[Ips-dhfpr] SWS Daily HF Prop Report - 13 September 16 issued 2330 UT on 13 Sep 2016 [SEC=UNCLASSIFIED]

Regional Warning Centre rwc at ips.gov.au
Wed Sep 14 09:30:27 EST 2016


SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/13 SEPTEMBER 2016 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (13 SEPTEMBER) 
Date   T index  Conditions    
13 Sep    45    Normal to enhanced         

Flares: B class flares

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      Depressed by 30% during local night.
   Niue Island Region:
      No data available during local day.
      No data available during local night.
   Northern Australian Region:
      Near predicted monthly values to enhanced.
   Southern Australian Region:
      Near predicted monthly values to enhanced.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Depressed by 15% over the UT day.

PCA Event : No event.

Monthly T index:
Month  T index
Aug      29
Sep      35
Oct      34


2. FORECAST (14 SEPTEMBER - 16 SEPTEMBER)
Date   T index  Conditions        MUFs                              
14 Sep    40    Normal/enhanced   Near predicted monthly values
15 Sep    35    Normal/enhanced   Near predicted monthly values    
16 Sep    35    Normal            Near predicted monthly values   

COMMENT: Conditions for HF radio wave propagation were near normal 
to enhanced in the Australian region during 13 September UT. 
The preliminary daily T index for Darwin was 90 due to strongly 
enhanced conditions during 06-16 UT. The preliminary daily T 
index for Perth was 56. Conditions are expected to be near normal 
to enhanced during the next 2 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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