[Ips-dhfpr] SWS Daily HF Prop Report - 22 April 18 issued 2336 UT on 22 Apr 2018 [SEC=UNCLASSIFIED]

[rwc]

SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/22 APRIL 2018 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (22 APRIL) 
Date   T index  Conditions    
22 Apr    -2    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      No data available during local day.
      No data available during local night.
   Niue Island Region:
      Near predicted monthly values.
   Northern Australian Region:
      Near predicted monthly values.
   Southern Australian Region:
      Near predicted monthly values 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
Mar      2
Apr      2
May      1


2. FORECAST (23 APRIL - 25 APRIL)
Date   T index  Conditions       MUFs                              
23 Apr     2    Normal           Near predicted monthly values
24 Apr     2    Normal           Near predicted monthly values    
25 Apr     2    Normal           Near predicted monthly values   

COMMENT: On UT day 22 April, MUFs were mainly near predicted 
monthly values over most of the Aus/NZ region. There were minor 
to moderate depressions in the Southern Australian Region during 
the local night. There were widespread cases of Sporadic E blanketing. 
MUFs are expected to be near predicted monthly values on 23-25 
April.

----------------------------------------------------------
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
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tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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