[Ips-dhfpr] IPS Daily HF Prop Report - 20 November 05
rwc
rwc at ips.gov.au
Mon Nov 21 10:40:22 EST 2005
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 20/2330Z NOVEMBER 2005 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (20 NOVEMBER)
Date T index Conditions
20 Nov 12 Normal
Flares: none.
MUFs:
Equatorial PNG Region:
Mostly near predicted monthly values,
Variable localised depressions.
Northern Australian Region:
Mostly near predicted monthly values.
Southern Australian and New Zealand Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base):
Near predicted monthly values over the UT day.
PCA Event : No event.
Predicted Monthly T index for November: 20
2. FORECAST (21 NOVEMBER - 23 NOVEMBER)
Date T index Conditions MUFs
21 Nov 10 Normal Near predicted monthly values
22 Nov 10 Normal Near predicted monthly values
23 Nov 15 Normal Near predicted monthly values
COMMENT: Variable conditions observed Equatorial/PNG regions
with occasionally deep night-time depressions. Normal to slightly
enhanced conditions S Aus/Antarctic region. Daytime sporadic-E
conditions observed at some stations. Solar radio noise again
observed during sunlight hours on the Culgoora Radiospectrograph
and IPS Antarctic Riometer network, but intensity has declined
significantly from the levels of previous days. Expect similar
HF conditions next three days with low latitude variability and
declining solar radio noise emissions. Possible minor disturbances
Antarctic region on days one and two.
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For an explanation of some of the terms in this report, goto
http://www.ips.gov.au, and follow links to Educational->
Gloassary on Solar Terrestrial Terms.
IPS Radio and Space Services email: asfc at ips.gov.au
PO Box 1386 WWW: http://www.ips.gov.au
Haymarket NSW 1240 AUSTRALIA FTP: ftp://ftp.ips.gov.au
tel: +61 2 9213 8010 fax: +61 2 9213 8060
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