[Ips-dhfpr] ASWFC Daily HF Prop Report - 07 December 24 issued 2330 UT on 07 Dec 2024 [SEC=OFFICIAL]
Australian Space Weather Forecasting Centre
aswfc at bom.gov.au
Sun Dec 8 10:30:53 AEDT 2024
SUBJ: ASWFC DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/07 DECEMBER 2024
FROM THE AUSTRALIAN SPACE WEATHER FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (07 DECEMBER)
Date T index Conditions
07 Dec 141 Normal-fair
Flares Max Fadeout Freq. Sectors
M2.3 1308UT possible lower European
M3.2 2215UT possible lower East Pacific/
North American
MUFs:
Cocos Island Region:
Near predicted monthly values during local day.
Enhanced by 20% during local night.
Niue Island Region:
Mostly near predicted monthly values.
Depressed by 20% after local dawn.
Northern Australian Region:
Mostly near predicted monthly values.
Enhanced by 20% after local dawn.
Southern Australian Region:
Enhanced by 15% during local day.
Near predicted monthly values during local night.
Antarctic Region (Casey/Davis/Mawson):
Near predicted monthly values over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
Nov 127
Dec 117
Jan 114
2. FORECAST (08 DECEMBER - 10 DECEMBER)
Date T index Conditions MUFs
08 Dec 140 Normal-fair Near to 15% above predicted
monthly values
09 Dec 140 Normal Near to 15% above predicted
monthly values
10 Dec 140 Normal-fair Near to 15% above predicted
monthly values
COMMENT: Maximum usable frequencies (MUFs) in the northern Australian
region on UT day 07-Dec were near predicted monthly values to
enhanced by 20% whilst MUFs in the southern Australian region
were near predicted monthly values to 15% enhanced. The largest
enhancements were observed during local daylight hours. MUFs
are expected to be near predicted monthly values to 15% enhanced
over 09-10 Dec. Shortwave fadeouts are possible.
----------------------------------------------------------
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
More information about the ips-dhfpr
mailing list