[Ips-dhfpr] SWS Daily HF Prop Report - 02 November 18 issued 2331 UT on 02 Nov 2018 [SEC=UNCLASSIFIED]

rwc rwc at ips.gov.au
Sat Nov 3 10:31:35 EST 2018


SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/02 NOVEMBER 2018 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (02 NOVEMBER) 
Date   T index  Conditions    
02 Nov   -23    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      No data available during local day.
      No data available during local night.
   Niue Island Region:
      Near predicted monthly values during local day.
      Depressed by 35% during local night.
      Depressed by 30% after local dawn.
   Northern Australian Region:
      Depressed by 20% during local day.
      Depressed by 15% during local night.
   Southern Australian Region:
      Near predicted monthly values.
   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      -17
Nov      -7
Dec      -7


2. FORECAST (03 NOVEMBER - 05 NOVEMBER)
Date   T index  Conditions       MUFs                              
03 Nov     0    Fair             Near predicted monthly values
04 Nov   -25    Normal-fair      Near predicted monthly values/depressed 
                                 5 to 25%    
05 Nov   -20    Normal           Near predicted monthly values/depressed 
                                 5 to 20%   

COMMENT: MUFs were mainly near the monthly predicted levels over 
Australian and Antarctic region during UT day 2 November. The 
highest MUF depression of 35% below monthly predicted levels 
occurred over the Niue island region. MUFs are expected to return 
to mostly near monthly predicted values on UT day 03 November 
in response to an increased geomagnetic activity due to coronal 
hole effects. On 04 November moderate depressions are likely.

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

Space Weather Services              email: asfc at bom.gov.au
Bureau of Meteorology
PO Box 1386                         WWW: http://www.sws.bom.gov.au
Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp-out.sws.bom.gov.au
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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