Prop Report - 15 June 24 issued 2330 UT on 15 Jun 2024 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

SUBJ: ASWFC DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/15 JUNE 2024
FROM THE AUSTRALIAN SPACE WEATHER FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (15 JUNE) 
Date   T index  Conditions    
15 Jun   110    Normal         

Flares    Max     Fadeout    Freq.  Sectors
  M1.3    0627UT  possible   lower  Mid East/Indian

MUFs:
   Cocos Island Region:
      Enhanced by 25% during local day.
      Enhanced by 40% during local night.
   Niue Island Region:
      Near predicted monthly values during local day.
      Depressed by 25% 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/Davis/Mawson):
      Depressed by 20% over the UT day.

PCA Event : No event.

Monthly T index:
Month  T index
May      121
Jun      116
Jul      117


2. FORECAST (16 JUNE - 18 JUNE)
Date   T index  Conditions       MUFs                              
16 Jun   110    Normal-fair      Near predicted monthly values
17 Jun   110    Normal           Near predicted monthly values    
18 Jun   110    Normal           Near predicted monthly values   

COMMENT: Maximum usable frequencies (MUFs) on UT day 15-Jun were 
mostly near predicted monthly values in the Australian region. 
Depressions of 15% were observed in northern Australia during 
local day. Spread-F was observed at Hobart during local night 
hours. MUFs are expected to be near predicted monthly values 
over 16-18 Jun. Shortwave fadeouts are possible.

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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.

Australian Space Weather Forecasting Centre
Bureau of Meteorology
ASWFC at bom.gov.au
www.bom.gov.au | www.sws.bom.gov.au