[Ips-dhfpr] ASWFC Daily HF Prop Report - 11 November 22 issued 2330 UT on 11 Nov 2022 [SEC=OFFICIAL]

[Regional Warning Centre]

SUBJ: ASWFC DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/11 NOVEMBER 2022
FROM THE AUSTRALIAN SPACE WEATHER FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (11 NOVEMBER) 
Date   T index  Conditions    
11 Nov   118    Normal         

Flares    Max     Fadeout    Freq.  Sectors
  M1.2    0714UT  possible   lower  Mid East/Indian
  M1.2    1140UT  possible   lower  European

MUFs:
   Cocos Island Region:
      Enhanced by 35% during local day.
      Enhanced by 50% during local night.
   Niue Island Region:
      Near predicted monthly values during local day.
      Enhanced by 20% during local night.
   Northern Australian Region:
      Enhanced by 20% during local day.
      Enhanced by 20% during local night.
   Southern Australian Region:
      Enhanced by 15% during local day.
      Enhanced by 20% during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values over the UT day.

PCA Event : No event.

Monthly T index:
Month  T index
Oct      83
Nov      70
Dec      70


2. FORECAST (12 NOVEMBER - 14 NOVEMBER)
Date   T index  Conditions       MUFs                              
12 Nov   100    Normal           Near to 15% above predicted 
                                 monthly values
13 Nov   100    Normal           Near to 15% above predicted 
                                 monthly values    
14 Nov   100    Normal           Near to 15% above predicted 
                                 monthly values   

COMMENT: ASWFC SWF HF Communications Warning 85 was issued on 
9 November and is current for 10-12 Nov. Maximum usable frequencies 
(MUFs) on UT day 11-Nov were enhanced by 15-20%. Spread F was 
observed at Hobart during local night. MUFs are expected to be 
near predicted monthly values to 15% enhanced over 12-14 Nov. 
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