[Ips-dhfpr] SWS Daily HF Prop Report - 12 April 19 issued 2330 UT on 12 Apr 2019
Regional Warning Centre
rwc at ips.gov.au
Sat Apr 13 09:30:24 EST 2019
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/12 APRIL 2019 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (12 APRIL)
Date T index Conditions
12 Apr 5 Normal
Cocos Island Region:
Enhanced by 15% during local day.
Enhanced by 70% during local night.
Niue Island Region:
Enhanced by 30% during local day.
Near predicted monthly values during local night.
Northern Australian Region:
Near predicted monthly values during local day.
Enhanced 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 APRIL - 15 APRIL)
Date T index Conditions MUFs
13 Apr 10 Normal Near to 15% above predicted
14 Apr 5 Normal Near predicted monthly values
15 Apr 5 Normal Near predicted monthly values
COMMENT: Maximum user frequencies ranged from near predicted
monthly values to slightly enhanced ones over the last 24 hours
for Equatorial, Northern and Southern AUS/NZ regions, with periods
of disturbed ionospheric support for Antarctic regions. Similar
conditions are expected for the next UT day, 13 Apr. Mostly near
predicted monthly MUFs are expected for 14-15 Apr.
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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