[Ips-dhfpr] SWS Daily HF Prop Report - 12 March 19 issued 2349 UT on 12 Mar 2019 [SEC=UNCLASSIFIED]
rwc at ips.gov.au
Wed Mar 13 10:49:59 EST 2019
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/12 MARCH 2019 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 -5 Normal
Cocos Island Region:
Enhanced by 15% during local day.
Near predicted monthly values during local night.
Niue Island Region:
Depressed by 15% during local day.
Depressed by 25% during local night.
Northern Australian Region:
Depressed by 20% during local day.
Enhanced by 15% 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 (13 MARCH - 15 MARCH)
Date T index Conditions MUFs
13 Mar -10 Normal Near predicted monthly values
14 Mar -10 Normal-fair Near predicted monthly values
15 Mar -10 Normal Near predicted monthly values
COMMENT: MUFs were mostly near predicted monthly values for 12Mar.
Mildly enhanced MUFs observed during local day for Equatorial
regions and depressed conditions for Northern AUS regions. Variable
HF conditions expected for 13Mar-15Mar with possible enhancements
to notable depressed ionospheric support due to expected increase
in geomagnetic activity over this time.
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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