[Ips-dhfpr] IPS Daily HF Prop Report - 17 November 11 issued 2330 UT on 17 Nov 2011

rwc rwc at ips.gov.au
Fri Nov 18 10:30:12 EST 2011


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 17/2330Z NOVEMBER 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (17 NOVEMBER) 
Date   T index  Conditions    
17 Nov   150    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values. No data 09-23 UT.
   Niue Island Region:
      Enhanced 15-25% 00-17 UT, then near predicted
      monthly values.
   Northern Australian Region:
      At Darwin, near predicted monthly values 00-08 UT,
      then enhanced 20-40%. Enhanced 20-30% 00-08 UT, then
      enhanced 40-60% 09-17 UT at Townsville. No data at
      Townsville 18-23 UT.
   Southern Australian and New Zealand Region:
      Mostly enhanced 25-45%. Near predicted monthly values
      00-10 UT at Perth and 01-06, 15-18 UT at Learmonth.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values to 35% enhanced.

PCA Event : No event.

Predicted Monthly T index for November:  66
2. FORECAST (18 NOVEMBER - 20 NOVEMBER)
Date   T index  Conditions       MUFs                              
18 Nov   130    Normal           Near predicted monthly values 
                                 to 30% enhanced. 
19 Nov   130    Normal           Near predicted monthly values 
                                 to 30% enhanced.     
20 Nov   120    Normal           Near predicted monthly values 
                                 to 30% enhanced.    

COMMENT: IPS HF Communications Warning 51 was issued on 15 November 
and is current for interval 16-18 November (SWFs) . Chance of 
SWFs on daylight sectors of HF circuits. 

----------------------------------------------------------
For an explanation of some of the terms in this report, go to
http://www.ips.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.

IPS Radio and Space Services        email: asfc at ips.gov.au
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Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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