[Ips-dhfpr] SWS Daily HF Prop Report - 31 July 20 issued 2331 UT on 31 Jul 2020
Regional Warning Centre
rwc at ips.gov.au
Sat Aug 1 09:31:29 EST 2020
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/31 JULY 2020 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (31 JULY)
Date T index Conditions
31 Jul 4 Normal
Flares: none.
MUFs:
Cocos Island Region:
Mostly near predicted monthly values.
Niue Island Region:
Near predicted monthly values during local day.
Enhanced by 45% during local night.
Northern Australian Region:
Near predicted monthly values during local day.
Enhanced by 35% during local night.
Southern Australian Region:
Enhanced by 15% during local day.
Enhanced by 35% during local night.
Enhanced by 30% after local dawn.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 25% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
Jun -1
Jul -12
Aug -13
2. FORECAST (01 AUGUST - 03 AUGUST)
Date T index Conditions MUFs
01 Aug 0 Normal Near predicted monthly values
02 Aug 0 Normal Near predicted monthly values
03 Aug 0 Normal Near predicted monthly values
COMMENT: MUFs in the Australian and Antarctic regions were near
predicted monthly values to moderately enhanced values on UT
day 31 July. The enhancements were observed mostly during local
night. Sporadic E was observed over some sites. MUFs in the Australian
region are expected to be mostly near predicted monthly values
for the next three UT days, 01-03 August.
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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
Bureau of Meteorology
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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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