[Ips-dhfpr] SWS Daily HF Prop Report - 24 March 19 issued 2330 UT on 24 Mar 2019 [SEC=UNCLASSIFIED]
Regional Warning Centre
rwc at ips.gov.au
Mon Mar 25 10:30:24 EST 2019
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/24 MARCH 2019 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (24 MARCH)
Date T index Conditions
24 Mar -4 Normal
Cocos Island Region:
Near predicted monthly values during local day.
Enhanced by 15% during local night.
Niue Island Region:
No data available.
Northern Australian Region:
Near predicted monthly values.
Southern Australian Region:
Mostly near predicted monthly values.
Enhanced by 20% after local dawn.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 30% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
2. FORECAST (25 MARCH - 27 MARCH)
Date T index Conditions MUFs
25 Mar 0 Normal Near predicted monthly values
26 Mar -20 Normal Near predicted monthly values
27 Mar -15 Normal Near predicted monthly values
COMMENT: Mostly near predicted monthly MUFs were observed for
Australian region on UT day 24 March. Similar to slightly improved
MUF conditions are expected on UT day 25 March, due the onset
of disturbed geomagnetic conditions associated with 20 March
CME. On 26 March, the HF propagation conditions are expected
to degrade as the aftermath of the expected active 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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