[Ips-dhfpr] SWS Daily HF Prop Report - 08 May 17 issued 2354 UT on 08 May 2017 [SEC=UNCLASSIFIED]

rwc rwc at ips.gov.au
Tue May 9 09:54:05 EST 2017


SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/08 MAY 2017 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (08 MAY) 
Date   T index  Conditions    
08 May    17    Normal         

Flares: none.

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

PCA Event : No event.

Monthly T index:
Month  T index
Apr      14
May      12
Jun      12


2. FORECAST (09 MAY - 11 MAY)
Date   T index  Conditions       MUFs                              
09 May    15    Normal           Near predicted monthly values
10 May    15    Normal-fair      Near predicted monthly values    
11 May     5    Normal-fair      About 15% below predicted monthly 
                                 values   

COMMENT: MUF's were near monthly predicted values to enhanced 
over the UT day for 08May. Notable enhanced periods for some 
Low latitude stations and Southern AUS/NZ regions. Similar conditions 
are expected for 09May-10May. Possible disturbed ionospheric 
support for Antarctic regions and depressed MUFs for Northern 
AUS to Southern AUS/NZ regions for 10May-11May due to anticipated 
increase in geomagnetic activity on these days.

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