[Ips-dhfpr] SWS Daily HF Prop Report - 03 April 22 issued 2340 UT on 03 Apr 2022 [SEC=OFFICIAL]

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SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/03 APRIL 2022 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (03 APRIL) 
Date   T index  Conditions    
03 Apr    77    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Enhanced by 50% during local day.
      Enhanced by 90% during local night.
      Enhanced by 20% after local dawn.
   Niue Island Region:
      Enhanced by 25% during local day.
      Near predicted monthly values during local night.
   Northern Australian Region:
      Enhanced by 30% during local day.
      Enhanced by 35% during local night.
      Enhanced by 20% after local dawn.
   Southern Australian Region:
      Mostly near predicted monthly values.
      Enhanced by 30% after local dawn.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Enhanced by 20% over the UT day.

PCA Event : 10MeV Proton/PCA Event Began at 1425UT 02/04, Ended at 2235UT 02/04

Monthly T index:
Month  T index
Mar      64
Apr      46
May      49


2. FORECAST (04 APRIL - 06 APRIL)
Date   T index  Conditions       MUFs                              
04 Apr    65    Fair             Near to 15% above predicted 
                                 monthly values
05 Apr    50    Normal           Near predicted monthly values    
06 Apr    60    Normal-fair      Near predicted monthly values   

COMMENT: SWS SWF HF Communications Warning 31 was issued on 2 
April and is current for 3-5 Apr. Maximum usable frequencies 
(MUFs) on UT day 03 Apr were mildly to moderately enhanced. Similar 
MUF conditions are expected for the next three days. Possible 
shortwave fadeouts on daylight HF circuits over the next few 
days.

----------------------------------------------------------
For an explanation of some of the terms in this report, go to
https://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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