[Ips-dhfpr] ASWFC Daily HF Prop Report - 07 February 24 issued 2330 UT on 07 Feb 2024 [SEC=OFFICIAL]
Regional Warning Centre
rwc at ips.gov.au
Thu Feb 8 10:30:17 EST 2024
SUBJ: ASWFC DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/07 FEBRUARY 2024
FROM THE AUSTRALIAN SPACE WEATHER FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (07 FEBRUARY)
Date T index Conditions
07 Feb 142 Normal
Flares Max Fadeout Freq. Sectors
M5.1 0331UT possible lower E. Asia/Aust.
M1.3 1805UT possible lower East Pacific/
North American
MUFs:
Cocos Island Region:
Enhanced by 20% during local day.
Enhanced by 65% during local night.
Niue Island Region:
Near predicted monthly values.
Northern Australian Region:
Near predicted monthly values during local day.
Enhanced by 15% during local night.
Enhanced by 20% after local dawn.
Southern Australian Region:
Near predicted monthly values during local day.
Enhanced by 15% 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
Jan 144
Feb 108
Mar 108
2. FORECAST (08 FEBRUARY - 10 FEBRUARY)
Date T index Conditions MUFs
08 Feb 140 Normal Near predicted monthly values
to 15% enhanced
09 Feb 140 Normal Near predicted monthly values
to 15% enhanced
10 Feb 140 Normal Near predicted monthly values
to 15% enhanced
COMMENT: Maximum usable frequencies (MUFs) on UT day 07-Feb were
near predicted monthly values to 20% enhanced in the Australian
region. A shortwave fadeout was observed 07/0312-0506UT. MUFs
are expected to be near monthly values over 08-10 Feb. Isolated
shortwave fadeouts are likely.
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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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