[Ips-dhfpr] ASWFC Daily HF Prop Report - 08 December 23 issued 2346 UT on 08 Dec 2023 [SEC=OFFICIAL]
rwc
rwc at ips.gov.au
Sat Dec 9 10:46:49 EST 2023
SUBJ: ASWFC DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/08 DECEMBER 2023
FROM THE AUSTRALIAN SPACE WEATHER FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (08 DECEMBER)
Date T index Conditions
08 Dec 103 Normal
Flares Max Fadeout Freq. Sectors
M5.4 2307UT confirmed lower West Pacific
MUFs:
Cocos Island Region:
Near predicted monthly values.
Niue Island Region:
Near predicted monthly values.
Northern Australian Region:
Mostly near predicted monthly values.
Southern Australian Region:
Near predicted monthly values.
Antarctic Region (Casey/Davis/Mawson):
Near predicted monthly values over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
Nov 114
Dec 100
Jan 98
2. FORECAST (09 DECEMBER - 11 DECEMBER)
Date T index Conditions MUFs
09 Dec 100 Normal Near predicted monthly values
10 Dec 100 Normal Near predicted monthly values
11 Dec 100 Normal Near predicted monthly values
COMMENT: Maximum usable frequencies (MUFs) were near predicted
monthly values in the Australian region on UT day 08-Dec. Sporadic
E observed at times at Hobart and Canberra. MUFs are expected
to be near predicted monthly values over 09-11 Dec. A short duration
shortwave fadeout was observed for eastern Australian locations
in association with the R2 flare at 08/2307UT. Isolated minor
shortwave fadeouts are possible.
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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.
Australian Space Weather Forecasting Centre
Bureau of Meteorology
ASWFC at bom.gov.au
www.bom.gov.au | www.sws.bom.gov.au
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