[Ips-dhfpr] SWS Daily HF Prop Report - 07 May 19 issued 2330 UT on 07 May 2019

Regional Warning Centre rwc at ips.gov.au
Wed May 8 09:30:21 EST 2019


SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/07 MAY 2019 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (07 MAY) 
Date   T index  Conditions    
07 May     4    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Enhanced by 25% during local day.
      Enhanced by 50% during local night.
   Niue Island Region:
      Enhanced by 20% during local day.
      Enhanced by 30% during local night.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Enhanced by 30% during local night.
   Southern Australian Region:
      Mostly 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
Apr      1
May      -12
Jun      -12


2. FORECAST (08 MAY - 10 MAY)
Date   T index  Conditions       MUFs                              
08 May    -5    Normal           Near predicted monthly values
09 May    -5    Normal           Near predicted monthly values    
10 May    -5    Normal           Near predicted monthly values   

COMMENT: SWS SWF HF Communications Warning 5 was issued on 6 
May and is current for 6-8 May. Mostly near monthly predicted 
MUFs were observed for 07 May over the Australian and Antarctic 
region with enhanced conditions for Equatorial regions. Sporadic 
E layers observed over some Australian ionosonde station. Similar 
conditions are expected for the next three UT days, 8-10 May.

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