[Ips-whfpr] ASWFC Weekly Prop. Report (08 November 23) issued 0056 UT on 08 Nov 2023 [SEC=OFFICIAL]

rwc rwc at ips.gov.au
Wed Nov 8 11:56:57 EST 2023


SUBJ: ASWFC WEEKLY HF PROPAGATION REPORT
ISSUED ON 08 NOVEMBER 2023 
FROM THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (01 NOVEMBER - 07 NOVEMBER)
Date   T index   Conditions        
01 Nov  137      Normal            
MUFS:
   Cocos Island Region:
      Enhanced by 15% during local day.
      Enhanced by 15% during local night.
   Niue Island Region:
      Enhanced by 30% during local day.
      Enhanced by 35% during local night.
   Northern Australian Region:
      Near predicted monthly values.
   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.

02 Nov  140      Normal            
MUFS:
   Cocos Island Region:
      Near predicted monthly values during local day.
      Enhanced by 30% during local night.
   Niue Island Region:
      Enhanced by 25% during local day.
      Near predicted monthly values during local night.
   Northern Australian Region: 
      Enhanced by 15% during local day and local night. 
   Southern Australian Region: 
      Enhanced by 15% during local day and local night. 
      Enhanced by 30% after local dawn.
   Antarctic Region (Casey/Davis/Mawson):
      Near predicted monthly values over the UT day.

03 Nov  150      Normal            
MUFS:
   Cocos Island Region:
      Near predicted monthly values during local day.
      Enhanced by 25% during local night.
   Niue Island Region:
      Enhanced by 15% during local day.
      Enhanced by 20% during local night.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Enhanced by 50% during local night.
   Southern Australian Region:
      Near predicted monthly values during local day.
      Enhanced by 25% during local night.
   Antarctic Region (Casey/Davis/Mawson):
      Near predicted monthly values over the UT day.

04 Nov  140      Normal            
MUFS:
   Cocos Island Region:
      Enhanced by 25% during local day.
      Enhanced by 30% during local night.
   Niue Island Region:
      Enhanced by 15% during local day.
      Near predicted monthly values during local night.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Enhanced by 30% during local night.
   Southern Australian Region:
      Near predicted monthly values during local day.
      Enhanced by 20% during local night.
   Antarctic Region (Casey/Davis/Mawson):
      Enhanced by 20% over the UT day.

05 Nov   96      Poor              
MUFS:
   Cocos Island Region:
      Enhanced by 15% during local day.
      Near predicted monthly values during local night.
   Niue Island Region:
      Enhanced by 25% during local day.
      Near predicted monthly values during local night.
   Northern Australian Region:
      Mostly near predicted monthly values.
      Depressed by 45% after local dawn.
   Southern Australian Region:
      Mostly near predicted monthly values.
      Depressed by 45% after local dawn.
   Antarctic Region (Casey/Davis/Mawson):
      Near predicted monthly values over the UT day.

06 Nov   27      Poor              
MUFS:
   Cocos Island Region:
      Depressed by 30% during local day.
      Depressed by 25% during local night.
   Niue Island Region:
      Near predicted monthly values.
   Northern Australian Region:
      Depressed by 45% during local day.
      Depressed by 35% during local night.
      Depressed by 40% after local dawn.
   Southern Australian Region:
      Depressed by 45% during local day.
      Depressed by 20% during local night.
      Depressed by 20% after local dawn.
   Antarctic Region (Casey/Davis/Mawson):
      Depressed by 15% over the UT day.

07 Nov   83      Fair-normal       
MUFS:
   Cocos Island Region:
      Depressed by 30% during local day.
      Near predicted monthly values during local night.
   Niue Island Region:
      Enhanced by 25% during local day.
      Enhanced by 50% during local night.
   Northern Australian Region:
      Depressed by 20% during local day.
      Depressed by 15% during local night.
   Southern Australian Region:
      Depressed by 35% during local day.
      Depressed by 20% during local night.
   Antarctic Region (Casey/Davis/Mawson):
      Depressed by 20% over the UT day.

Predicted Monthly T index for November: 100

2. FORECAST (08 NOVEMBER - 14 NOVEMBER) 
MUFS: 
MUFs are expected to be near predicted monthly values over 8-9 Nov.
MUFs are expected to be near predicted monthly values to 15% 
enhanced over 10-14 Nov.

Propagation conditions: 
Propagation conditions are expected to be mostly normal at low and
mid latitudes over 8-14 Nov. Propagation conditions are expected to
be normal to fair at high latitudes over 8-9 Nov, with fair conditions
possible over 10-14 Nov.

T index: 100

3. OUTLOOK (15 NOVEMBER - 15 DECEMBER)
Degraded HF propagation conditions possible:
22-23 Nov, 24-27 Nov and  5-7 Dec.

PLEASE NOTE:
Space weather conditions can frequently be determined by short 
timescale events that cannot be forecast a week in advance,
particularly at solar maximum.

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



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