[Ips-dhfpr] ASWFC Daily HF Prop Report - 26 November 24 issued 2330 UT on 26 Nov 2024 [SEC=OFFICIAL]

Wed Nov 27 10:30:48 AEDT 2024

SUBJ: ASWFC DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/26 NOVEMBER 2024
FROM THE AUSTRALIAN SPACE WEATHER FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (26 NOVEMBER) 
Date   T index  Conditions    
26 Nov   117    Normal-fair    

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      Enhanced by 20% during local night.
   Niue Island Region:
      Near predicted monthly values.
   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):
      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 (27 NOVEMBER - 29 NOVEMBER)
Date   T index  Conditions       MUFs                              
27 Nov   120    Normal           Near predicted monthly values
28 Nov   120    Normal-fair      Near predicted monthly values    
29 Nov   100    Normal           Near predicted monthly values   

COMMENT: ASWFC SWF HF Communications Warning 139 was issued on 
26 November and is current for 26-28 Nov. Maximum usable frequencies 
(MUFs) in the Australian region on UT day 26-Nov were mostly 
near predicted monthly values. Depressions of 15% were observed 
in northern Australia during local day hours. MUFs are expected 
to be near predicted monthly values over 27-29 Nov. Shortwave 
fadeouts are probable.

----------------------------------------------------------
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