[Ips-dhfpr] SWS Daily HF Prop Report - 27 July 16 issued 2345 UT on 27 Jul 2016 [SEC=UNCLASSIFIED]

rwc rwc at ips.gov.au
Thu Jul 28 09:45:59 EST 2016


SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/27 JULY 2016 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (27 JULY) 
Date   T index  Conditions    
27 Jul    17    Normal-fair    

Flares: none.

MUFs:
   Cocos Island Region:
      Depressed by 30% during local day.
      Depressed by 30% during local night.
      Depressed by 20% after local dawn.
   Niue Island Region:
      No data available.
   Northern Australian Region:
      Depressed by 20% during local day.
      Depressed by 30% during local night.
   Southern Australian Region:
      Depressed by 20% during local day.
      Depressed 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
Jun      31
Jul      42
Aug      40


2. FORECAST (28 JULY - 30 JULY)
Date   T index  Conditions       MUFs                              
28 Jul    15    Normal-fair      Depressed 15%/near predicted 
                                 monthly values
29 Jul    20    Normal-fair      Depressed 15%/near predicted 
                                 monthly values    
30 Jul    25    Normal-fair      10 to 20% below predicted monthly 
                                 values   

COMMENT: Depressed MUF observed over all regions during the last 
24 hours along with disturbed ionospheric support for Antarctic 
regions. Similar conditions are expected for 28-29Jul due to 
expected geomagnetic activity. Slow ionospheric recovery is expected 
to begin 30Jul.

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