[Ips-dhfpr] SWS Daily HF Prop Report - 19 March 21 issued 2334 UT on 19 Mar 2021
rwc at ips.gov.au
Sat Mar 20 10:34:37 EST 2021
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/19 MARCH 2021 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (19 MARCH)
Date T index Conditions
19 Mar 14 Normal
Cocos Island Region:
No data available.
Niue Island Region:
No data available during.
Northern Australian Region:
Depressed 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
2. FORECAST (20 MARCH - 22 MARCH)
Date T index Conditions MUFs
20 Mar -15 Fair-normal Near predicted monthly values/depressed
10 to 30%
21 Mar -15 Fair-normal Near predicted monthly values/depressed
10 to 30%
22 Mar -15 Fair-normal Near predicted monthly values/depressed
10 to 30%
COMMENT: On UT day 19 March, MUFs in the Australian region were
mostly near predicted monthly values. Sporadic E was observed
at times at some stations. Mild to moderate MUF depressions are
possible on UT days 20-22 March in response to forecast geomagnetic
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
PO Box 1386 WWW: http://www.sws.bom.gov.au
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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