[Ips-dhfpr] SWS Daily HF Prop Report - 06 December 21 issued 2332 UT on 06 Dec 2021
rwc
rwc at ips.gov.au
Tue Dec 7 10:32:53 EST 2021
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/06 DECEMBER 2021 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (06 DECEMBER)
Date T index Conditions
06 Dec 7 Normal-fair
Flares: none.
MUFs:
Cocos Island Region:
Mostly near predicted monthly values.
Niue Island Region:
Depressed by 15% during local day.
Depressed by 20% during local night.
Northern Australian Region:
Mostly near predicted monthly values.
Southern Australian Region:
Depressed by 15% during local day.
Near predicted monthly values during local night.
Depressed 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
Nov 3
Dec 33
Jan 36
2. FORECAST (07 DECEMBER - 09 DECEMBER)
Date T index Conditions MUFs
07 Dec 7 Normal-fair Depressed 15 to 20%/near predicted
monthly values
08 Dec 7 Normal-fair Depressed 15 to 20%/near predicted
monthly values
09 Dec 7 Normal-fair Depressed 15 to 20%/near predicted
monthly values
COMMENT: MUFs in the Australian region on UT day 06 December
were generally near predicted monthly values to mildly depressed.
Mildly depressed to near predicted monthly values expected during
the interval 07-09 December in the Australian region.
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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
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Haymarket NSW 1240 AUSTRALIA FTP: ftp://ftp-out.sws.bom.gov.au
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