[Ips-dhfpr] SWS Daily HF Prop Report - 12 December 20 issued 2331 UT on 12 Dec 2020
Regional Warning Centre
rwc at ips.gov.au
Sun Dec 13 10:31:39 EST 2020
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/12 DECEMBER 2020 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (12 DECEMBER)
Date T index Conditions
12 Dec 14 Normal
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values during local day.
Depressed by 15% during local night.
Northern Australian Region:
Near predicted monthly values during local day.
Enhanced by 30% during local night.
Southern Australian Region:
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
Nov -6
Dec 5
Jan 8
2. FORECAST (13 DECEMBER - 15 DECEMBER)
Date T index Conditions MUFs
13 Dec 15 Normal Near predicted monthly values
14 Dec 18 Normal Near predicted monthly values
15 Dec 18 Normal Near predicted monthly values
COMMENT: During UT day 12 December, MUFs in the Australian region
were mostly near predicted monthly values with periods of minor
depressions as well as periods of mild enhancements. MUFs in
the Australian regions are expected to be mostly near predicted
monthly values for the next three UT days, 13 to 15 December.
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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
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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