[Ips-dhfpr] SWS Daily HF Prop Report - 06 May 17 issued 2343 UT on 06 May 2017 [SEC=UNCLASSIFIED]

rwc rwc at ips.gov.au
Sun May 7 09:43:57 EST 2017


SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/06 MAY 2017 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (06 MAY) 
Date   T index  Conditions    
06 May     4    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      No data available during local night.
   Niue Island Region:
      Depressed by 20% during local day.
      Depressed by 15% during local night.
   Northern Australian Region:
      Depressed by 25% during local day.
      Depressed by 15% during local night.
   Southern Australian Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Enhanced by 15% over the UT day.

PCA Event : No event.

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


2. FORECAST (07 MAY - 09 MAY)
Date   T index  Conditions       MUFs                              
07 May     0    Normal           Depressed 15 to 25%/near predicted 
                                 monthly values
08 May     5    Normal           Near predicted monthly values    
09 May    10    Normal           Near predicted monthly values   

COMMENT: For the UT day 6 May, MUFs were mostly near monthly 
predicted levels over the Southern Australian region. The Northern 
Australian and Niue Island regions experienced Minor to Moderate 
depressions. The Antarctic region had Enhanced MUFs. Some Sporadic 
E was observed, mainly in the low latitudes. It is expected that 
the Australian region may experience Minor depressions in MUFs, 
with the chance of Moderate depressions, on UT day 7 May, returning 
to near predicted monthly values on UT day 8 May.

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