[Ips-dhfpr] SWS Daily HF Prop Report - 19 March 17 issued 2341 UT on 19 Mar 2017 [SEC=UNCLASSIFIED]

[rwc]

SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/19 MARCH 2017 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (19 MARCH) 
Date   T index  Conditions    
19 Mar    11    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values.
   Niue Island Region:
      No data available.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Depressed by 25% 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
Feb      10
Mar      16
Apr      15


2. FORECAST (20 MARCH - 22 MARCH)
Date   T index  Conditions       MUFs                              
20 Mar    10    Normal           Near predicted monthly values
21 Mar    10    Normal           Near predicted monthly values    
22 Mar    -5    Normal-fair      Depressed 15%/near predicted 
                                 monthly values   

COMMENT: MUFs across the Australian/NZ region were near predicted 
monthly values for the last 24 hours with mild depressions for 
some Northern AUS and Equatorial stations. Similar conditions 
are expected for the next 2 days. Increased geomagnetic activity 
expected late on 21Mar resulting in reduced ionospheric support 
for Southern AUS/NZ regions and disturbed conditions for Antarctic 
regions 22Mar.

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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
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