[Ips-dhfpr] ASWFC Daily HF Prop Report - 08 July 24 issued 2330 UT on 08 Jul 2024 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

SUBJ: ASWFC DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/08 JULY 2024
FROM THE AUSTRALIAN SPACE WEATHER FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (08 JULY) 
Date   T index  Conditions    
08 Jul   120    Normal         

Flares    Max     Fadeout    Freq.  Sectors
  M1.0 07/2316UT  possible   lower  West Pacific
  M1.1    1241UT  possible   lower  European

MUFs:
   Cocos Island Region:
      Enhanced by 25% during local day.
      Near predicted monthly values during local night.
   Niue Island Region:
      Near predicted monthly values.
   Northern Australian Region:
      Near predicted monthly values.
   Southern Australian Region:
      Near predicted monthly values during local day.
      Enhanced by 15% during local night.
   Antarctic Region (Casey/Davis/Mawson):
      Near predicted monthly values over the UT day.

PCA Event : No event.

Monthly T index:
Month  T index
Jun      120
Jul      118
Aug      117


2. FORECAST (09 JULY - 11 JULY)
Date   T index  Conditions       MUFs                              
09 Jul   115    Normal           Near predicted monthly values
10 Jul   115    Normal           Near predicted monthly values    
11 Jul   115    Normal           Near predicted monthly values   

COMMENT: ASWFC SWF HF Communications Warning 71 was issued on 
7 July and is current for 8-9 Jul. Maximum usable frequencies 
(MUFs) on UT day 08-Jul were mostly near predicted monthly values. 
Enhancements of 15% were observed in southern Australia during 
local night hours. Spread-F was observed at Hobart during local 
night hours. MUFs are expected to be near predicted monthly values 
over 09-11 Jul. 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