[Ips-dhfpr] SWS Daily HF Prop Report - 23 January 22 issued 2331 UT on 23 Jan 2022
Regional Warning Centre
rwc at ips.gov.au
Mon Jan 24 10:31:06 EST 2022
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/23 JANUARY 2022 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (23 JANUARY)
Date T index Conditions
23 Jan 51 Normal
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values during local day.
Enhanced by 20% during local night.
Enhanced by 30% after local dawn.
Niue Island Region:
Enhanced by 40% during local day.
Enhanced by 35% during local night.
Northern Australian Region:
Enhanced by 15% during local day.
Near predicted monthly values 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
Dec 34
Jan 36
Feb 39
2. FORECAST (24 JANUARY - 26 JANUARY)
Date T index Conditions MUFs
24 Jan 45 Normal Near predicted monthly values
25 Jan 40 Normal Near predicted monthly values
26 Jan 40 Normal Near predicted monthly values
COMMENT: Australian regional maximum usable frequencies (MUFs)
were near predicted monthly values to enhanced on 23 January.
Sporadic E was observed at Hobart, Canberra and Norfolk Is. throughout
the period. Spread F was observed at Perth 15-21 UT. MUFs are
expected to be mostly near predicted monthly values on 24-26
January.
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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
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