[Ips-dhfpr] SWS Daily HF Prop Report - 07 February 20 issued 2331 UT on 07 Feb 2020
Regional Warning Centre
rwc at ips.gov.au
Sat Feb 8 10:31:25 EST 2020
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/07 FEBRUARY 2020 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (07 FEBRUARY)
Date T index Conditions
07 Feb -5 Normal
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values.
Niue Island Region:
Enhanced by 20% during local day.
Enhanced by 20% during local night.
Northern Australian Region:
Near predicted monthly values during local day.
Enhanced by 35% during local night.
Enhanced by 20% after local dawn.
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
Jan -20
Feb -16
Mar -16
2. FORECAST (08 FEBRUARY - 10 FEBRUARY)
Date T index Conditions MUFs
08 Feb -10 Normal Near predicted monthly values
09 Feb -10 Normal Near predicted monthly values
10 Feb -10 Normal Near predicted monthly values
COMMENT: Maximum usable frequencies (MUFs) for UT day 07 February
were mainly near predicted monthly values for Equatorial and
Australian regions. Periods of enhancements in MUFs were observed
in the Equatorial and Northern Australian regions. Sporadic-E
occurrences were observed at some sites. In the Australian region,
near predicted monthly MUFs are expected for UT days 08-10 February
with a possibility of minor to mild depressions.
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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
Bureau of Meteorology
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Haymarket NSW 1240 AUSTRALIA FTP: ftp://ftp-out.sws.bom.gov.au
tel: +61 2 9213 8010 fax: +61 2 9213 8060
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