[Ips-dhfpr] SWS Daily HF Prop Report - 15 February 22 issued 2332 UT on 15 Feb 2022
Regional Warning Centre
rwc at ips.gov.au
Wed Feb 16 10:32:03 EST 2022
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/15 FEBRUARY 2022 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (15 FEBRUARY)
Date T index Conditions
15 Feb 69 Normal
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values during local day.
Enhanced by 20% during local night.
Niue Island Region:
Near predicted monthly values during local day.
Enhanced by 25% during local night.
Northern Australian Region:
Near predicted monthly values during local day.
Enhanced by 25% during local night.
Enhanced by 20% after local dawn.
Southern Australian Region:
Near predicted monthly values during local day.
Enhanced by 20% 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
Jan 46
Feb 38
Mar 41
2. FORECAST (16 FEBRUARY - 18 FEBRUARY)
Date T index Conditions MUFs
16 Feb 70 Normal Near to 15% above predicted
monthly values
17 Feb 70 Normal Near to 15% above predicted
monthly values
18 Feb 70 Normal Near to 15% above predicted
monthly values
COMMENT: Frequencies of ionospheric support in the Australian
region were near monthly predicted to mildly enhanced levels
on UT day 15 February. This was in response to high levels of
solar ionising flux. Ionospheric frequencies of support are expected
to be near to 15% above predicted monthly values. Shortwave fadeouts
are possible for the next 3-days.
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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
Bureau of Meteorology
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Haymarket NSW 1240 AUSTRALIA FTP: ftp://ftp-out.sws.bom.gov.au
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