[Ips-dhfpr] ASWFC Daily HF Prop Report - 25 November 24 issued 2330 UT on 25 Nov 2024 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

SUBJ: ASWFC DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/25 NOVEMBER 2024
FROM THE AUSTRALIAN SPACE WEATHER FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (25 NOVEMBER) 
Date   T index  Conditions    
25 Nov   115    Normal         

Flares    Max     Fadeout    Freq.  Sectors
  M1.1    0159UT  possible   lower  West Pacific
  M1.8    0453UT  possible   lower  E. Asia/Aust.
  M9.4    0742UT  probable   lower  Mid East/Indian
  M2.0    1212UT  possible   lower  European
  M1.0    1639UT  possible   lower  South American/
                                    Atlantic
  M1.5    1707UT  possible   lower  South American/
                                    Atlantic
  M1.9    2054UT  possible   lower  East Pacific/
                                    North American

MUFs:
   Cocos Island Region:
      Near predicted monthly values.
   Niue Island Region:
      Near predicted monthly values.
   Northern Australian Region:
      Mostly near predicted monthly values.
   Southern Australian Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Davis/Mawson):
      Near predicted monthly values over the UT day.

PCA Event : No event.

Monthly T index:
Month  T index
Oct      139
Nov      119
Dec      117


2. FORECAST (26 NOVEMBER - 28 NOVEMBER)
Date   T index  Conditions       MUFs                              
26 Nov   105    Normal           Near predicted monthly values
27 Nov   105    Normal           Near predicted monthly values    
28 Nov   105    Normal           Near predicted monthly values   

COMMENT: Maximum usable frequencies (MUFs) in the Australian 
region on UT day 25-Nov were mostly near predicted monthly values. 
Sporadic E was observed at Hobart and Canberra during local day 
hours. Spread F was observed at Hobart during local night hours. 
MUFs are expected to be near predicted monthly values over 26-28 
Nov. Shortwave fadeouts are probable.

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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