[Ips-dhfpr] SWS Daily HF Prop Report - 14 November 19 issued 2331 UT on 14 Nov 2019

Regional Warning Centre rwc at ips.gov.au
Fri Nov 15 10:31:34 EST 2019


SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/14 NOVEMBER 2019 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (14 NOVEMBER) 
Date   T index  Conditions    
14 Nov   -30    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values.
   Niue Island Region:
      Near predicted monthly values during local day.
      Depressed by 15% during local night.
      Depressed by 25% after local dawn.
   Northern Australian Region:
      Depressed by 20% during local day.
      Depressed by 20% 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      -20
Nov      -16
Dec      -17


2. FORECAST (15 NOVEMBER - 17 NOVEMBER)
Date   T index  Conditions       MUFs                              
15 Nov   -30    Normal           Near predicted monthly values/depressed 
                                 15 to 25%
16 Nov   -30    Normal           Near predicted monthly values/depressed 
                                 15 to 25%    
17 Nov   -30    Normal           Near predicted monthly values/depressed 
                                 15 to 25%   

COMMENT: During UT day 14 November, maximum usable frequencies 
(MUFs) in the Australian region varied between near predicted 
monthly values and moderately depressed ones. Depressions were 
observed mostly in the Northern Australian region. Sporadic-E 
occurrences were seen over all the sites. For the next three 
UT days, 15-17 November, mildly depressed to near predicted monthly 
MUFs are expected over the Australian region. Moderate depressions 
are also possible.

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

IMPORTANT: This e-mail, including any attachments, may contain,
confidential or copyright information.  The views expressed in 
this message are those of the individual sender, unless 
specifically stated to be the views of SWS.  If you are not 
the intended recipient, please contact the sender immediately 
and delete all copies of this e-mail and attachments. 
To unsubscribe from an IPS mail list either send an email to 
"MAIL_LIST"-leave at ips.gov.au or go to
http://www.sws.bom.gov.au/mailman/listinfo/"MAIL_LIST".
Information about training can be obtained from
http://www.sws.bom.gov.au/mailman/listinfo/ips-training.
General information is available from
http://www.sws.bom.gov.au/mailman/listinfo/ips-info.




More information about the ips-dhfpr mailing list