[Ips-dhfpr] SWS Daily HF Prop Report - 30 July 21 issued 2330 UT on 30 Jul 2021
Regional Warning Centre
rwc at ips.gov.au
Sat Jul 31 09:30:09 EST 2021
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/30 JULY 2021 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (30 JULY)
Date T index Conditions
30 Jul 18 Normal
Cocos Island Region:
Depressed by 15% during local day.
Depressed by 15% during local night.
Niue Island Region:
No data available.
Northern Australian Region:
Near predicted monthly values.
Southern Australian Region:
Near predicted monthly values during local day.
Enhanced by 30% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 15% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
2. FORECAST (31 JULY - 02 AUGUST)
Date T index Conditions MUFs
31 Jul 20 Normal Near predicted monthly values
01 Aug 25 Normal Near predicted monthly values
02 Aug 20 Normal Near predicted monthly values
COMMENT: MUFs in the Australian region on UT day 30 July were
mostly near predicted monthly values; moderate enhancements were
observed in the Southern Australian region during local night.
MUFs in the Australian region are expected to be mostly near
predicted monthly values on UT days 31 July to 02 August.
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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