[Ips-dhfpr] SWS Daily HF Prop Report - 12 March 18 issued 2330 UT on 12 Mar 2018 [SEC=UNCLASSIFIED]
Regional Warning Centre
rwc at ips.gov.au
Tue Mar 13 10:30:33 EST 2018
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/12 MARCH 2018 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (12 MARCH)
Date T index Conditions
12 Mar 2 Normal
Cocos Island Region:
No data available.
Niue Island Region:
Near predicted monthly values.
Northern Australian Region:
Depressed by 20% during local day.
Depressed by 15% during local night.
Southern Australian Region:
Mostly 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 (13 MARCH - 15 MARCH)
Date T index Conditions MUFs
13 Mar 5 Normal Near predicted monthly values
14 Mar -5 Normal-fair Near predicted monthly values/depressed
10 to 20%
15 Mar -5 Normal-fair Near predicted monthly values/depressed
10 to 20%
COMMENT: MUFs were mainly near predicted monthly values across
the Australian region during the UT day 12 Mar. There were Minor
depressions in MUFs in the Northern Australian Region during
the last 24 hours. MUFs are expected to be mainly near predicted
monthly values on 13-15 Mar. Possible periods of Minor to Moderate
MUFs depressions during 14-15 Mar due to expected rise in geomagnetic
activity on these days.
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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