[Ips-dhfpr] SWS Daily HF Prop Report - 01 September 17 issued 2330 UT on 01 Sep 2017 [SEC=UNCLASSIFIED]

Regional Warning Centre rwc at ips.gov.au
Sat Sep 2 09:30:22 EST 2017


SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/01 SEPTEMBER 2017 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (01 SEPTEMBER) 
Date   T index  Conditions    
01 Sep    12    Normal-fair    

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values.
   Niue Island Region:
      Mostly near predicted monthly values.
      Enhanced by 20% after local dawn.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Enhanced by 25% during local night.
   Southern Australian Region:
      Near predicted monthly values during local day.
      Enhanced by 15% during local night.
   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
Aug      10
Sep      5
Oct      4


2. FORECAST (02 SEPTEMBER - 04 SEPTEMBER)
Date   T index  Conditions       MUFs                              
02 Sep    20    Normal-fair      Near predicted monthly values
03 Sep    20    Normal           Near predicted monthly values    
04 Sep    20    Normal           Near predicted monthly values   

COMMENT: Maximum usable frequencies were mostly near predicted 
monthly values with enhancements observed in the local night 
time hours in the Aus/NZ region over the last 24 hours. Note 
possible degraded HF communication for 02-03 September due to 
minor geomagnetic storming. Otherwise expect near predicted monthly 
MUFs in the Australian region for the next three 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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