[Ips-dhfpr] SWS Daily HF Prop Report - 07 April 20 issued 2333 UT on 07 Apr 2020
rwc
rwc at ips.gov.au
Wed Apr 8 09:33:55 EST 2020
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/07 APRIL 2020 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (07 APRIL)
Date T index Conditions
07 Apr -4 Normal
Flares: none.
MUFs:
Cocos Island Region:
Enhanced by 15% during local day.
Enhanced by 40% during local night.
Niue Island Region:
Near predicted monthly values.
Northern Australian Region:
Depressed by 15% during local day.
Near predicted monthly values during local night.
Southern Australian Region:
Near predicted monthly values during local day.
Enhanced by 30% during local night.
Enhanced by 20% after local dawn.
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 1
Apr -14
May -14
2. FORECAST (08 APRIL - 10 APRIL)
Date T index Conditions MUFs
08 Apr -5 Normal Near predicted monthly values
09 Apr -5 Normal Near predicted monthly values
10 Apr -5 Normal Near predicted monthly values
COMMENT: Maximum usable frequencies (MUFs) were near predicted
monthly values to slightly enhanced for the Australian region
on 07 Apr. Mild MUFs enhancements observed at Cocos Island region
local night. Sporadic-E occurrences were seen over some sites.
Similar levels of ionospheric support is expected for the next
three days, 08-10 Apr.
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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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