[Ips-dhfpr] SWS Daily HF Prop Report - 01 January 20 issued 2331 UT on 01 Jan 2020
Regional Warning Centre
rwc at ips.gov.au
Thu Jan 2 10:31:22 EST 2020
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/01 JANUARY 2020 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (01 JANUARY)
Date T index Conditions
01 Jan -17 Normal-fair
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values during local day.
Enhanced by 25% during local night.
Niue Island Region:
Depressed by 25% during local day.
Depressed by 15% during local night.
Northern Australian Region:
Near predicted monthly values during local day.
Enhanced by 15% during local night.
Southern Australian Region:
Depressed by 15% during local day.
Near predicted monthly values during local night.
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 -29
Jan -16
Feb -17
2. FORECAST (02 JANUARY - 04 JANUARY)
Date T index Conditions MUFs
02 Jan -20 Normal-fair Near predicted monthly values/depressed
10 to 20%
03 Jan -20 Normal-fair Near predicted monthly values/depressed
10 to 20%
04 Jan -20 Normal-fair Near predicted monthly values/depressed
10 to 20%
COMMENT: Maximum usable frequencies (MUFs) were mostly from near
predicted monthly values to moderated depressed levels for the
Australian region on UT day 01 January. Sporadic-E occurrences
were seen over most Australian ionosonde sites. Nearly similar
MUF conditions may be expected for the next three UT days, 02-04
January in the Australian regions.
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For an explanation of some of the terms in this report, go to
http://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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