[Ips-dhfpr] ASWFC Daily HF Prop Report - 02 November 25 issued 2330 UT on 02 Nov 2025 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

SUBJ: ASWFC DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/02 NOVEMBER 2025
FROM THE AUSTRALIAN SPACE WEATHER FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (02 NOVEMBER) 
Date   T index  Conditions    
02 Nov   120    Normal         

Flares    Max     Fadeout    Freq.  Sectors
  M1.0    0026UT  possible   lower  West Pacific

MUFs:
   Cocos Island Region:
      Mostly near predicted monthly values.
   Niue Island Region:
      Near predicted monthly values during local day.
      Enhanced by 20% during local night.
   Northern Australian Region:
      Enhanced by 25% during local day.
      Enhanced by 35% during local night.
   Southern Australian Region:
      Enhanced by 15% during local day.
      Near predicted monthly values 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
Oct      104
Nov      89
Dec      90


2. FORECAST (03 NOVEMBER - 05 NOVEMBER)
Date   T index  Conditions       MUFs                              
03 Nov   108    Normal           Near to 15% above predicted 
                                 monthly values
04 Nov   108    Normal           Near to 15% above predicted 
                                 monthly values    
05 Nov   108    Normal           Near to 15% above predicted 
                                 monthly values   

COMMENT: Maximum usable frequencies (MUFs) on UT day 02-Nov were 
near predicted monthly values in the southern Australian region, 
with enhancements of up to 15% during local day hours. MUFs in 
the northern Australian region were enhanced by up to 35% with 
the strongest enhancements occurring during local night hours. 
Spread F was observed at Hobart during local night hours. MUFs 
are expected to be near predicted monthly values to 15% enhanced 
with stronger enhancements likely in the northern Australian 
region over 03-05 Nov.

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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