[Ips-dhfpr] IPS Daily HF Prop Report - 29 June 16 issued 2330 UT on 29 Jun 2016 [SEC=UNCLASSIFIED]

Regional Warning Centre rwc at ips.gov.au
Thu Jun 30 09:30:23 EST 2016


SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/29 JUNE 2016 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (29 JUNE) 
Date   T index  Conditions    
29 Jun    16    Normal-fair    

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      Depressed by 30% during local night.      
   Niue Island Region:
      Depressed by 20% during local day.
      Depressed by 25% during local night.      
   Northern Australian Region:
      Depressed by 20% during local day.
      Depressed by 35% during local night.
   Southern Australian Region:
      Depressed by 15% during local day.
      Depressed by 20% 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
May      32
Jun      44
Jul      43


2. FORECAST (30 JUNE - 02 JULY)
Date   T index  Conditions       MUFs                              
30 Jun    15    Poor-fair        Near predicted monthly values/depressed 
                                 15 to 30%
01 Jul    15    Poor-fair        Near predicted monthly values/depressed 
                                 15 to 30%    
02 Jul    10    Poor-fair        15 to 20% below predicted monthly 
                                 values   

COMMENT: IPS HF Communications Warning 29 was issued on 28 June 
and is current for 29 Jun to 1 Jul. MUFs depressions were observed 
in the Australian region during the UT day 29 June. Further MUFs 
depressions and degradation in HF conditions are possible from 
today, 30 June especially at mid and high latitudes as geomagnetic 
activity is expected to be enhanced starting this day.

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